Mobile Buy SDK - Open Source

.gitattributes

+*.pbxproj merge=union

.gitignore

+Ibuild/*
+*/Output/*
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata
+*.xccheckout
+*.moved-aside
+DerivedData
+*.hmap
+*.ipa
+*.xcuserstate
+Pods/
+.DS_Store
+.ruby-version
+*Sample*/Buy.framework
+*-INTERNAL.*

CONTRIBUTING.md

+# How to contribute
+
+## Things we will merge
+
+* Bugfixes
+* Performance improvements
+* Features which are likely to be useful to the majority of users
+
+## Things we won't merge
+
+* Code which adds no significant value to the SDK
+* Code which comes without tests
+* Code which breaks existing tests
+
+## Workflow
+
+* Fork the repo and branch off of `develop`
+* Create a new branch in your fork
+* If it makes sense, add tests for your code 
+  * New keys should be added to `test_shop_data.json`, but don't check in their values
+* Make sure all tests pass
+* Create a pull request

LICENSE

+Copyright (c) 2015 Shopify
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Mobile Buy SDK Sample Apps/LICENSE

+The MIT License (MIT)
+
+Copyright (c) 2015 Shopify
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample.xcodeproj/project.xcworkspace/contents.xcworkspacedata

+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:Mobile Buy SDK Advanced Sample.xcodeproj">
+   </FileRef>
+</Workspace>

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample.xcodeproj/xcshareddata/xcschemes/Advanced Sample.xcscheme

+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0700"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "BE8B824A1B8CF49D00E3F871"
+               BuildableName = "Mobile Buy SDK Advanced Sample.app"
+               BlueprintName = "Mobile Buy SDK Advanced Sample"
+               ReferencedContainer = "container:Mobile Buy SDK Advanced Sample.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "BE8B824A1B8CF49D00E3F871"
+            BuildableName = "Mobile Buy SDK Advanced Sample.app"
+            BlueprintName = "Mobile Buy SDK Advanced Sample"
+            ReferencedContainer = "container:Mobile Buy SDK Advanced Sample.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "BE8B824A1B8CF49D00E3F871"
+            BuildableName = "Mobile Buy SDK Advanced Sample.app"
+            BlueprintName = "Mobile Buy SDK Advanced Sample"
+            ReferencedContainer = "container:Mobile Buy SDK Advanced Sample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "BE8B824A1B8CF49D00E3F871"
+            BuildableName = "Mobile Buy SDK Advanced Sample.app"
+            BlueprintName = "Mobile Buy SDK Advanced Sample"
+            ReferencedContainer = "container:Mobile Buy SDK Advanced Sample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/AppDelegate.h

+//
+//  AppDelegate.h
+//  Mobile Buy SDK
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+@import UIKit;
+
+@interface AppDelegate : UIResponder <UIApplicationDelegate>
+
+@property (strong, nonatomic) UIWindow *window;
+
+
+@end
+

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/AppDelegate.m

+//
+//  AppDelegate.m
+//  Mobile Buy SDK Advanced Sample
+//
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+#import "AppDelegate.h"
+#import "CheckoutViewController.h"
+
+@interface AppDelegate ()
+
+@end
+
+@implementation AppDelegate
+
+
+- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+    // Override point for customization after application launch.
+    return YES;
+}
+
+- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation
+{
+    [[NSNotificationCenter defaultCenter] postNotificationName:CheckoutCallbackNotification object:nil userInfo:@{@"url": url}];
+    
+    return YES;
+}
+
+- (void)applicationWillResignActive:(UIApplication *)application {
+    // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
+    // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
+}
+
+- (void)applicationDidEnterBackground:(UIApplication *)application {
+    // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
+    // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
+}
+
+- (void)applicationWillEnterForeground:(UIApplication *)application {
+    // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
+}
+
+- (void)applicationDidBecomeActive:(UIApplication *)application {
+    // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
+}
+
+- (void)applicationWillTerminate:(UIApplication *)application {
+    // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
+}
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/Base.lproj/LaunchScreen.xib

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="8191" systemVersion="15A282b" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="8154"/>
+        <capability name="Constraints with non-1.0 multipliers" minToolsVersion="5.1"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <view contentMode="scaleToFill" id="iN0-l3-epB">
+            <rect key="frame" x="0.0" y="0.0" width="480" height="480"/>
+            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+            <subviews>
+                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="  Copyright (c) 2015 Shopify. All rights reserved." textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumFontSize="9" translatesAutoresizingMaskIntoConstraints="NO" id="8ie-xW-0ye">
+                    <rect key="frame" x="20" y="439" width="441" height="21"/>
+                    <animations/>
+                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                    <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
+                    <nil key="highlightedColor"/>
+                </label>
+                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Mobile Buy SDK Advanced Sample" textAlignment="center" lineBreakMode="middleTruncation" baselineAdjustment="alignBaselines" minimumFontSize="18" translatesAutoresizingMaskIntoConstraints="NO" id="kId-c2-rCX">
+                    <rect key="frame" x="20" y="140" width="441" height="43"/>
+                    <animations/>
+                    <fontDescription key="fontDescription" type="boldSystem" pointSize="36"/>
+                    <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
+                    <nil key="highlightedColor"/>
+                </label>
+            </subviews>
+            <animations/>
+            <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+            <constraints>
+                <constraint firstItem="kId-c2-rCX" firstAttribute="centerY" secondItem="iN0-l3-epB" secondAttribute="bottom" multiplier="1/3" constant="1" id="5cJ-9S-tgC"/>
+                <constraint firstAttribute="centerX" secondItem="kId-c2-rCX" secondAttribute="centerX" id="Koa-jz-hwk"/>
+                <constraint firstAttribute="bottom" secondItem="8ie-xW-0ye" secondAttribute="bottom" constant="20" id="Kzo-t9-V3l"/>
+                <constraint firstItem="8ie-xW-0ye" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" constant="20" symbolic="YES" id="MfP-vx-nX0"/>
+                <constraint firstAttribute="centerX" secondItem="8ie-xW-0ye" secondAttribute="centerX" id="ZEH-qu-HZ9"/>
+                <constraint firstItem="kId-c2-rCX" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" constant="20" symbolic="YES" id="fvb-Df-36g"/>
+            </constraints>
+            <nil key="simulatedStatusBarMetrics"/>
+            <freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
+            <point key="canvasLocation" x="548" y="455"/>
+        </view>
+    </objects>
+</document>

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/Base.lproj/Main.storyboard

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="8191" systemVersion="15A282b" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="rS3-R9-Ivy">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="8154"/>
+    </dependencies>
+    <scenes>
+        <!--Master-->
+        <scene sceneID="cUi-kZ-frf">
+            <objects>
+                <navigationController title="Master" id="rS3-R9-Ivy" sceneMemberID="viewController">
+                    <navigationBar key="navigationBar" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" id="yXu-0R-QUA">
+                        <autoresizingMask key="autoresizingMask"/>
+                        <animations/>
+                    </navigationBar>
+                    <connections>
+                        <segue destination="pGg-6v-bdr" kind="relationship" relationship="rootViewController" id="RxB-wf-QIq"/>
+                    </connections>
+                </navigationController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="eq9-QA-ai8" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="-148" y="64"/>
+        </scene>
+        <!--Master-->
+        <scene sceneID="VgW-fR-Quf">
+            <objects>
+                <tableViewController title="Master" id="pGg-6v-bdr" customClass="CollectionListViewController" sceneMemberID="viewController">
+                    <tableView key="view" opaque="NO" clipsSubviews="YES" clearsContextBeforeDrawing="NO" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="grouped" separatorStyle="default" rowHeight="44" sectionHeaderHeight="18" sectionFooterHeight="18" id="mLL-gJ-YKr">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <animations/>
+                        <color key="backgroundColor" cocoaTouchSystemColor="groupTableViewBackgroundColor"/>
+                        <sections/>
+                        <connections>
+                            <outlet property="dataSource" destination="pGg-6v-bdr" id="P41-gY-KXY"/>
+                            <outlet property="delegate" destination="pGg-6v-bdr" id="Y6K-Cp-Qkv"/>
+                        </connections>
+                    </tableView>
+                    <navigationItem key="navigationItem" title="Master" id="tQt-TN-PWz"/>
+                </tableViewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="6Cn-md-YlS" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="605" y="64"/>
+        </scene>
+    </scenes>
+</document>

