I am trying to make a drop down list using GUI . How to make it
I think the most difficult thing in the universe to program … is a drop down list in unity
You will almost certainly have to use or base it on Eric’s free example
http://wiki.unity3d.com/index.php?title=PopupList
If you don’t like that one you should search for other examples.
Alan Turing was correct about everything except popup lists in unity