如何在xcode中添加UIView作为子视图？

Question

如何在xcode中添加UIView作为子视图？我想将ww子视图添加到按钮本身吗？

由于

Answer 1

根据https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIView_Class/index.html#//apple_ref/occ/instm/UIView/addSubview ::

的文件

UIView *someView;
// ... set value of someView to the parent you want
UIView *childView;
// ... set value of someView to the parent you want

[someView addSubview:childView];