Set FAB (Floating Action Button) above keyboard

Question

Already asked here but without a proper answer.

I want the FAB to float on top of the keyboard. that's it.

For example

1. Open a new Blank Activity template project with Android Studio
2. Change the Hello World TextView to EditText
3. See image below:

Answer 1

Turns out it's pretty easy,

• Add android:windowSoftInputMode="adjustResize" to your activity in manifest
• Make sure your root view in layout xml, has android:fitsSystemWindows="true" property