Android Java - Check PlayServices

    private boolean checkPlayServices() {
        GoogleApiAvailability apiAvailability = GoogleApiAvailability.getInstance();
        int resultCode = apiAvailability.isGooglePlayServicesAvailable(this);
        if (resultCode != ConnectionResult.SUCCESS) {
            if (apiAvailability.isUserResolvableError(resultCode)) {
                apiAvailability.getErrorDialog(this, resultCode,
                        PLAY_SERVICES_RESOLUTION_REQUEST).show();
            } else {
                Log.i(LOG_TAG, "This device is not supported.");
                finish();
            }
            return false;
        }
        return true;
    }