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/CheckoutViewController.h

+//
+//  CheckoutViewController.h
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+@import UIKit;
+@class BUYCheckout;
+@class BUYClient;
+
+extern NSString * const CheckoutCallbackNotification;
+
+@interface CheckoutViewController : UITableViewController
+
+@property (nonatomic, strong) NSNumberFormatter *currencyFormatter;
+
+- (instancetype)initWithClient:(BUYClient *)client checkout:(BUYCheckout *)checkout;
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/CollectionListViewController.h

+//
+//  CollectionListViewController.h
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+@import UIKit;
+
+@interface CollectionListViewController : UITableViewController
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/CollectionListViewController.m

+//
+//  CollectionListViewController.m
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+@import Buy;
+#import "CollectionListViewController.h"
+#import "ProductListViewController.h"
+
+#warning - Enter your shop domain and API Key
+#define SHOP_DOMAIN @""
+#define API_KEY @""
+#define CHANNEL_ID @""
+
+@interface CollectionListViewController ()
+
+@property (nonatomic, strong) BUYClient *client;
+@property (nonatomic, strong) NSArray *collections;
+
+@end
+
+@implementation CollectionListViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    
+    self.title = @"Collections";
+    
+    [self.tableView registerClass:[UITableViewCell class] forCellReuseIdentifier:@"Cell"];
+    
+    self.client = [[BUYClient alloc] initWithShopDomain:SHOP_DOMAIN
+                                                 apiKey:API_KEY
+                                              channelId:CHANNEL_ID];
+    
+    [[UIApplication sharedApplication] setNetworkActivityIndicatorVisible:YES];
+    [self.client getCollections:^(NSArray *collections, NSError *error) {
+        [[UIApplication sharedApplication] setNetworkActivityIndicatorVisible:NO];
+        
+        if (error == nil && collections) {
+            self.collections = collections;
+            [self.tableView reloadData];
+        }
+        else {
+            NSLog(@"Error fetching products: %@", error);
+        }
+    }];
+}
+
+- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
+    return 2;
+}
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
+{
+    switch (section) {
+        case 1:
+            return [self.collections count];
+            break;
+        default:
+            return 1;
+            break;
+    }
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"Cell" forIndexPath:indexPath];
+    cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
+    switch (indexPath.section) {
+        case 1: {
+            BUYCollection *collection = self.collections[indexPath.row];
+            cell.textLabel.text = collection.title;
+        }
+            break;
+        default:
+            cell.textLabel.text = @"All products (no collection)";
+            break;
+    }
+    return cell;
+}
+
+- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    BUYCollection *collection = nil;
+    if (indexPath.section == 1) {
+        collection = self.collections[indexPath.row];
+    }
+    ProductListViewController *productListViewController = [[ProductListViewController alloc] initWithClient:self.client collection:collection];
+    [self.navigationController pushViewController:productListViewController animated:YES];
+}
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/GetCompletionStatusOperation.h

+//
+//  GetCompletionStatusOperation.h
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+#import <Foundation/Foundation.h>
+@import Buy;
+
+@class GetCompletionStatusOperation;
+
+@protocol GetCompletionStatusOperationDelegate <NSObject>
+
+- (void)operation:(GetCompletionStatusOperation *)operation didReceiveCompletionStatus:(BUYStatus)completionStatus;
+
+- (void)operation:(GetCompletionStatusOperation *)operation failedToReceiveCompletionStatus:(NSError *)error;
+
+@end
+
+@interface GetCompletionStatusOperation : NSOperation
+
+- (instancetype)initWithClient:(BUYClient *)client withCheckout:(BUYCheckout *)checkout;
+
+@property (nonatomic, weak) id <GetCompletionStatusOperationDelegate> delegate;
+
+@property (nonatomic, readonly) BUYStatus completionStatus;
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/GetCompletionStatusOperation.m

+//
+//  GetCompletionStatusOperation.m
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+#import "GetCompletionStatusOperation.h"
+
+@interface GetCompletionStatusOperation ()
+
+@property (nonatomic, strong) BUYCheckout *checkout;
+@property (nonatomic, strong) BUYClient *client;
+@property (nonatomic, assign) BOOL done;
+
+@property (nonatomic, strong) NSURLSessionDataTask *task;
+
+@property (nonatomic) BUYStatus completionStatus;
+
+@end
+
+@implementation GetCompletionStatusOperation
+
+
+- (instancetype)initWithClient:(BUYClient *)client withCheckout:(BUYCheckout *)checkout;
+{
+    NSParameterAssert(client);
+    NSParameterAssert(checkout);
+    
+    self = [super init];
+    
+    if (self) {
+        self.checkout = checkout;
+        self.client = client;
+    }
+    
+    return self;
+}
+
+- (BOOL)isFinished
+{
+    return [super isFinished] && self.done;
+}
+
+- (void)cancel
+{
+    [self.task cancel];
+    [super cancel];
+}
+
+- (void)main
+{
+    [self pollForCompletionStatus];
+}
+
+- (void)pollForCompletionStatus
+{
+    __block BUYStatus completionStatus = BUYStatusUnknown;
+    
+    if (self.isCancelled) {
+        return;
+    }
+    
+    self.task = [self.client getCompletionStatusOfCheckout:self.checkout completion:^(BUYStatus status, NSError *error) {
+        
+        completionStatus = status;
+        
+        if (status == BUYStatusProcessing) {
+            
+            dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+                
+                [self pollForCompletionStatus];
+            });
+        }
+        else {
+            self.completionStatus = status;
+            
+            [self willChangeValueForKey:@"isFinished"];
+            self.done = YES;
+            [self didChangeValueForKey:@"isFinished"];
+            
+            if (error) {
+                [self.delegate operation:self failedToReceiveCompletionStatus:error];
+            }
+            else {
+                [self.delegate operation:self didReceiveCompletionStatus:status];
+            }
+        }
+    }];
+}
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/GetShippingRatesOperation.h

+//
+//  GetShippingRatesOperations.h
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+#import <Foundation/Foundation.h>
+@class BUYCheckout;
+@class BUYClient;
+@class GetShippingRatesOperation;
+
+@protocol GetShippingRatesOperationDelegate <NSObject>
+
+- (void)operation:(GetShippingRatesOperation *)operation didReceiveShippingRates:(NSArray *)shippingRates;
+
+- (void)operation:(GetShippingRatesOperation *)operation failedToReceiveShippingRates:(NSError *)error;
+
+@end
+
+@interface GetShippingRatesOperation : NSOperation
+
+- (instancetype)initWithClient:(BUYClient *)client withCheckout:(BUYCheckout *)checkout;
+
+@property (nonatomic, weak) id <GetShippingRatesOperationDelegate> delegate;
+
+@property (nonatomic, strong, readonly) BUYCheckout *checkout;
+
+@property (nonatomic, strong, readonly) NSArray *shippingRates;
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/GetShippingRatesOperation.m

+//
+//  GetShippingRatesOperations.m
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+#import "GetShippingRatesOperation.h"
+@import Buy;
+
+@interface GetShippingRatesOperation ()
+
+@property (nonatomic, strong) BUYCheckout *checkout;
+@property (nonatomic, strong) BUYClient *client;
+@property (nonatomic, assign) BOOL done;
+
+@property (nonatomic, strong) NSURLSessionDataTask *task;
+
+@property (nonatomic, strong) NSArray *shippingRates;
+
+@end
+
+@implementation GetShippingRatesOperation
+
+- (instancetype)initWithClient:(BUYClient *)client withCheckout:(BUYCheckout *)checkout;
+{
+    NSParameterAssert(client);
+    NSParameterAssert(checkout);
+    
+    self = [super init];
+    
+    if (self) {
+        self.checkout = checkout;
+        self.client = client;
+    }
+    
+    return self;
+}
+
+- (BOOL)isFinished
+{
+    return [super isFinished] && self.done;
+}
+
+- (void)cancel
+{
+    [self.task cancel];
+    [super cancel];
+}
+
+- (void)main
+{
+    // We're now fetching the rates from Shopify. This will will calculate shipping rates very similarly to how our web checkout.
+    // We then turn our BUYShippingRate objects into PKShippingMethods for Apple to present to the user.
+    
+    if ([self.checkout requiresShipping] == NO) {
+        
+        [self willChangeValueForKey:@"isFinished"];
+        self.done = YES;
+        [self didChangeValueForKey:@"isFinished"];
+        
+        [self.delegate operation:self didReceiveShippingRates:nil];
+    }
+    else {
+        
+        [self pollForShippingRates];
+        
+    }
+}
+
+- (void)pollForShippingRates
+{
+    __block BUYStatus shippingStatus = BUYStatusUnknown;
+    
+    self.task = [self.client getShippingRatesForCheckout:self.checkout completion:^(NSArray *shippingRates, BUYStatus status, NSError *error) {
+        
+        shippingStatus = status;
+        
+        if (error) {
+            
+            [self willChangeValueForKey:@"isFinished"];
+            self.done = YES;
+            [self didChangeValueForKey:@"isFinished"];
+            
+            [self.delegate operation:self failedToReceiveShippingRates:error];
+        }
+        else if (shippingStatus == BUYStatusComplete) {
+            self.shippingRates = shippingRates;
+            
+            [self willChangeValueForKey:@"isFinished"];
+            self.done = YES;
+            [self didChangeValueForKey:@"isFinished"];
+            
+            [self.delegate operation:self didReceiveShippingRates:self.shippingRates];
+        }
+        else if (shippingStatus == BUYStatusProcessing) {
+            
+            dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+                
+                [self pollForShippingRates];
+                
+            });
+        }
+    }];
+}
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/GetShopOperation.h

