UIImage

code

图片，和灰色边界的圆型图片

UIImageView *myImageView = [[UIImageView alloc] initWithFrame:CGRectMake(100, 100, 100, 100)];
[self.view addSubview: myImageView];
[myImageView release];
myImageView.image = [UIImage imageNamed:@"图片.jpg"];

// 制作圆形图片
myImageView.layer.masksToBounds = YES;
myImageView.layer.cornerRadius = CGRectGetHeight(myImageView.bounds) / 2;
myImageView.layer.borderWidth = 0.5f;
myImageView.layer.borderColor = [[UIColor lightGrayColor] CGColor];

组图动画

UIImageVi
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ew *myImageView = [[UIImageView alloc] initWithFrame:CGRectMake(100, 100, 100, 100)];
[self.view addSubview: myImageView];
[myImageView release];

// 初始化一个用来装所有图片的空数组
NSMutableArray *picArr = [NSMutableArray array];
for (NSInteger i = 0; i < 组图的张数; i++) {
NSString *picStr = [NSString stringWithFormat:@"图片"];
UIImage *image = [UIImage imageNamed: picStr];
[picArr addObject: image];
}

myImageView.animationImages = picArr;
myImageView.animationDuration = 1;
myImageView.animationRepeatCount = 0;
[myImageView startAnimating];