public DefaultItemizedOverlay CreatePointOverlay(PointStyleInfo styleInfo, AssetManager assetManager, AnnotationView annotationView = null)
{
var drawable = CreateDrawable(styleInfo, assetManager);
var overlay = new DefaultItemizedOverlay(drawable);
overlay.SetTapListener(new TapOverlayListener(overlay, annotationView));
return(overlay);
}
private Drawable CreateDrawable(PointStyleInfo styleInfo, AssetManager assetManager)
{
if (string.IsNullOrWhiteSpace(styleInfo.ImageUrl))
{
throw new NotSupportedException("point style for non-images not supported.");
}
var asset = assetManager.Open(styleInfo.ImageUrl);
return(new BitmapDrawable(asset));
}
private void CreateMyLocationOverlay(string name, string alias,
PointStyleInfo userSymbol,
PointStyleInfo compassSymbol = null,
IUserLocationTracker userLocationDataManager = null)
{
var locationOverlay =
_mapQuestOverlayFactory.CreateMyLocationOverlay(name, alias,
userSymbol, compassSymbol,
_assetManager, userLocationDataManager, _map, _annotationView);
RegisterLayerViewModel(locationOverlay);
}
public static PointStyle CreatePointStyle(PointStyleInfo styleInfo, AssetManager assetManager)
{
Drawable drawable = null;
if (!string.IsNullOrWhiteSpace(styleInfo.ImageUrl))
{
drawable = CreateBitmapDrawable(styleInfo.ImageUrl, assetManager);
}
else
{
drawable = new ColorDrawable(CreateColor(styleInfo.SolidColor));
}
return(new PointStyle(drawable));
}
public void AddMyLocationLayer(
string name, string alias,
PointStyleInfo userSymbol,
PointStyleInfo compassSymbol = null,
IUserLocationTracker userLocationDataManager = null)
{
if (_mapView == null)
{
_pendingLayerDrawActions.Add(() => CreateMyLocationOverlay(name, alias, userSymbol, compassSymbol, userLocationDataManager));
}
else
{
CreateMyLocationOverlay(name, alias, userSymbol, compassSymbol, userLocationDataManager);
}
//locationOverlay.IsLocationUpdateEnabled = true; //.EnableLocationTracking();
//locationOverlay.RunOnFirstFix(new MyLocationRunnable(locationOverlay, _map));
}
public MyLocationLayerViewModel CreateMyLocationOverlay(string name, string alias,
PointStyleInfo userSymbol,
PointStyleInfo compassSymbol,
AssetManager assetManager,
IUserLocationTracker userLocationDataManager,
MapView mapVIew,
AnnotationView annotationView = null)
{
var userDrawable = CreateDrawable(userSymbol, assetManager);
Drawable compassDrawable = null;
if (compassSymbol != null)
{
compassDrawable = CreateDrawable(compassSymbol, assetManager);
}
var layer = new MyLocationOverlay(userDrawable, compassDrawable);
layer.SetTapListener(new TapOverlayListener(layer, annotationView));
return(new MyLocationLayerViewModel(name, alias, layer, userLocationDataManager, mapVIew));
}