+//
+//  GetShopOperation.h
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+#import <Foundation/Foundation.h>
+@import Buy;
+
+@class GetShopOperation;
+
+@protocol GetShopOperationDelegate <NSObject>
+
+- (void)operation:(GetShopOperation *)operation didReceiveShop:(BUYShop*)shop;
+
+- (void)operation:(GetShopOperation *)operation failedToReceiveShop:(NSError *)error;
+
+@end
+
+@interface GetShopOperation : NSOperation
+
+- (instancetype)initWithClient:(BUYClient *)client;
+
+@property (nonatomic, weak) id <GetShopOperationDelegate> delegate;
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/GetShopOperation.m

+//
+//  GetShopOperation.h
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+#import "GetShopOperation.h"
+
+@interface GetShopOperation ()
+
+@property (nonatomic, strong) BUYClient *client;
+@property (nonatomic, assign) BOOL done;
+
+@property (nonatomic, strong) NSURLSessionDataTask *task;
+
+@end
+
+@implementation GetShopOperation
+
+- (instancetype)initWithClient:(BUYClient *)client
+{
+    NSParameterAssert(client);
+    
+    self = [super init];
+    
+    if (self) {
+        self.client = client;
+    }
+    
+    return self;
+}
+
+- (BOOL)isFinished
+{
+    return [super isFinished] && self.done;
+}
+
+- (void)cancel
+{
+    [self.task cancel];
+    [super cancel];
+}
+
+- (void)main
+{
+    if (self.isCancelled) {
+        return;
+    }
+    
+    self.task = [self.client getShop:^(BUYShop *shop, NSError *error) {
+        
+        [self willChangeValueForKey:@"isFinished"];
+        self.done = YES;
+        [self didChangeValueForKey:@"isFinished"];
+        
+        if (error) {
+            [self.delegate operation:self failedToReceiveShop:error];
+        }
+        else {
+            [self.delegate operation:self didReceiveShop:shop ];
+        }
+    }];
+}
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/Images.xcassets/AppIcon.appiconset/Contents.json

+{
+  "images" : [
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-Small@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-Small@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-Small-40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-Small-40@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-60@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-60@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "29x29",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "29x29",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "40x40",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "40x40",
+      "scale" : "2x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-76.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-76@2x.png",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
\ No newline at end of file

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/Info.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.2</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleURLTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleTypeRole</key>
+			<string>Editor</string>
+			<key>CFBundleURLName</key>
+			<string>advancedsample</string>
+			<key>CFBundleURLSchemes</key>
+			<array>
+				<string>advancedsample</string>
+			</array>
+		</dict>
+	</array>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UIStatusBarTintParameters</key>
+	<dict>
+		<key>UINavigationBar</key>
+		<dict>
+			<key>Style</key>
+			<string>UIBarStyleDefault</string>
+			<key>Translucent</key>
+			<false/>
+		</dict>
+	</dict>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+	</array>
+</dict>
+</plist>

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/Mobile Buy SDK Advanced Sample.entitlements

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>com.apple.developer.in-app-payments</key>
+	<array/>
+</dict>
+</plist>

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/PreCheckoutViewController.h

+//
+//  PreCheckoutTableViewController.h
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+@import UIKit;
+@class BUYCheckout;
+@class BUYClient;
+
+@interface PreCheckoutViewController : UITableViewController
+
+@property (nonatomic, strong) NSNumberFormatter *currencyFormatter;
+
+- (instancetype)initWithClient:(BUYClient *)client checkout:(BUYCheckout *)checkout;
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/ProductListViewController.h

+//
+//  MasterViewController.h
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+@import UIKit;
+@import Buy;
+
+@interface ProductListViewController : UITableViewController
+
+- (instancetype)initWithClient:(BUYClient *)client collection:(BUYCollection*)collection;
+
+@end
+

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/ProductViewControllerThemeStyleTableViewCell.h

+//
+//  ProductViewControllerThemeStyleTableViewCell.h
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+@import UIKit;
+
+@interface ProductViewControllerThemeStyleTableViewCell : UITableViewCell
+
+@property (nonatomic, strong) UISegmentedControl *segmentedControl;
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/ProductViewControllerThemeStyleTableViewCell.m

+//
+//  ProductViewControllerThemeStyleTableViewCell.m
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+#import "ProductViewControllerThemeStyleTableViewCell.h"
+
+@implementation ProductViewControllerThemeStyleTableViewCell
+
+- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
+{
+    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
+    if (self) {
+        self.selectionStyle = UITableViewCellSelectionStyleNone;
+        self.textLabel.text = @"Theme Style";
+        self.segmentedControl = [[UISegmentedControl alloc] initWithItems:@[@"Light", @"Dark"]];
+        self.segmentedControl.selectedSegmentIndex = 0;
+        self.accessoryView = self.segmentedControl;
+    }
+    return self;
+}
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/ProductViewControllerThemeTintColorTableViewCell.h

+//
+//  ProductViewControllerThemeTintColorTableViewCell.h
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+@import UIKit;
+
+@interface ProductViewControllerThemeTintColorTableViewCell : UITableViewCell
+
+@property (nonatomic, strong) UISegmentedControl *segmentedControl;
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/ProductViewControllerThemeTintColorTableViewCell.m

+//
+//  ProductViewControllerThemeTintColorTableViewCell.m
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+#import "ProductViewControllerThemeTintColorTableViewCell.h"
+
+@implementation ProductViewControllerThemeTintColorTableViewCell
+
+- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
+{
+    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
+    if (self) {
+        self.selectionStyle = UITableViewCellSelectionStyleNone;
+        self.textLabel.text = @"Theme Tint Color";
+        self.segmentedControl = [[UISegmentedControl alloc] initWithItems:@[@"Shopify", @"Red", @"Blue"]];
+        self.segmentedControl.selectedSegmentIndex = 0;
+        self.accessoryView = self.segmentedControl;
+    }
+    return self;
+}
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/ProductViewControllerToggleTableViewCell.h

+//
+//  ProductViewControllerToggleTableViewCell.h
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+@import UIKit;
+
+@interface ProductViewControllerToggleTableViewCell : UITableViewCell
+
+@property (nonatomic, strong) UISwitch *toggleSwitch;
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/ProductViewControllerToggleTableViewCell.m

+//
+//  ProductViewControllerToggleTableViewCell.m
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+#import "ProductViewControllerToggleTableViewCell.h"
+
+@implementation ProductViewControllerToggleTableViewCell
+
+- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
+{
+    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
+    if (self) {
+        self.selectionStyle = UITableViewCellSelectionStyleNone;
+        self.toggleSwitch = [UISwitch new];
+        self.accessoryView = self.toggleSwitch;
+    }
+    return self;
+}
+
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/ShippingRateTableViewCell.h

+//
+//  ShippingRateTableViewCell.h
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+@import UIKit;
+
+@interface ShippingRateTableViewCell : UITableViewCell
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/ShippingRateTableViewCell.m

