protected override void OnElementChanged(ElementChangedEventArgs <Map> e)
{
base.OnElementChanged(e);
if (e.OldElement != null)
{
return;
}
mapView = Control;
customMap = e.NewElement as CustomMap;
if (customMap != null)
{
var tileProvider = new CustomTileProvider(512, 512, customMap.MapTileTemplate);
var options = new TileOverlayOptions().InvokeTileProvider(tileProvider);
mapView.Map.AddTileOverlay(options);
}
if (mapView?.Map != null)
{
mapView.Map.InfoWindowClick += MapOnInfoWindowClick;
}
if (customMap != null)
{
((ObservableCollection <Pin>)customMap.Pins).CollectionChanged += OnCollectionChanged;
}
}
private void UpdateTile()
{
var tileProvider = new CustomTileProvider(512, 512, customMap.MapTileTemplate);
var options = new TileOverlayOptions().InvokeTileProvider(tileProvider);
mapView.Map.AddTileOverlay(options);
}