diff options
Diffstat (limited to 'Xamarin.Forms.Maps.Android/MapRenderer.cs')
| -rw-r--r-- | Xamarin.Forms.Maps.Android/MapRenderer.cs | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/Xamarin.Forms.Maps.Android/MapRenderer.cs b/Xamarin.Forms.Maps.Android/MapRenderer.cs index a0a3bbc1..29270c0b 100644 --- a/Xamarin.Forms.Maps.Android/MapRenderer.cs +++ b/Xamarin.Forms.Maps.Android/MapRenderer.cs @@ -15,7 +15,7 @@ using System.Collections; namespace Xamarin.Forms.Maps.Android { - public class MapRenderer : ViewRenderer, + public class MapRenderer : ViewRenderer<Map,MapView>, GoogleMap.IOnCameraChangeListener { public MapRenderer () @@ -41,19 +41,24 @@ namespace Xamarin.Forms.Maps.Android return new SizeRequest (new Size (Context.ToPixels (40), Context.ToPixels (40))); } - protected override void OnElementChanged (ElementChangedEventArgs<View> e) + protected override MapView CreateNativeControl() + { + return new MapView(Context); + } + + protected override void OnElementChanged (ElementChangedEventArgs<Map> e) { base.OnElementChanged (e); var oldMapView = (MapView)Control; - var mapView = new MapView (Context); + var mapView = CreateNativeControl(); mapView.OnCreate (s_bundle); mapView.OnResume (); SetNativeControl (mapView); if (e.OldElement != null) { - var oldMapModel = (Map) e.OldElement; + var oldMapModel = e.OldElement; ((ObservableCollection<Pin>)oldMapModel.Pins).CollectionChanged -= OnCollectionChanged; MessagingCenter.Unsubscribe<Map, MapSpan> (this, MoveMessageName); |