FloatingActionButton doesn't hide

Question

I am trying to hide my FloatingActionButton fabLocation programmatically with :

fabLocation.setVisibility(View.GONE)

but it do

Answer 1

Simple code :

   public static void setVisibilityFab(FloatingActionButton fab, int visibility)
  {

        CoordinatorLayout.LayoutParams p = (CoordinatorLayout.LayoutParams) fab.getLayoutParams();
        p.setAnchorId(View.NO_ID);
        fab.setLayoutParams(p);
        if(visibility==View.GONE || visibility==View.INVISIBLE)
            fab.setVisibility(View.GONE);
        else
            fab.setVisibility(View.VISIBLE);
    }