protected virtual void OnBeginDraw(OverlayDrawEventArgs eventArgs)
{
if (BeginDraw != null)
{
BeginDraw(this, eventArgs);
}
}
public override void Draw(Canvas canvas, MapView mapView, bool shadow)
{
var beginDrawEventArgs = new OverlayDrawEventArgs();
OnBeginDraw(beginDrawEventArgs);
if (beginDrawEventArgs.Cancel)
return;
var drawContext = new DrawContext(mapView.Context.Assets, mapView);
ZoomLevelSet.Draw(FeatureSource, FeatureSource.GetBoundingBox(), canvas, drawContext, shadow);
}
public override void Draw(Canvas canvas, MapView mapView, bool shadow)
{
var beginDrawEventArgs = new OverlayDrawEventArgs();
OnBeginDraw(beginDrawEventArgs);
if (beginDrawEventArgs.Cancel)
{
return;
}
var drawContext = new DrawContext(mapView.Context.Assets, mapView);
ZoomLevelSet.Draw(FeatureSource, FeatureSource.GetBoundingBox(), canvas, drawContext, shadow);
}
protected virtual void OnBeginDraw(OverlayDrawEventArgs eventArgs)
{
if (BeginDraw != null)
BeginDraw(this, eventArgs);
}
