How to create widget on fragment (fragment) android studio?

Question

Android

Recently I started to study android studio and ran into a problem, I have several fragments (I am creating a project with navigation Drawer) and I want to add a button to one of the fragments, but after adding it, as soon as I press it, the program just crashes. Do I understand correctly that onClick works differently in fragments?

Answer 1

Read logcat, there will be a stack trace of your error. It's probably some kind of bug. Here half the forum knows how to implement "this", but no one will write for you. And you will not get a more specific answer without clarification.