@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
//https://stackoverflow.com/questions/22552958/handling-back-press-when-using-fragments-in-android
getView().setFocusableInTouchMode(true);
getView().requestFocus();
getView().setOnKeyListener(new View.OnKeyListener() {
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
if (event.getAction() == KeyEvent.ACTION_UP && keyCode == KeyEvent.KEYCODE_BACK) {
// handle back button
Toast.makeText(activity, "handle back button", Toast.LENGTH_SHORT).show();
playHelper.onBackPressed();
return true;
}
return false;
}
});
}