Detect back button but don't dismiss dialogfragment

Question

I have a dialogfragment for a floating dialog which includes a special keyboard that pops up when a user presses inside an EditText field (the normal IME is stopped from bei

Answer 1

How has no one suggested this?

public Dialog onCreateDialog(Bundle savedInstanceState) {
  Dialog dialog = super.onCreateDialog(savedInstanceState);

  // Add back button listener
  dialog.setOnKeyListener(new Dialog.OnKeyListener() {
    @Override
    public boolean onKey(DialogInterface dialogInterface, int keyCode, KeyEvent keyEvent) {
      // getAction to make sure this doesn't double fire
      if (keyCode == KeyEvent.KEYCODE_BACK && keyEvent.getAction() == KeyEvent.ACTION_UP) {
        // Your code here
        return true; // Capture onKey
      }
      return false; // Don't capture
    }
  });

  return dialog;
}