摘要： 转自：http://blog.csdn.net/xuhuan_wh/article/details/6434055图片的处理大概分 截图(capture), 缩放(scale), 设定大小(resize), 存储(save)1.等比率缩放- (UIImage *)scaleImage:(UIImage *)image toScale:(float)scaleSize{UIGraphicsBeginImageContext(CGSizeMake(image.size.width * scaleSize, image.size.height * scaleSize);[image drawInRe 阅读全文