UI---UIImageView

NS_CLASS_AVAILABLE_IOS(2_0) @interface UIImageView : UIView {
@private
id _storage;
}

UIImageView *imv = [[UIImageView alloc] initWithFrame:[UIScreen mainScreen].bounds];
imv.backgroundColor = [UIColor cyanColor];
//第一种获取图片方式
//    imv.image = [UIImage imageNamed:@"1.jpg"];//如果是pnj格式的图片则可以省略格式名
//获取bundle里面图片的第二种形式
NSString *path = [[NSBundle mainBundle]pathForResource:@"1" ofType:@"jpg"];//@"1.jpg"  nil
//也可以写成
NSString *path = [[NSBundle mainBundle]pathForResource:@"1.jpg" ofType:nil];
/*
但不可以写成
NSString *path = [[NSBundle mainBundle]pathForResource:nil ofType:@"1.jpg"];
*/
imv.image = [UIImage imageWithContentsOfFile:path];

UIImage *img1 = [UIImage imageNamed:@"1.tiff"];
UIImage *img2 = [UIImage imageNamed:@"2.tiff"];
UIImage *img3 = [UIImage imageNamed:@"3.tiff"];
UIImage *img4 = [UIImage imageNamed:@"4.tiff"];
UIImage *img5 = [UIImage imageNamed:@"5.tiff"];
UIImage *img6 = [UIImage imageNamed:@"6.tiff"];
imv.animationImages = @[img1,img2,img3,img4,img5,img6];

//动画循环的次数
imv.animationRepeatCount = 10;

//动画每次的时间
imv.animationDuration = 1;

//让动画开始的方法
[imv startAnimating];
//让动画停止
[imv stopAnimating];
#####
//imageView默认的userInteractionEnabled是NO,会阻断响应链
//意思是如果在图片上面加了例如button这样需要相应的东西,就一定要把imageView的userInteractionEnabled设置为YES;
imv.userInteractionEnabled = YES;