Android Design Library - Floating Action Button Padding/Margin Issues

Question

I\'m using the new FloatingActionButton from the Google Design Library and I am getting some strange padding/margin problems. This image (with developer layout options on) i

Answer 1

after a few time searching and test solution i fix my problem with add this line to my xml layout only:

app:elevation="0dp"
app:pressedTranslationZ="0dp"

and this is my whole float button layout