How can I flip an NSWindow so I can press a button, and the window will "flip" like on Dashboard and the content view of the NSWindow changes.
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):
问题:
回答1:
Step 1: Center the window on a vertically-aligned fulcrum.
Step 2: Push down on one side.
OK, that's not it. ☺
Mike Lee wrote one and put it in the public domain, and Drew McCormack improved it. Rainer Brockerhoff wrote one, too, and put his under an MIT license. So you have your choice.
