没有降低图片质量情况下修改图片大小
摘要：
+(UIImage*)scale:(UIImage*)image toSize:(CGSize)size{UIGraphicsBeginImageContextWithOptions(size,NO,0.0);//用这个方法替代UIGraphicsBeginImageContext(size)[image drawInRect:CGRectMake(0,0, size.width, size.height)];UIImage*scaledImage =UIGraphicsGetImageFromCurrentImageContext();UIGraphicsEndImageContext(); 阅读全文
posted @ 2012-10-17 17:07 kiao295338444 阅读(209) 评论(0) 推荐(0) 编辑
