摘要： 窗口大小获取： CGRect screenBounds = [ [UIScreenmainScreen]bounds];//返回的是带有状态栏的RectCGRect rect = [ [UIScreenmainScreen]applicationFrame];//不包含状态栏的RectUIImageView：一 ：圆角以及自适应图片大小 UIImage* image = [UIImage imageNamed:@"image.png"]; UIImageView* imageView = [[[UIImageView alloc] initWithImage:image] 阅读全文