dialog - android: Exiting App(Activity) on dialogue box close -


i have activity opens dialogue box sign or log in. want if press button not dialogue box activity should exit. how can achieve this?

use setoncancellistener call finish() when back-key pressed on dialog

//for example new alertdialog.builder(this) .setoncancellistener(new oncancellistener() {      @override     public void oncancel(dialoginterface dialog) {         finish();   //to finish activity on dialog displayed     } }) ...

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