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//
// ViewController.m
// UI-NO.6
//
// Created by Bruce on 15/7/20.
// Copyright (c) 2015年 Bruce. All rights reserved.
//
#import "ViewController.h"
@interface ViewController ()
{
UIImageView *animationView;
NSMutableArray *imageList;
}
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
self.view.backgroundColor = [UIColor orangeColor];
[self loadData];
UIImage *image = [UIImage imageNamed:@"niao2-1(被拖移).tiff"];
animationView = [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, image.size.width, image.size.height)];
// 设置UIImageView播放的动态图数组
animationView.animationImages = imageList;
// 播放一组动画 需要的时间
animationView.animationDuration = 1;
animationView.animationRepeatCount = -1;
[self.view addSubview:animationView];
// 让动画开始
// [animationView startAnimating];
// 让动画结束
// [animationView stopAnimating];
// 判断动画是否正在播放
// animationView.isAnimating
UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
button.frame = CGRectMake(10, 20, 50, 35);
[button setTitle:@"播放" forState:UIControlStateNormal];
[button setTitle:@"暂停" forState:UIControlStateSelected];
[button setTitleColor:[UIColor brownColor] forState:UIControlStateNormal];
[button addTarget:self action:@selector(play:) forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:button];
}
- (void)play:(UIButton *)sender
{
if (sender.selected != YES) {
// 播放动画 重置按钮的title
sender.selected = YES;
[animationView startAnimating];
[self moveAnimation];
}else{
sender.selected = NO;
[animationView stopAnimating];
}
}
- (void)loadData
{
// 当调试的时候 打印数组的值 是nil或者null 意味着 咱们没有初始化数组对象 或者 有被赋值为nil或者null(数组对象就会被销毁) 的情况
imageList = [NSMutableArray array];
for (int i=1; i<=6; i++) {
NSString *imageName = [NSString stringWithFormat:@"niao2-%d(被拖移).tiff",i];
[imageList addObject:[UIImage imageNamed:imageName]];
}
}
- (void)moveAnimation
{
UIImage *image = [UIImage imageNamed:@"niao2-1(被拖移).tiff"];
// Duration 动画持续的时间
// [UIView animateWithDuration:5 animations:^{
// animationView.frame = CGRectMake(200, 400, image.size.width*2, image.size.height*2);
// }];
[UIView animateWithDuration:5 animations:^{
animationView.frame = CGRectMake(200, 400, image.size.width*2, image.size.height*2);
} completion:^(BOOL finished) {
[UIView animateWithDuration:5 animations:^{
animationView.frame = CGRectMake(0, 0, image.size.width, image.size.height);
}];
}];
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end
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原文地址:http://www.cnblogs.com/wukun16/p/4883959.html