Inflating AppBarLayout with Toolbar + TabLayout

Question

I currently have a DrawerLayout in my main.xml. There\'s a Toolbar wrapped in an AppBarLayout, and then a simple LinearLayout to swap out fragments.

One of the fragment

Answer 1

I modified the solution given by bleeding182 and got it to work for AppBarLayout as well (to resolve the problem pointed out by bopa).

@Override
public void onAttach(Context context) {

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        getActivity().findViewById(R.id.appbar).setElevation(0);
    }
    super.onAttach(context);

}

@Override
public void onDetach() {
    super.onDetach();
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        getActivity().findViewById(R.id.appbar).setElevation(R.dimen.toolbar_elevation);
    }
}

What I did was replace the call to getSupportActionBar() by giving an ID to my AppBarLayout and then calling findViewById() on it and then calling setElevation on its result. Tested on API 23.