Error inflating class android.support.design.widget.CoordinatorLayout

Question

I would like use a FloatingActionButton on my application, I read this : https://guides.codepath.com/android/Floating-Action-Buttons#google-s-official-support-library but wh

Answer 1

For me, I came across this error when using a mix of androidx and android.support.v7 libraries.

See my solution for that version of this error here: https://stackoverflow.com/a/52490825/1762493