VoiceCamera.CameraFragment.OnClick C# (CSharp) Method

        public void OnClick(View v)
        {
            switch (v.Id) {
                case Resource.Id.picture:
                    TakePicture ();
                    break;
                case Resource.Id.info:
                    EventHandler<DialogClickEventArgs> nullHandler = null;
                    Activity activity = Activity;
                    if (activity != null) {
                        new AlertDialog.Builder (activity)
                            .SetMessage ("This sample demonstrates the basic use of the Camera2 API. ...")
                            .SetPositiveButton (Android.Resource.String.Ok, nullHandler)
                            .Show ();
                    }
                    break;
            }
        }