Unity-如何在“项目”窗口中制作一个下拉列表

Question

I'm currently trying to make a dropdown list similar to the one you'll find in the project window. I've found a "Unity Manual" page for such a thing but it doesn't go into how to actually make it. Here is the page: http://docs.unity3d.com/Manual/script-Dropdown.html

A picture for reference:

If you could help me out with this it would be greatly appreciated!

Answer 1

are you using any framwork, you can try to accomplish this using bootstrap dropdown classes so you can create menu with subs and declare subs directions example left, right, down as you please.

http://getbootstrap.com/2.3.2/components.html

i used this link to combine for my needs, hope it helps