AFAIK, The Camera API is deprecated and you have to use Camera2 in Android and it quite different. You are using it [here](https://github.com/messier16/FullCameraPage/blob/8e5f6c69ea82a7ba6eef97ee792e99b6fca077cc/FullCameraApp.Android/CameraPageRenderer.cs#L36). Any chance you update it?
AFAIK, The Camera API is deprecated and you have to use Camera2 in Android and it quite different. You are using it here.
Any chance you update it?