public DefaultClusterRenderer(Context context, GoogleMap map, ClusterManager <T> clusterManager) { if (!InstanceFieldsInitialized) { InitializeInstanceFields(); InstanceFieldsInitialized = true; } mMap = map; mDensity = context.Resources.DisplayMetrics.Density; mIconGenerator = new IconGenerator(context); mIconGenerator.SetContentView(makeSquareTextView(context)); //ContentView = makeSquareTextView(context); mIconGenerator.SetTextAppearance(Resource.Styleable.ClusterIcon.TextAppearance); //TextAppearance = R.style.ClusterIcon_TextAppearance; mIconGenerator.SetBackground(makeClusterBackground()); // Background = makeClusterBackground(); mClusterManager = clusterManager; }