摘要：
UIImage 剪裁的方法 转自：http://iphone.xiaoxiaostudio.net/2013/04/10/uiimage-%E5%89%AA%E8%A3%81%E7%9A%84%E6%96%B9%E6%B3%95/在UIImage上扩展一个函数@interface UIImage (Resize)- (UIImage *)croppedImage:(CGRect)bounds;@end@implementation UIImage (Resize)// Returns a copy of this image that is cropped to the given bound 阅读全文