+//
+//  ShippingRateTableViewCell.m
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+#import "ShippingRateTableViewCell.h"
+
+@implementation ShippingRateTableViewCell
+
+- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
+{
+    self = [super initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:reuseIdentifier];
+    if (self) {
+        self.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
+    }
+    return self;
+}
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/ShippingRatesTableViewController.h

+//
+//  ShippingRatesTableViewController.h
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+@import UIKit;
+@class BUYCheckout;
+@class BUYClient;
+
+@interface ShippingRatesTableViewController : UITableViewController
+
+- (instancetype)initWithClient:(BUYClient *)client checkout:(BUYCheckout *)checkout;
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/ShippingRatesTableViewController.m

+//
+//  ShippingRatesTableViewController.m
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+#import "ShippingRatesTableViewController.h"
+#import "GetShippingRatesOperation.h"
+#import "PreCheckoutViewController.h"
+#import "GetShopOperation.h"
+#import "ShippingRateTableViewCell.h"
+
+@import Buy;
+
+@interface ShippingRatesTableViewController () <GetShippingRatesOperationDelegate, GetShopOperationDelegate>
+@property (nonatomic, strong) BUYCheckout *checkout;
+@property (nonatomic, strong) BUYClient *client;
+@property (nonatomic, strong) NSNumberFormatter *currencyFormatter;
+@property (nonatomic, strong) NSArray *shippingRates;
+@property (nonatomic, strong) NSArray *allOperations;
+@end
+
+@implementation ShippingRatesTableViewController
+
+- (instancetype)initWithClient:(BUYClient *)client checkout:(BUYCheckout *)checkout;
+{
+    NSParameterAssert(client);
+    NSParameterAssert(checkout);
+    
+    self = [super init];
+    
+    if (self) {
+        self.checkout = checkout;
+        self.client = client;
+    }
+    
+    return self;
+}
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    
+    self.title = @"Shipping Rates";
+    
+    [self.tableView registerClass:[ShippingRateTableViewCell class] forCellReuseIdentifier:@"Cell"];
+    
+    // Setup both operations to run
+    GetShopOperation *shopOperation = [[GetShopOperation alloc] initWithClient:self.client];
+    shopOperation.delegate = self;
+    [[NSOperationQueue mainQueue] addOperation:shopOperation];
+    
+    GetShippingRatesOperation *shippingOperation = [[GetShippingRatesOperation alloc] initWithClient:self.client withCheckout:self.checkout];
+    shippingOperation.delegate = self;
+    [[NSOperationQueue mainQueue] addOperation:shippingOperation];
+    
+    [[UIApplication sharedApplication] setNetworkActivityIndicatorVisible:YES];
+    
+    // Ensure both operations are completed before we reload the table view
+    NSBlockOperation *blockOperation = [NSBlockOperation blockOperationWithBlock:^{
+        [[UIApplication sharedApplication] setNetworkActivityIndicatorVisible:NO];
+        [self.tableView reloadData];
+    }];
+    [blockOperation addDependency:shopOperation];
+    [blockOperation addDependency:shippingOperation];
+    [[NSOperationQueue mainQueue] addOperation:blockOperation];
+    
+    self.allOperations = @[blockOperation, shopOperation, shippingOperation];
+}
+
+- (void)dealloc
+{
+    [self.allOperations makeObjectsPerformSelector:@selector(cancel)];
+}
+
+#pragma mark - Table view data source
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
+{
+    return self.shippingRates.count;
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
+    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"Cell" forIndexPath:indexPath];
+    
+    BUYShippingRate *shippingRate = self.shippingRates[indexPath.row];
+    cell.textLabel.text = shippingRate.title;
+    cell.detailTextLabel.text = [self.currencyFormatter stringFromNumber:shippingRate.price];
+    
+    return cell;
+}
+
+- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    BUYShippingRate *shippingRate = self.shippingRates[indexPath.row];
+
+    self.checkout.shippingRate = shippingRate;
+    
+    [self.client updateCheckout:self.checkout completion:^(BUYCheckout *checkout, NSError *error) {
+        if (error == nil && checkout) {
+            PreCheckoutViewController *preCheckoutController = [[PreCheckoutViewController alloc] initWithClient:self.client checkout:checkout];
+            preCheckoutController.currencyFormatter = self.currencyFormatter;
+            [self.navigationController pushViewController:preCheckoutController animated:YES];
+        }
+        else {
+            NSLog(@"Error applying checkout: %@", error);
+        }
+        
+    }];
+}
+
+#pragma mark - Shop delegate methods
+
+-(void)operation:(GetShopOperation *)operation didReceiveShop:(BUYShop *)shop
+{
+    self.currencyFormatter = [[NSNumberFormatter alloc] init];
+    self.currencyFormatter.numberStyle = NSNumberFormatterCurrencyStyle;
+    self.currencyFormatter.currencyCode = shop.currency;
+}
+
+-(void)operation:(GetShopOperation *)operation failedToReceiveShop:(NSError *)error
+{
+    NSLog(@"Failed to retrieve shop: %@", error);
+}
+
+#pragma mark - Shipping Rates delegate methods
+
+-(void)operation:(GetShippingRatesOperation *)operation didReceiveShippingRates:(NSArray *)shippingRates
+{
+    self.shippingRates = shippingRates;
+}
+
+-(void)operation:(GetShippingRatesOperation *)operation failedToReceiveShippingRates:(NSError *)error
+{
+    NSLog(@"Failed to retrieve shipping rates: %@", error);
+}
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/SummaryItemsTableViewCell.h

+//
+//  SummaryItemsTableViewCell.h
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+@import UIKit;
+
+@interface SummaryItemsTableViewCell : UITableViewCell
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/SummaryItemsTableViewCell.m

+//
+//  SummaryItemsTableViewCell.m
+//  Mobile Buy SDK Advanced Sample
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+#import "SummaryItemsTableViewCell.h"
+
+@implementation SummaryItemsTableViewCell
+
+- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
+{
+    self = [super initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:reuseIdentifier];
+    if (self) {
+        self.preservesSuperviewLayoutMargins = NO;
+        [self setLayoutMargins:UIEdgeInsetsZero];
+        self.selectionStyle = UITableViewCellSelectionStyleNone;
+    }
+    return self;
+}
+
+@end

Mobile Buy SDK Sample Apps/Sample App Advanced/Mobile Buy SDK Advanced Sample/main.m

+//
+//  main.m
+//  Mobile Buy SDK
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+@import UIKit;
+#import "AppDelegate.h"
+
+int main(int argc, char * argv[]) {
+    @autoreleasepool {
+        return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
+    }
+}

Mobile Buy SDK Sample Apps/Sample App Swift/Mobile Buy SDK Swift Sample.xcodeproj/project.xcworkspace/contents.xcworkspacedata

+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:Mobile Buy SDK Swift Sample.xcodeproj">
+   </FileRef>
+</Workspace>

Mobile Buy SDK Sample Apps/Sample App Swift/Mobile Buy SDK Swift Sample.xcodeproj/xcshareddata/xcschemes/Swift Sample.xcscheme

+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0700"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "BE9A63731B5007AA0033E558"
+               BuildableName = "Mobile Buy SDK Swift Sample.app"
+               BlueprintName = "Mobile Buy SDK Swift Sample"
+               ReferencedContainer = "container:Mobile Buy SDK Swift Sample.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "BE9A63731B5007AA0033E558"
+            BuildableName = "Mobile Buy SDK Swift Sample.app"
+            BlueprintName = "Mobile Buy SDK Swift Sample"
+            ReferencedContainer = "container:Mobile Buy SDK Swift Sample.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "BE9A63731B5007AA0033E558"
+            BuildableName = "Mobile Buy SDK Swift Sample.app"
+            BlueprintName = "Mobile Buy SDK Swift Sample"
+            ReferencedContainer = "container:Mobile Buy SDK Swift Sample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "BE9A63731B5007AA0033E558"
+            BuildableName = "Mobile Buy SDK Swift Sample.app"
+            BlueprintName = "Mobile Buy SDK Swift Sample"
+            ReferencedContainer = "container:Mobile Buy SDK Swift Sample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Mobile Buy SDK Sample Apps/Sample App Swift/Mobile Buy SDK Swift Sample/AppDelegate.swift

