How do I detect when user closes ussd dialog in Android?

Question

I'm running ussd code from my code. After it returns the results the user will press the ok button to close the the dialog. I want to detect when the user does this.

Answer 1

Let's assume that this is your dialog code:

AlertDialog.Builder builder = new AlertDialog.Builder(this, R.style.AppCompatAlertDialogStyle);
    builder.setTitle("dialog's title");
    builder.setMessage("dialogs's text");
    builder.setPositiveButton("ok", new DialogInterface.OnClickListener() {
        public void onClick(DialogInterface dialog, int which) {
            //do stuff when user presses ok button
        }
    });
    builder.setNeutralButton("CANCEL", null); //same here just add the listener
    AlertDialog dialog = builder.create();
    dialog.show();
//you can use neutralButton as well