IOS开发之图片拉伸不变形实现
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2022-07-05 22:21:18
ios开发之图片拉伸不变形实现
(uiimage )imagecreatwithcap:(nsstring )imagename {
uiimage *image = [uiimage im...
ios开发之图片拉伸不变形实现
(uiimage )imagecreatwithcap:(nsstring )imagename {
uiimage *image = [uiimage imagenamed:imagename];
// 设置左边端盖宽度
nsinteger leftcapwidth = image.size.width * 0.5;
// 设置上边端盖高度
nsinteger topcapheight = image.size.height * 0.5;
return [image stretchableimagewithleftcapwidth:leftcapwidth topcapheight:topcapheight];
}