+//
+//  AppDelegate.swift
+//  Mobile Buy SDK
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+import UIKit
+
+@UIApplicationMain
+class AppDelegate: UIResponder, UIApplicationDelegate {
+
+    var window: UIWindow?
+
+
+    func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
+        // Override point for customization after application launch.
+        return true
+    }
+
+    func applicationWillResignActive(application: UIApplication) {
+        // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
+        // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
+    }
+
+    func applicationDidEnterBackground(application: UIApplication) {
+        // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
+        // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
+    }
+
+    func applicationWillEnterForeground(application: UIApplication) {
+        // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
+    }
+
+    func applicationDidBecomeActive(application: UIApplication) {
+        // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
+    }
+
+    func applicationWillTerminate(application: UIApplication) {
+        // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
+    }
+
+
+}
+

Mobile Buy SDK Sample Apps/Sample App Swift/Mobile Buy SDK Swift Sample/Base.lproj/LaunchScreen.xib

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="6214" systemVersion="14A314h" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6207"/>
+        <capability name="Constraints with non-1.0 multipliers" minToolsVersion="5.1"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <view contentMode="scaleToFill" id="iN0-l3-epB">
+            <rect key="frame" x="0.0" y="0.0" width="480" height="480"/>
+            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+            <subviews>
+                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="  Copyright (c) 2015 Shopify. All rights reserved." textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumFontSize="9" translatesAutoresizingMaskIntoConstraints="NO" id="8ie-xW-0ye">
+                    <rect key="frame" x="20" y="439" width="441" height="21"/>
+                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                    <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
+                    <nil key="highlightedColor"/>
+                </label>
+                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Mobile Buy SDK Swift Sample" textAlignment="center" lineBreakMode="middleTruncation" baselineAdjustment="alignBaselines" minimumFontSize="18" translatesAutoresizingMaskIntoConstraints="NO" id="kId-c2-rCX">
+                    <rect key="frame" x="20" y="140" width="441" height="43"/>
+                    <fontDescription key="fontDescription" type="boldSystem" pointSize="36"/>
+                    <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
+                    <nil key="highlightedColor"/>
+                </label>
+            </subviews>
+            <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+            <constraints>
+                <constraint firstItem="kId-c2-rCX" firstAttribute="centerY" secondItem="iN0-l3-epB" secondAttribute="bottom" multiplier="1/3" constant="1" id="5cJ-9S-tgC"/>
+                <constraint firstAttribute="centerX" secondItem="kId-c2-rCX" secondAttribute="centerX" id="Koa-jz-hwk"/>
+                <constraint firstAttribute="bottom" secondItem="8ie-xW-0ye" secondAttribute="bottom" constant="20" id="Kzo-t9-V3l"/>
+                <constraint firstItem="8ie-xW-0ye" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" constant="20" symbolic="YES" id="MfP-vx-nX0"/>
+                <constraint firstAttribute="centerX" secondItem="8ie-xW-0ye" secondAttribute="centerX" id="ZEH-qu-HZ9"/>
+                <constraint firstItem="kId-c2-rCX" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" constant="20" symbolic="YES" id="fvb-Df-36g"/>
+            </constraints>
+            <nil key="simulatedStatusBarMetrics"/>
+            <freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
+            <point key="canvasLocation" x="548" y="455"/>
+        </view>
+    </objects>
+</document>

Mobile Buy SDK Sample Apps/Sample App Swift/Mobile Buy SDK Swift Sample/Base.lproj/Main.storyboard

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="7706" systemVersion="14E46" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="vXZ-lx-hvc">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="7703"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="ufC-wZ-h7g">
+            <objects>
+                <viewController id="vXZ-lx-hvc" customClass="ViewController" customModule="Mobile_Buy_SDK_Swift_Sample" customModuleProvider="target" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="jyV-Pf-zRb"/>
+                        <viewControllerLayoutGuide type="bottom" id="2fi-mo-0CV"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="kh9-bI-dsS">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                        <subviews>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="w4i-KI-xG9">
+                                <rect key="frame" x="198" y="289" width="205" height="21"/>
+                                <constraints>
+                                    <constraint firstAttribute="width" constant="205" id="Uem-6N-nZR"/>
+                                </constraints>
+                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
+                                <nil key="highlightedColor"/>
+                            </label>
+                            <imageView userInteractionEnabled="NO" contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="myN-h2-Dgs">
+                                <rect key="frame" x="180" y="107" width="240" height="174"/>
+                                <constraints>
+                                    <constraint firstAttribute="width" constant="240" id="LiS-Tq-f61"/>
+                                    <constraint firstAttribute="height" constant="174" id="uVT-fL-eSP"/>
+                                </constraints>
+                            </imageView>
+                            <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="LhO-1x-id6">
+                                <rect key="frame" x="209" y="377" width="183" height="46"/>
+                                <constraints>
+                                    <constraint firstAttribute="width" constant="183" id="FX3-Mu-EHH"/>
+                                    <constraint firstAttribute="height" constant="46" id="PZh-iB-XaY"/>
+                                </constraints>
+                                <state key="normal" title="Checkout">
+                                    <color key="titleShadowColor" white="0.5" alpha="1" colorSpace="calibratedWhite"/>
+                                </state>
+                                <connections>
+                                    <action selector="didTapCheckout:" destination="vXZ-lx-hvc" eventType="touchUpInside" id="NUh-t1-m3u"/>
+                                </connections>
+                            </button>
+                        </subviews>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                        <constraints>
+                            <constraint firstItem="LhO-1x-id6" firstAttribute="top" secondItem="w4i-KI-xG9" secondAttribute="bottom" constant="67" id="4bJ-BB-Bp3"/>
+                            <constraint firstAttribute="centerX" secondItem="LhO-1x-id6" secondAttribute="centerX" constant="-0.5" id="9c5-lh-Eum"/>
+                            <constraint firstAttribute="centerY" secondItem="w4i-KI-xG9" secondAttribute="centerY" constant="0.5" id="FTK-cT-nSo"/>
+                            <constraint firstAttribute="centerX" secondItem="w4i-KI-xG9" secondAttribute="centerX" constant="-0.5" id="K4o-ZV-HHD"/>
+                            <constraint firstItem="w4i-KI-xG9" firstAttribute="top" secondItem="myN-h2-Dgs" secondAttribute="bottom" constant="8" id="Qol-n6-Rvq"/>
+                            <constraint firstAttribute="centerX" secondItem="myN-h2-Dgs" secondAttribute="centerX" id="obV-vj-KhY"/>
+                        </constraints>
+                    </view>
+                    <connections>
+                        <outlet property="imageView" destination="myN-h2-Dgs" id="LDX-Hm-8Du"/>
+                        <outlet property="titleLabel" destination="w4i-KI-xG9" id="Enu-cf-Irq"/>
+                    </connections>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="x5A-6p-PRh" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>

Mobile Buy SDK Sample Apps/Sample App Swift/Mobile Buy SDK Swift Sample/Images.xcassets/AppIcon.appiconset/Contents.json

+{
+  "images" : [
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-Small@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-Small@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-Small-40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-Small-40@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-60@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-60@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
\ No newline at end of file

Mobile Buy SDK Sample Apps/Sample App Swift/Mobile Buy SDK Swift Sample/Info.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.2</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

Mobile Buy SDK Sample Apps/Sample App Swift/Mobile Buy SDK Swift Sample/ViewController.swift

+//
+//  ViewController.swift
+//  Mobile Buy SDK
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+import UIKit
+
+class ViewController: UIViewController {
+
+    @IBOutlet var titleLabel: UILabel!
+    @IBOutlet var imageView: UIImageView!
+
+    let shopDomain = ""
+    let apiKey = ""
+    let channelId = ""
+    let productId = ""
+    
+    var productVariant: BUYProductVariant?
+    let client: BUYClient
+    
+    required init(coder aDecoder: NSCoder) {
+        
+        
+        client = BUYClient(shopDomain: shopDomain, apiKey: apiKey, channelId: channelId)
+        super.init(coder: aDecoder)!
+
+    }
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        // Do any additional setup after loading the view, typically from a nib.
+        
+        
+        client.getProductById(productId) { (product, error) -> Void in
+            self.titleLabel.text = product.title
+            
+            if let variants = product.variants as? [BUYProductVariant] {
+                self.productVariant = variants.first
+            }
+            
+            if (product != nil && error == nil) {
+                dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0)) {
+                    
+                    let images = product.images as NSArray
+                    let buyImage = images.firstObject as! BUYImage
+                    let url = NSURL(string: buyImage.src!)
+                    
+                    let data = NSData(contentsOfURL: url!)
+                    let image = UIImage(data: data!)
+                    
+                    dispatch_async(dispatch_get_main_queue()) {
+                        
+                        self.imageView.image = image
+                    }
+                }
+            }
+        }
+    }
+    
+    @IBAction func didTapCheckout(sender: UIButton) {
+        
+        // Create the checkout
+        let cart = BUYCart()
+        cart.addVariant(productVariant!)
+        
+        let checkout = BUYCheckout(cart: cart)
+        client.createCheckout(checkout) { (checkout, error) -> Void in
+            
+            let checkoutURL = checkout.webCheckoutURL
+            
+            if (UIApplication.sharedApplication().canOpenURL(checkoutURL)) {
+                UIApplication.sharedApplication().openURL(checkoutURL)
+            }
+            
+        }
+        
+    }
+}
+

