code: public void hideSheetThenFab() {
  		AnimationListener listener = new AnimationListener() {
  			@Override
  			public void onEnd() {
  				fab.hide();
  			}
  		};
  		// Hide sheet then hide FAB
  		if (isSheetVisible()) {
  			hideSheet(listener);
  		}
  		// Hide FAB
  		else {
  			listener.onEnd();
  		}
  	}
docs: Hides the sheet (if visible) and then hides the FAB.