How to handle Back button with in the dialog?

Question

I am developing an application that when the button is pressed, it opens a dialog with OK and Cancel buttons.

It works fine.

When the user presses the back b

Answer 1

This code works:

    Dialog dlg = new Dialog(thisAct, R.style.DialogTheme);
    dlg.setContentView(view);
    dlg.setCancelable(false);
    dlg.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG);
    dlg.setOnKeyListener((arg0, keyCode, event) -> {
        Timber.d("onKey(%d)", keyCode);
        //{home intercepting
        if ((keyCode == KeyEvent.KEYCODE_HOME)) {
            Timber.i("HOME pressed");
            return true;
        }

        return true;
    });
    dlg.show();