Mobile Buy SDK Sample Apps/Sample App Web/Mobile Buy SDK Web Sample.xcodeproj/project.xcworkspace/contents.xcworkspacedata

+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:Shopify Checkout.xcodeproj">
+   </FileRef>
+</Workspace>

Mobile Buy SDK Sample Apps/Sample App Web/Mobile Buy SDK Web Sample.xcodeproj/xcshareddata/xcschemes/Web Sample.xcscheme

+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0700"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "BEDC7A261AE03BA800C4B4FE"
+               BuildableName = "Mobile Buy SDK Web Sample.app"
+               BlueprintName = "Mobile Buy SDK Web Sample"
+               ReferencedContainer = "container:Mobile Buy SDK Web Sample.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "BEDC7A261AE03BA800C4B4FE"
+            BuildableName = "Mobile Buy SDK Web Sample.app"
+            BlueprintName = "Mobile Buy SDK Web Sample"
+            ReferencedContainer = "container:Mobile Buy SDK Web Sample.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "BEDC7A261AE03BA800C4B4FE"
+            BuildableName = "Mobile Buy SDK Web Sample.app"
+            BlueprintName = "Mobile Buy SDK Web Sample"
+            ReferencedContainer = "container:Mobile Buy SDK Web Sample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "BEDC7A261AE03BA800C4B4FE"
+            BuildableName = "Mobile Buy SDK Web Sample.app"
+            BlueprintName = "Mobile Buy SDK Web Sample"
+            ReferencedContainer = "container:Mobile Buy SDK Web Sample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Mobile Buy SDK Sample Apps/Sample App Web/Mobile Buy SDK Web Sample/AppDelegate.h

+//
+//  AppDelegate.h
+//  Mobile Buy SDK
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+@import UIKit;
+
+@interface AppDelegate : UIResponder <UIApplicationDelegate>
+
+@property (strong, nonatomic) UIWindow *window;
+
+
+@end
+

Mobile Buy SDK Sample Apps/Sample App Web/Mobile Buy SDK Web Sample/AppDelegate.m

+//
+//  AppDelegate.m
+//  Mobile Buy SDK
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify Inc. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+#import "AppDelegate.h"
+#import "ViewController.h"
+
+@import Buy;
+
+#warning - Enter your shop domain and API Key
+#define SHOP_DOMAIN @""
+#define API_KEY @""
+#define CHANNEL_ID @""
+
+#warning Optionally, to support Apple Pay, enter your merchant ID
+#define MERCHANT_ID @""
+
+@implementation AppDelegate
+
+- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+    
+    // Initialize the Buy SDK
+    BUYClient *client = [[BUYClient alloc] initWithShopDomain:SHOP_DOMAIN
+                                                       apiKey:API_KEY
+                                                    channelId:CHANNEL_ID];
+    
+    // Setup the views
+    ViewController *storeController = [[ViewController alloc] initWithClient:client];
+    storeController.merchantId = MERCHANT_ID;
+    
+    UINavigationController *navController = [[UINavigationController alloc] initWithRootViewController:storeController];
+    navController.toolbarHidden = NO;
+    navController.navigationBarHidden = NO;
+    navController.navigationBar.barStyle = UIStatusBarStyleLightContent;
+
+    self.window.rootViewController = navController;
+    [self.window makeKeyAndVisible];
+    
+    return YES;
+}
+
+@end

Mobile Buy SDK Sample Apps/Sample App Web/Mobile Buy SDK Web Sample/Base.lproj/LaunchScreen.xib

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="7706" systemVersion="14D136" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="7703"/>
+        <capability name="Constraints with non-1.0 multipliers" minToolsVersion="5.1"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <view contentMode="scaleToFill" id="iN0-l3-epB">
+            <rect key="frame" x="0.0" y="0.0" width="480" height="480"/>
+            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+            <subviews>
+                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="  Copyright (c) 2015 Shopify. All rights reserved." textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumFontSize="9" translatesAutoresizingMaskIntoConstraints="NO" id="8ie-xW-0ye">
+                    <rect key="frame" x="20" y="439" width="441" height="21"/>
+                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                    <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
+                    <nil key="highlightedColor"/>
+                </label>
+                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Mobile Buy SDK Web Sample" textAlignment="center" lineBreakMode="middleTruncation" baselineAdjustment="alignBaselines" minimumFontSize="18" translatesAutoresizingMaskIntoConstraints="NO" id="kId-c2-rCX">
+                    <rect key="frame" x="20" y="140" width="441" height="43"/>
+                    <fontDescription key="fontDescription" type="boldSystem" pointSize="36"/>
+                    <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
+                    <nil key="highlightedColor"/>
+                </label>
+            </subviews>
+            <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+            <constraints>
+                <constraint firstItem="kId-c2-rCX" firstAttribute="centerY" secondItem="iN0-l3-epB" secondAttribute="bottom" multiplier="1/3" constant="1" id="5cJ-9S-tgC"/>
+                <constraint firstAttribute="centerX" secondItem="kId-c2-rCX" secondAttribute="centerX" id="Koa-jz-hwk"/>
+                <constraint firstAttribute="bottom" secondItem="8ie-xW-0ye" secondAttribute="bottom" constant="20" id="Kzo-t9-V3l"/>
+                <constraint firstItem="8ie-xW-0ye" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" constant="20" symbolic="YES" id="MfP-vx-nX0"/>
+                <constraint firstAttribute="centerX" secondItem="8ie-xW-0ye" secondAttribute="centerX" id="ZEH-qu-HZ9"/>
+                <constraint firstItem="kId-c2-rCX" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" constant="20" symbolic="YES" id="fvb-Df-36g"/>
+            </constraints>
+            <nil key="simulatedStatusBarMetrics"/>
+            <freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
+            <point key="canvasLocation" x="548" y="455"/>
+        </view>
+    </objects>
+</document>

Mobile Buy SDK Sample Apps/Sample App Web/Mobile Buy SDK Web Sample/Base.lproj/Main.storyboard

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="6211" systemVersion="14A298i" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6204"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="ViewController" customModuleProvider="" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>

Mobile Buy SDK Sample Apps/Sample App Web/Mobile Buy SDK Web Sample/CheckoutSelectionController.h

+//
+//  CheckoutSelectionController.h
+//  Checkout
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify. All rights reserved.
+//
+
+@import UIKit;
+
+@class CheckoutSelectionController;
+
+typedef NS_ENUM(NSUInteger, CheckoutType) {
+	CheckoutTypeNormal,
+	CheckoutTypeApplePay
+};
+
+@protocol CheckoutSelectionControllerDelegate <NSObject>
+
+- (void)checkoutSelectionControllerCancelled:(CheckoutSelectionController *)controller;
+- (void)checkoutSelectionController:(CheckoutSelectionController *)controller selectedCheckoutType:(CheckoutType)checkoutType;
+
+@end
+
+@interface CheckoutSelectionController : UIViewController
+
+@property (nonatomic, strong) NSURLRequest *checkoutRequest;
+@property (nonatomic, weak) id <CheckoutSelectionControllerDelegate> delegate;
+
+@end

Mobile Buy SDK Sample Apps/Sample App Web/Mobile Buy SDK Web Sample/CheckoutSelectionController.m

