Pas*_*cal 34
好吧,如果您有图像UIImage,那么您想看一下该size属性:
CGFloat width = myImage.size.width;
CGFloat height = myImage.size.height;
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你可以尝试检查一下
Run Code Online (Sandbox Code Playgroud)[[UIImage imageNamed:@"myImage.png"] size].height; [[UIImage imageNamed:@"myImage.png"] size].width;