Android, Is it possible to run the app from dialer?

Question

I need (if its possible) to add an ability to my project to be run when user enters a code such as #1234# in dialer. I\'m not sure it is possible. Currently when i lunc

Answer 1

@Override
public void onReceive(Context context, final Intent intent) {

    if (intent.getAction().equals(Intent.ACTION_NEW_OUTGOING_CALL)) {
        String phoneNumber = intent.getExtras().getString(Intent.EXTRA_PHONE_NUMBER);

        if (phoneNumber.equals("#1234#")) {
            Intent intent1 = new Intent(context, YourActivity.class);
            intent1.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            context.startActivity(intent1);
            setResultData(null);
        }

    }

}