+//
+//  CheckoutSelectionController.m
+//  Checkout
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify. All rights reserved.
+//
+
+#import "CheckoutSelectionController.h"
+#import "CheckoutSelectionView.h"
+
+#define kCheckoutAnimationTime 0.3f
+
+@interface CheckoutSelectionController () <UIViewControllerTransitioningDelegate, UIViewControllerAnimatedTransitioning>
+@end
+
+@implementation CheckoutSelectionController {
+	CheckoutSelectionView *_selectionView;
+}
+
+- (instancetype)init
+{
+	self = [super init];
+	if (self) {
+		self.modalPresentationStyle = UIModalPresentationCustom;
+		self.transitioningDelegate = self;
+	}
+	return self;
+}
+
+- (void)loadView
+{
+	UIView *background = [[UIView alloc] init];
+	background.backgroundColor = [UIColor clearColor];
+	self.view = background;
+	
+	PAYButton *applePayButton = [PAYButton buttonWithType:UIButtonTypeCustom];
+	applePayButton.paymentImageView.image = [UIImage imageNamed:@"ApplePayMark"];
+	applePayButton.paymentLabel.text = @"Complete with Apple Pay";
+	
+	PAYButton *checkoutButton = [PAYButton buttonWithType:UIButtonTypeCustom];
+	checkoutButton.paymentImageView.image = [UIImage imageNamed:@"credit"];
+	checkoutButton.paymentLabel.text = @"Continue Checkout";
+	
+	PAYButton *cancelButton = [PAYButton buttonWithType:UIButtonTypeCustom];
+	cancelButton.paymentImageView.image = [UIImage imageNamed:@"cancel"];
+	cancelButton.paymentLabel.text = @"Cancel";
+	
+	_selectionView = [[CheckoutSelectionView alloc] initWithFrame:self.view.bounds buttons:@[applePayButton, checkoutButton, cancelButton]];
+	_selectionView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
+	[self.view addSubview:_selectionView];
+	
+	[applePayButton addTarget:self action:@selector(applePayPressed:) forControlEvents:UIControlEventTouchUpInside];
+	[checkoutButton addTarget:self action:@selector(checkoutPressed:) forControlEvents:UIControlEventTouchUpInside];
+	[cancelButton addTarget:self action:@selector(cancelPressed:) forControlEvents:UIControlEventTouchUpInside];
+}
+
+#pragma mark - Button Presses
+
+- (void)applePayPressed:(id)sender
+{
+	[_delegate checkoutSelectionController:self selectedCheckoutType:CheckoutTypeApplePay];
+}
+
+- (void)checkoutPressed:(id)sender
+{
+	[_delegate checkoutSelectionController:self selectedCheckoutType:CheckoutTypeNormal];
+}
+
+- (void)cancelPressed:(id)sender
+{
+	[_delegate checkoutSelectionControllerCancelled:self];
+}
+
+#pragma mark - Transitioning Delegate Methods
+
+- (id <UIViewControllerAnimatedTransitioning>)animationControllerForPresentedController:(UIViewController *)presented presentingController:(UIViewController *)presenting sourceController:(UIViewController *)source
+{
+	return self;
+}
+
+- (id <UIViewControllerAnimatedTransitioning>)animationControllerForDismissedController:(UIViewController *)dismissed
+{
+	return self;
+}
+
+#pragma mark - Animated Transitioning Methods
+
+- (NSTimeInterval)transitionDuration:(id<UIViewControllerContextTransitioning>)transitionContext
+{
+	return kCheckoutAnimationTime;
+}
+
+- (void)animateTransition:(id<UIViewControllerContextTransitioning>)transitionContext
+{
+	BOOL appearing = [transitionContext viewControllerForKey:UITransitionContextToViewControllerKey] == self;
+	BOOL animated = [transitionContext isAnimated];
+	UIView *containerView = [transitionContext containerView];
+	
+	self.view.frame = [containerView bounds];
+	self.view.autoresizingMask = UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth;
+	
+	if (appearing) {
+		[containerView addSubview:self.view];
+		
+		[_selectionView showButtons:animated ? kCheckoutAnimationTime : 0.0f completion:^(BOOL complete) {
+			[transitionContext completeTransition:YES];
+		}];
+	}
+	else {
+		[_selectionView hideButtons:animated ? kCheckoutAnimationTime : 0.0f completion:^(BOOL complete) {
+			[self.view removeFromSuperview];
+			[transitionContext completeTransition:YES];
+		}];
+	}
+}
+
+@end

Mobile Buy SDK Sample Apps/Sample App Web/Mobile Buy SDK Web Sample/CheckoutSelectionView.h

+//
+//  CheckoutSelectionView.h
+//  Checkout
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify. All rights reserved.
+//
+
+@import UIKit;
+
+#import "PAYButton.h"
+
+@interface CheckoutSelectionView : UIView
+
+- (instancetype)initWithFrame:(CGRect)frame buttons:(NSArray *)buttons;
+- (void)showButtons:(CGFloat)animationDuration completion:(void (^)(BOOL complete))completion;
+- (void)hideButtons:(CGFloat)animationDuration completion:(void (^)(BOOL complete))completion;
+
+@end

Mobile Buy SDK Sample Apps/Sample App Web/Mobile Buy SDK Web Sample/CheckoutSelectionView.m

+//
+//  CheckoutSelectionView.m
+//  Checkout
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify. All rights reserved.
+//
+
+#import "CheckoutSelectionView.h"
+
+//Views
+#import "PAYButton.h"
+
+#define kSidePadding 15.0f
+#define kButtonIconPadding 8.0f
+#define kPaymentButtonHeight 70.0f
+#define kAnimationOffset 80.0f
+#define kDelay 0.10f
+
+@implementation CheckoutSelectionView {
+	UIView *_background;
+	NSArray *_buttons;
+}
+
+- (instancetype)initWithFrame:(CGRect)frame buttons:(NSArray *)buttons
+{
+	self = [super initWithFrame:frame];
+	if (self) {
+		_background = [[UIVisualEffectView alloc] initWithEffect:[UIBlurEffect effectWithStyle:UIBlurEffectStyleDark]];
+		_background.alpha = 0.0f;
+		_background.frame = self.bounds;
+		_background.autoresizingMask = UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth;
+		[self addSubview:_background];
+	
+		_buttons = buttons;
+		for (UIButton *button in _buttons) {
+			[_background addSubview:button];
+			button.autoresizingMask = UIViewAutoresizingFlexibleTopMargin;
+		}
+	}
+	return self;
+}
+
+- (CGSize)sizeThatFits:(CGSize)size
+{
+	NSUInteger buttonCount = [_buttons count];
+	return CGSizeMake(size.width, kPaymentButtonHeight * buttonCount + kSidePadding * (buttonCount + 1));
+}
+
+- (void)layoutButtonsAsHidden
+{
+	CGRect bounds = _background.bounds;
+	
+	CGFloat offsetX = bounds.origin.x + roundf(bounds.size.width / 2) + kSidePadding;
+	CGFloat offsetY = bounds.origin.y + bounds.size.height - [_buttons count] * (kPaymentButtonHeight + kSidePadding);
+	CGFloat width = bounds.size.width - 2 * kSidePadding;
+	
+	for (UIButton *button in _buttons) {
+		button.frame = CGRectMake(offsetX, offsetY, width, kPaymentButtonHeight);
+		button.alpha = 0.0f;
+		offsetY += kPaymentButtonHeight + kSidePadding;
+	}
+}
+
+- (void)showButtons:(CGFloat)animationDuration completion:(void (^)(BOOL complete))completion
+{
+	[self layoutButtonsAsHidden];
+	
+	[UIView animateWithDuration:animationDuration delay:0.0f options:UIViewAnimationOptionBeginFromCurrentState | UIViewAnimationOptionCurveEaseInOut | UIViewAnimationOptionAllowUserInteraction animations:^{
+		_background.alpha = 1.0f;
+	} completion:nil];
+	
+	[self animateButtonsToOffset:0.0f duration:animationDuration alpha:1.0f completion:completion];
+}
+
+- (void)hideButtons:(CGFloat)animationDuration completion:(void (^)(BOOL complete))completion
+{
+	[UIView animateWithDuration:animationDuration delay:0.0f options:UIViewAnimationOptionBeginFromCurrentState | UIViewAnimationOptionCurveEaseInOut | UIViewAnimationOptionAllowUserInteraction animations:^{
+		_background.alpha = 0.0f;
+	} completion:nil];
+	
+	[self animateButtonsToOffset:kAnimationOffset duration:animationDuration alpha:0.0f completion:completion];
+}
+
+- (void)animateButtonsToOffset:(CGFloat)offset duration:(CGFloat)duration alpha:(CGFloat)alpha completion:(void (^)(BOOL complete))completion
+{
+	CGRect bounds = self.bounds;
+	CGSize size = [self sizeThatFits:bounds.size];
+	CGFloat offsetY = bounds.origin.y + bounds.size.height - size.height;
+	CGFloat offsetX = bounds.origin.x + kSidePadding + offset;
+	CGFloat delay = 0.0f;
+	
+	for (UIButton *button in _buttons) {
+		//Animate each button independently and call the completion handler when the last button has finished animating
+		[UIView animateWithDuration:duration delay:delay usingSpringWithDamping:0.8f initialSpringVelocity:0.2f options:UIViewAnimationOptionBeginFromCurrentState | UIViewAnimationOptionCurveEaseInOut | UIViewAnimationOptionAllowUserInteraction animations:^{
+			button.frame = CGRectMake(offsetX, offsetY, button.frame.size.width, button.frame.size.height);
+			button.alpha = alpha;
+		} completion:button == [_buttons lastObject] ? completion : nil];
+		
+		offsetY += kPaymentButtonHeight + kSidePadding;
+		delay += kDelay;
+	}
+}
+
+@end

