Android getting RESULT_CANCELED when I specifically add RESULT_OK

Question

This is my problem, I have the main view which only shows one button, pressing this button another view is shown. This view has only another button, when this button is push

Answer 1

here,

@Override
public void onBackPressed() {
    setResult(Activity.RESULT_OK);
    finish();
}

does work to return(RESULT_OK) by pressing the BACK button. Do NOT call

super.onBackPressed().