//onResume is called on App Start and when the app is brought to the foreground
protected override void OnResume()
{
base.OnResume();
//Connect to Layer and Authenticate a user
_LoadLayerClient();
//Every time the app is brought to the foreground, register the typing indicator
if (layerClient != null && conversationView != null)
{
layerClient.RegisterTypingIndicator(conversationView);
}
}