savedInstanceState is always null

Question

This is my savedInstaceState code:

@Override
public void onSaveInstanceState(Bundle savedInstanceState) 
{
    savedInstanceState.putStringArrayList(\"todo_a         


        

Answer 1

I was able to solve it with:

@Override public boolean onSupportNavigateUp()
{
    onBackPressed();
    return true;
}

still had parent set in the manifest. So when you press the up navigation button, now it acts like the back button.