//
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// KirotoPageControl.m
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// YiBaiSong
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//
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// Created by kirito_song on 16/4/14.
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// Copyright © 2016年 yibaisong. All rights reserved.
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//
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#import "KTPageControl.h"
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@interface KTPageControl()
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@property (nonatomic) CGSize size;
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@end
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@implementation KTPageControl
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/*
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// Only override drawRect: if you perform custom drawing.
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// An empty implementation adversely affects performance during animation.
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- (void)drawRect:(CGRect)rect {
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// Drawing code
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}
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*/
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-(instancetype)initWithFrame:(CGRect)frame currentImage:(UIImage *)currentImage andDefaultImage:(UIImage *)defaultImage {
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self = [super initWithFrame:frame];
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self.currentImage = currentImage;
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self.defaultImage = defaultImage;
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return self;
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}
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-(instancetype) init {
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self = [super init];
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return self;
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}
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-(void) setUpDots
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{
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if (self.currentImage && self.defaultImage) {
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self.size = self.currentImage.size;
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}else {
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self.size = CGSizeMake(7, 7);
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}
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if (self.pageSize.height && self.pageSize.width) {
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self.size =self.pageSize;
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}
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for (int i=0; i<[self.subviews count]; i++)
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{
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UIView* dot = [self.subviews objectAtIndex:i];
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[dot setFrame:CGRectMake(dot.frame.origin.x, dot.frame.origin.y, self.size.width, self.size.width)];
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if ([dot.subviews count] == 0) {
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UIImageView * view = [[UIImageView alloc]initWithFrame:dot.bounds];
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[dot addSubview:view];
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};
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UIImageView * view = dot.subviews[0];
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if (i==self.currentPage) {
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if (self.currentImage) {
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view.image=self.currentImage;
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dot.backgroundColor = [UIColor clearColor];
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}else {
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view.image = nil;
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dot.backgroundColor = self.currentPageIndicatorTintColor;
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}
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}else if (self.defaultImage) {
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view.image=self.defaultImage;
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dot.backgroundColor = [UIColor clearColor];
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}else {
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view.image = nil;
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dot.backgroundColor = self.pageIndicatorTintColor;
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}
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}
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}
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-(void) setCurrentPage:(NSInteger)page
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{
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[super setCurrentPage:page];
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[self setUpDots];
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}
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@end
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