// CZViewController.m
// 08-转场动画
//
// Created by apple on 16/07/14.
// Copyright (c) 2014年itcast. All rights reserved.
#import"CZViewController.h"
@interfaceCZViewController()
@property(weak,nonatomic)IBOutletUIImageView*imageView;
@property(nonatomic,assign)intindex;
@end
@implementationCZViewController
- (IBAction)swipe:(UISwipeGestureRecognizer*)sender
{
//判断方向
intoption;
if(sender.direction==UISwipeGestureRecognizerDirectionLeft) {
NSLog(@"left");
// anim.subtype = kCATransitionFromRight;
option =UIViewAnimationOptionTransitionCurlDown;
self.index++;
}else{
NSLog(@"right");
// anim.subtype = kCATransitionFromLeft;
option =UIViewAnimationOptionTransitionCurlUp;
self.index--;
}
//更新imageView中的图像
if(self.index<=0) {
self.index=5;
}elseif(self.index==6) {
self.index=1;
}
NSString*imageName = [NSStringstringWithFormat:@"%d.jpg",self.index];
self.imageView.image= [UIImageimageNamed:imageName];
//添加块代码转场
[UIViewtransitionWithView:self.viewduration:1.0foptions:optionanimations:^{
}completion:nil];
}
@end