Mobile Buy SDK Sample Apps/Sample App Web/Mobile Buy SDK Web Sample/Images.xcassets/AppIcon.appiconset/Contents.json

+{
+  "images" : [
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-Small@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-Small@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-Small-40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-Small-40@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-60@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-60@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
\ No newline at end of file

Mobile Buy SDK Sample Apps/Sample App Web/Mobile Buy SDK Web Sample/Images.xcassets/ApplePayMark.imageset/Contents.json

+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x",
+      "filename" : "Apple_Pay_mark_normal_@2x.png"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x",
+      "filename" : "Apple_Pay_mark_normal_@3x.png"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
\ No newline at end of file

Mobile Buy SDK Sample Apps/Sample App Web/Mobile Buy SDK Web Sample/Images.xcassets/back.imageset/Contents.json

+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x",
+      "filename" : "back@2x.png"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x",
+      "filename" : "back@3x.png"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
\ No newline at end of file

Mobile Buy SDK Sample Apps/Sample App Web/Mobile Buy SDK Web Sample/Images.xcassets/forward.imageset/Contents.json

+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x",
+      "filename" : "forward@2x.png"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x",
+      "filename" : "forward@3x.png"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
\ No newline at end of file

Mobile Buy SDK Sample Apps/Sample App Web/Mobile Buy SDK Web Sample/Images.xcassets/shop.imageset/Contents.json

+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x",
+      "filename" : "shop.png"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x",
+      "filename" : "shop@2x.png"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x",
+      "filename" : "shop@3x.png"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
\ No newline at end of file

Mobile Buy SDK Sample Apps/Sample App Web/Mobile Buy SDK Web Sample/Info.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>Web Sample</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.2</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UIStatusBarStyle</key>
+	<string>UIStatusBarStyleLightContent</string>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

Mobile Buy SDK Sample Apps/Sample App Web/Mobile Buy SDK Web Sample/Mobile Buy SDK Web Sample.entitlements

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>com.apple.developer.in-app-payments</key>
+	<array/>
+</dict>
+</plist>

Mobile Buy SDK Sample Apps/Sample App Web/Mobile Buy SDK Web Sample/PAYButton.h

+//
+//  PAYButton.h
+//  Checkout
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify. All rights reserved.
+//
+
+@import UIKit;
+
+@interface PAYButton : UIButton
+
+@property (nonatomic, strong, readonly) UIImageView *paymentImageView;
+@property (nonatomic, strong, readonly) UILabel *paymentLabel;
+
+@end

Mobile Buy SDK Sample Apps/Sample App Web/Mobile Buy SDK Web Sample/PAYButton.m

+//
+//  PAYButton.m
+//  Checkout
+//
+//  Created by Shopify.
+//  Copyright (c) 2015 Shopify. All rights reserved.
+//
+
+#import "PAYButton.h"
+
+#define kButtonMargin 11.0f
+#define kButtonSelectionInset 3.0f
+
+@implementation PAYButton {
+	UIView *_highlightView;
+	UIView *_imageBackgroundView;
+	
+	BOOL _animating;
+}
+
+- (instancetype)initWithFrame:(CGRect)frame
+{
+	self = [super initWithFrame:frame];
+	if (self) {
+		_imageBackgroundView = [[UIView alloc] init];
+		_imageBackgroundView.backgroundColor = [UIColor whiteColor];
+		_imageBackgroundView.userInteractionEnabled = NO;
+		[self addSubview:_imageBackgroundView];
+		
+		_paymentImageView = [[UIImageView alloc] initWithFrame:_imageBackgroundView.bounds];
+		_paymentImageView.contentMode = UIViewContentModeCenter;
+		_paymentImageView.autoresizingMask = UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth;
+		[_imageBackgroundView addSubview:_paymentImageView];
+		
+		_paymentLabel = [[UILabel alloc] init];
+		[_paymentLabel setFont:[UIFont fontWithName:@"HelveticaNeue-Light" size:20.0f]];
+		[_paymentLabel setTextColor:[UIColor whiteColor]];
+		[self addSubview:_paymentLabel];
+		
+		_highlightView = [[UIView alloc] initWithFrame:frame];
+		_highlightView.alpha = 0.0f;
+		_highlightView.autoresizingMask = UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth;
+		_highlightView.backgroundColor = [UIColor colorWithWhite:0.0f alpha:0.2f];
+		_highlightView.userInteractionEnabled = NO;
+		[self addSubview:_highlightView];
+	}
+	return self;
+}
+
+- (CGRect)rectForHighlightedBackground
+{
+	CGRect bounds = self.bounds;
+	return CGRectMake(bounds.origin.x + kButtonSelectionInset, bounds.origin.y + kButtonSelectionInset, bounds.size.height - kButtonSelectionInset * 2.0f, bounds.size.height - kButtonSelectionInset * 2.0f);
+}
+
+- (CGRect)rectForNormalBackground
+{
+	CGRect bounds = self.bounds;
+	return CGRectMake(bounds.origin.x, bounds.origin.y, bounds.size.height, bounds.size.height);
+}
+
+- (void)setButtonFrame:(CGRect)frame
+{
+	_imageBackgroundView.frame = frame;
+	_highlightView.frame = _imageBackgroundView.frame;
+	_imageBackgroundView.layer.cornerRadius = floorf(frame.size.height / 2);
+	_highlightView.layer.cornerRadius = _imageBackgroundView.layer.cornerRadius;
+}
+
+- (void)setHighlighted:(BOOL)highlighted
+{
+	if (highlighted != self.isHighlighted) {
+		[super setHighlighted:highlighted];
+		
+		CGRect rect = highlighted ? [self rectForHighlightedBackground] : [self rectForNormalBackground];
+		_animating = YES;
+		[UIView animateWithDuration:0.1f delay:0.0f options:UIViewAnimationOptionBeginFromCurrentState | UIViewAnimationOptionAllowUserInteraction animations:^{
+			_highlightView.alpha = highlighted ? 1.0f : 0.0f;
+			_paymentLabel.textColor = highlighted ? [UIColor lightGrayColor] : [UIColor whiteColor];
+			[self setButtonFrame:rect];
+		} completion:^(BOOL finished) {
+			_animating = NO;
+		}];
+	}
+}
+
+- (void)layoutSubviews
+{
+	[super layoutSubviews];
+	
+	CGRect bounds = self.bounds;
+	if (_animating == NO) {
+		[self setButtonFrame:[self rectForNormalBackground]];
+	}
+	
+	CGFloat textHeight = ceilf([[_paymentLabel attributedText] size].height);
+	CGFloat backgroundMaxX = CGRectGetMaxX([self rectForNormalBackground]) + kButtonMargin;
+	_paymentLabel.frame = CGRectMake(backgroundMaxX, bounds.origin.y + roundf((bounds.size.height - textHeight) * 0.5f), bounds.size.width - backgroundMaxX - kButtonMargin, textHeight);
+}
+
+@end