【IOS】图片浏览效果（双击图片，弹出层）

#import #import @interface EnlargeImageDoubleTap : UIImageView { UIView *parentview; //父窗口，即用将UIImageEx所加到的UIView UIImageView *imageBackground; //放大图片后的背景 UIView* imageBackView; //单独查看时的背景 UIView* maskView; //遮罩层 CGRect frameRect; } @property (nonatomic,retain) UIView *parentview; @property (nonatomic,retain) UIImageView *imageBackground; @property (nonatomic,retain) UIView* imageBackView; @property (nonatomic,retain) UIView* maskView; - (void)handleDoubleTap:(UITapGestureRecognizer *)recognizer; //必须设置的 - (void)setDoubleTap:(UIView*)imageView; @end