PermissionHelper permissionHelper = new PermissionHelper(this, new PermissionHelper.PermissionHelperListener() {
    @Override
    public void OnPermissionGranted(String permission, int requestCode) {
        //yippe, your app has been granted the permission, go ahead and do something useful with it.
    }

    @Override
    public void OnPermissionDenied(String permission, int requestCode) {
      //Argh! Permission denied, decide what to do next, may be give feature which doesnt require this permission.
    }

    @Override
    public void OnShowRationale(String permission, int requestCode) {
      //Show a message, why you are asking for this permission and then upon the user accepting the message request permission again this time without the rationale check.
    }

    @Override
    public void OnNeverAskAgain(String permission, int requestCode) {
      //Argh! user has denied permission and has selected never show again!
    }
});