- (void)viewDidLoad {[super viewDidLoad];// Do any additional setup after loading the view./*********UIImage***********///由名字直接读取图片//优点：用时相对较短//缺点：读取之后会占用内存//如果图片较小，用名字直接读取
    UIImage *imageName = [UIImage imageNamed:@"1.png"];//UIImageViewUIImageView *imageViewName = [[UIImageView alloc] initWithFrame:CGRectMake(20, 50, 60, 60)];imageViewName.image = imageName;[self.view addSubview:imageViewName];//由图片的路径读取图片//优点：读取之后不会占用内存//缺点：用时相对较长//如果图片较大，用路径直接读取//获取图片路径:相对路径//第一个参数：文件的名字//第二个参数：文件的类型NSString *path = [[NSBundle mainBundle] pathForResource:@"map" ofType:@"png"];UIImage *imagePath = [UIImage imageWithContentsOfFile:path];//UIImageViewUIImageView *imageViewPath = [[UIImageView alloc] initWithFrame:CGRectMake(20, 130, 200, 50)];imageViewPath.image = imagePath;[self.view addSubview:imageViewPath];/**********UIImageView-动画效果*************/UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(130, 240, 60, 60)];imageView.backgroundColor = [UIColor grayColor];imageView.image = [UIImage imageNamed:@"1.png"];/****动画效果相关属性****///创建图片数组//开辟内存空间NSMutableArray *array = [[NSMutableArray alloc] initWithCapacity:0];for (int i = 1; i <= 12; i ++) {[array addObject:[UIImage imageNamed:[NSString stringWithFormat:@"player%d.png",i]]];}//设置动画图片，需要接收一个数组，数组里面的类型必须是UIImage类型imageView.animationImages = array;//动画时间：数组里面所有的图片转一圈所用时间imageView.animationDuration = 1;//循环次数：大于0的数：写几就循环几次，结束    0:无限循环imageView.animationRepeatCount = 0;//tagimageView.tag = 1000;[self.view addSubview:imageView];//开始动画
    [imageView startAnimating];//UIButtonUIButton *button = [UIButton buttonWithType:UIButtonTypeSystem];button.frame = CGRectMake(30, 330, 260, 30);button.backgroundColor = [UIColor redColor];[button setTitle:@"button" forState:UIControlStateNormal];[button addTarget:self action:@selector(buttonClick:) forControlEvents:UIControlEventTouchUpInside];[self.view addSubview:button];
}
#pragma mark - 按钮的点击事件：停止或开始动画
- (void)buttonClick:(UIButton *)button{//找到UIImageViewUIImageView *imageView = (UIImageView *)[self.view viewWithTag:1000];//停止动画
//    [imageView stopAnimating];static BOOL isAnimation = YES;if (isAnimation) {[imageView stopAnimating];isAnimation = NO;}else{[imageView startAnimating];isAnimation = YES;}
}

    //时间//第一个参数执行动作相隔的时间//第二个参数通知给谁：self//第三个参数：执行的相关方法//第四个参数：nil//第五个参数：是否重复执行   YES：重复   NO：不重复
//    [NSTimer scheduledTimerWithTimeInterval:2 target:self selector:@selector(timer:) userInfo:nil repeats:YES];//self.view.bounds  以(0, 0)点为起点，全屏大小的viewUIImageView *imageView = [[UIImageView alloc] initWithFrame:self.view.bounds];imageView.image = [UIImage imageNamed:@"back2.jpg"];[self.view addSubview:imageView];//动画效果的UIImageViewUIImageView *birdView = [[UIImageView alloc] initWithFrame:CGRectMake(5, 30, 60.5, 48)];//tagbirdView.tag = 1000;//图片数组NSMutableArray *array = [[NSMutableArray alloc] initWithCapacity:0];for (int i = 1; i <= 18; i ++) {[array addObject:[UIImage imageNamed:[NSString stringWithFormat:@"DOVE%d.png",i]]];}/**UIImageView的动画属性***/birdView.animationImages = array;birdView.animationDuration = 1;birdView.animationRepeatCount = 0;//开始动画
    [birdView startAnimating];[imageView addSubview:birdView];//控制bird位置[NSTimer scheduledTimerWithTimeInterval:1 target:self selector:@selector(changeFrame:) userInfo:nil repeats:YES];
}
#pragma mark - 改变bird的位置
- (void)changeFrame:(NSTimer *)timer{UIImageView *imageView = (UIImageView *)[self.view viewWithTag:1000];static int i = 0;[UIView animateWithDuration:1 animations:^{imageView.frame = CGRectMake(5 + (i++ * 10), 20 +arc4random()%30, 60.5, 48);}];if (5 +(i++ * 10) > 320) {imageView.frame = CGRectMake(5, 20, 60.5, 48);i = 0;}
}
#pragma mark - NSTimer的事件
- (void)timer:(NSTimer *)timer{NSLog(@"timer");
}
#pragma mark - 按钮的点击事件
- (void)buttonClick:(UIButton *)button{//UIView的动画效果//第一个参数:动画执行的时间//第二个参数:执行动作
//    [UIView animateWithDuration:3 animations:^{
//        self.view.backgroundColor = [UIColor colorWithRed:arc4random()%256/255.0 green:arc4random()%256/255.0 blue:arc4random()%256/255.0 alpha:1.0];
//    }];//第一个参数:动画执行的时间//第二个参数:动画延迟执行的时间//第三个参数：动画执行的效果//第四个参数:执行动作//第五个参数:执行完要做的动作之后做的操作[UIView animateWithDuration:3 delay:1 options:UIViewAnimationOptionOverrideInheritedOptions animations:^{self.view.backgroundColor = [UIColor colorWithRed:arc4random()%256/255.0 green:arc4random()%256/255.0 blue:arc4random()%256/255.0 alpha:1.0];} completion:^(BOOL finished) {
//        self.view.backgroundColor = [UIColor orangeColor];
    }];
}