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Evernote印象笔记:https://app.yinxiang.com/shard/s22/sh/2fe4cb0f-26cb-47ce-8569-bb45451cb7b8/6118d5a054003de9

//如何为UIView添加居中背景

#define kBackgroundImageCenterForView(ViewName,imageName)\ UIGraphicsBeginImageContext(self.view.frame.size);\ [[UIImage imageNamed:imageName] drawInRect:ViewName.bounds];\ UIImage *image = UIGraphicsGetImageFromCurrentImageContext();\ UIGraphicsEndImageContext();\ ViewName.backgroundColor = [UIColor colorWithPatternImage:image]; 

用法

 kBackgroundImageCenterForView(_backGestureView,@"CircleBack") 

另外,附上平铺图片

#define kBackgroundImageResizedForView(ViewName,imageName)\ UIImage *highlightedBgImage = [UIImage resizedImage:imageName];\ ViewName.backgroundColor = [UIColor colorWithPatternImage:imageName]; 

参考

http://stackoverflow.com/questions/8077740/how-to-fill-background-image-of-an-uiview 

end

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?本文永久地址为?http://www.cnblogs.com/ChenYilong/p/4103050.html，转载请注明出处。

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#iOS开发常用方法集锦#如何为UIView添加居中背景