1 // 2 //  ViewController.m 3 //  UIViewAnimationTest 4 // 5 //  Created by hellovoidworld on 15/1/16. 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved. 7 // 8  9 #import "ViewController.h"10 11 @interface ViewController ()12 13 @property(nonatomic, strong) UIImageView *imageView;14 @property(nonatomic, assign) int imageIndex;15 16 @end17 18 @implementation ViewController19 20 - (void)viewDidLoad {21     [super viewDidLoad];22     // Do any additional setup after loading the view, typically from a nib.23    24     UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(80, 100, 160, 240)];25     imageView.image = [UIImage imageNamed:@"1"];26     self.imageView = imageView;27    28     [self.view addSubview:imageView];29    30 }31 32 - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {33     self.imageIndex++;34     if (self.imageIndex == 3) {35         self.imageIndex = 0;36     }37    38     // 指定需要转换动画的控件和动画转换内容39     [UIView transitionWithView:self.imageView duration:1.0 options:UIViewAnimationOptionTransitionFlipFromTop animations:^{40             self.imageView.image = [UIImage imageNamed:[NSString stringWithFormat:@"%d", self.imageIndex+1]];41     } completion:nil];42 43 }44 @end

1  2     // 带动画替换view3     [UIView transitionFromView:self.view toView:self.imageView duration:1.0 options:UIViewAnimationOptionTransitionFlipFromTop completion:nil];