I have just created my first android library. At another application I want to extend a class from the it. But it shows me an error: "Cannot extend from final 'library.com.kukaintro.activities.KukaIntro'".
As you can see none of the super classes are final. If I click at the super class KukaIntro (at the app not at the library) it says this:
This is my first time creatin a library. Can someone show me how can I manage to fix this problem?