在程序中如何把两张图片合成为一张图片

- (UIImage *)addImage:(UIImage *)image1 toImage:(UIImage *)image2 { UIGraphicsBeginImageContext(image1.size); //培轮 Draw image1 [image1 drawInRect:CGRectMake(0, 0, image1.size.width, image1.size.height)]; /态中蠢/ Draw image2 [image2 drawInRect:CGRectMake(0, 0, image2.size.width, image2.size.height)]; UIImage *resultingImage = UIGraphicsGetImageFromCurrentImageContext(); UIGraphicsEndImageContext(); return resultingImage; } 查看更多帆陪答案>>