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//
// KWMBannerView.h
// iCemarose
//
// Created by HouWeiBin on 2017/5/31.
// Copyright © 2017年 kollway. All rights reserved.
//
#import <UIKit/UIKit.h>
#import <iCarousel/iCarousel.h>
#import "KWMPageControl.h"
@class KWMBannerView;
@protocol KWMBannerViewDelegate <NSObject>
//页面滑动监听
@optional
-(void)bannerView:(KWMBannerView *)bannerView onPageIndexChange:(NSInteger)index;
//更新背景view
-(void)bannerView:(KWMBannerView *)bannerView backgroundView:(UIView *)backgroundView updateBackgroundViewAtIndex:(NSInteger)index;
//更新前景view
-(void)bannerView:(KWMBannerView *)bannerView foregroundView:(UIView *)foregroundView updateForegroundViewAtIndex:(NSInteger)index;
@required
//页面被点击 注意：小心前景view foregroundView挡住事件的情况
-(void)bannerView:(KWMBannerView *)bannerView onClickPage:(NSInteger)index;
//index对应页面view
-(UIView *)bannerView:(KWMBannerView *)bannerView reusingView:(UIView *)reusingView pageAtIndex:(NSInteger)index;
//页数
-(NSInteger)numberOfPagesForBanner:(KWMBannerView *)bannerView;
@end
@interface KWMBannerView : UIView<iCarouselDataSource, iCarouselDelegate>
//backgroundView默认会添加一个，如果不需要定制化，可以直接使用已有的
@property (nonatomic,strong) UIView *backgroundView;
//foregroundView默认会添加一个，如果不需要定制化，可以直接使用已有的
@property (nonatomic,strong) UIView *foregroundView;
@property (nonatomic,assign,readonly) NSInteger pageIndex;
@property(nonatomic,weak) id<KWMBannerViewDelegate> delegate;
-(void)reloadData;
-(void) addTimer;
-(void) removeTimer;
@end