private IAlgorithm GetClusterAlgorithm()
{
IAlgorithm algorithm;
switch (ClusteredMap.ClusterOptions.Algorithm)
{
case ClusterAlgorithm.GridBased:
algorithm = new GridBasedAlgorithm();
break;
case ClusterAlgorithm.VisibleNonHierarchicalDistanceBased:
algorithm =
new NonHierarchicalViewBasedAlgorithm(
context.Resources.DisplayMetrics.WidthPixels,
context.Resources.DisplayMetrics.HeightPixels);
break;
default:
algorithm =
new NonHierarchicalDistanceBasedAlgorithm();
break;
}
return(algorithm);
}
private void InitClustering()
{
var iconGenerator = new DefaultClusterIconGenerator();
var algorithm = new NonHierarchicalDistanceBasedAlgorithm();
var renderer = new DefaultClusterRenderer(mapView, iconGenerator);
clusterManager = new ClusterManager(mapView, algorithm, renderer);
}
protected override void StartMap()
{
googleMap.MoveCamera(CameraUpdateFactory.NewLatLngZoom(new LatLng(51.503186, -0.126446), 10));
clusterManager = new ClusterManager(this, googleMap);
var algorithm = new NonHierarchicalDistanceBasedAlgorithm();
clusterManager.Algorithm = algorithm;
googleMap.SetOnCameraIdleListener(clusterManager);
try
{
ReadJson();
}
catch (Exception)
{
Toast.MakeText(this, "Problem reading list of markers.", ToastLength.Long).Show();
}
}
private static IClusterAlgorithm GetClusterAlgorithm(ClusteredMap clusteredNewMap)
{
IClusterAlgorithm algorithm;
switch (clusteredNewMap.ClusterOptions.Algorithm)
{
case ClusterAlgorithm.GridBased:
algorithm = new GridBasedClusterAlgorithm();
break;
case ClusterAlgorithm.VisibleNonHierarchicalDistanceBased:
throw new NotSupportedException("VisibleNonHierarchicalDistanceBased is only supported on Android");
default:
algorithm = new NonHierarchicalDistanceBasedAlgorithm();
break;
}
return(algorithm);
}
