如何以编程方式扩展NSMenuItem？

Question

For example, I want to expand out the pull-down menu from an item in the main menu programmatically. I saw this thread in 2007, which doesn't provide any solution..

Does anyone know how to do this task?

Answer 1

使用popUpStatusItemMenu:以编程方式显示NSStatusItem的NSMenu：

[statusItem popUpStatusItemMenu:menu];