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//
// KWMPageControl.m
// iCemarose
//
// Created by HouWeiBin on 2017/1/13.
// Copyright © 2017年 kollway. All rights reserved.
//
#import "KWMPageControl.h"
@interface KWMPageControl()
@property (nonatomic) CGSize size;
@end
@implementation KWMPageControl
/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect {
// Drawing code
}
*/
-(instancetype)initWithFrame:(CGRect)frame currentImage:(UIImage *)currentImage andDefaultImage:(UIImage *)defaultImage {
self = [super initWithFrame:frame];
self.currentImage = currentImage;
self.defaultImage = defaultImage;
return self;
}
-(instancetype) init {
self = [super init];
return self;
}
-(void) setUpDots{
if (self.currentImage && self.defaultImage) {
self.size = self.currentImage.size;
}else {
self.size = CGSizeMake(7, 7);
}
if (self.pageSize.height && self.pageSize.width) {
self.size =self.pageSize;
}
for (int i=0; i<[self.subviews count]; i++) {
UIView* dot = [self.subviews objectAtIndex:i];
[dot setFrame:CGRectMake(dot.frame.origin.x, dot.frame.origin.y, self.size.width, self.size.width)];
if ([dot.subviews count] == 0) {
UIImageView * view = [[UIImageView alloc]initWithFrame:dot.bounds];
[dot addSubview:view];
};
UIImageView * view = dot.subviews[0];
if (i==self.currentPage) {
if (self.currentImage) {
view.image=self.currentImage;
dot.backgroundColor = [UIColor clearColor];
}else {
view.image = nil;
dot.backgroundColor = self.currentPageIndicatorTintColor;
}
}else if (self.defaultImage) {
view.image=self.defaultImage;
dot.backgroundColor = [UIColor clearColor];
}else {
view.image = nil;
dot.backgroundColor = self.pageIndicatorTintColor;
}
}
}
-(void) setCurrentPage:(NSInteger)page{
[super setCurrentPage:page];
[self setUpDots];
}
@end