protected override void OnAttached()
{
var mapView = Control as MapView;
if(mapView == null)
return;
behavior = (MapExtensionBehavior) (Element as Map)?.Behaviors?.FirstOrDefault(x =>
x is MapExtensionBehavior);
if(behavior == null)
return;
var zoomButton = mapView.FindViewById(1); // ズームボタン LinearLayout
if(zoomButton != null)
{
zoomButton.Visibility = Android.Views.ViewStates.Invisible;
}
var locationButton = mapView.FindViewById(2); // 現在位置ボタン ImageView
if(locationButton != null)
{
locationButton.Visibility = Android.Views.ViewStates.Invisible;
}
var callback = new OnMapReadyCallback();
callback.MapReady += (sender, e) => {
googleMap = callback.GoogleMap;
googleMap.MyLocationChange += GoogleMap_MyLocationChange;
// なぜかCameraChangeにハンドラを追加するとXF.Maps.Map.VisibleRegionが更新されなくなる
// googleMap.CameraChange += GoogleMap_CameraChange;
var point = new LatLng(
XFAedSearch.Droid.Helpers.Settings.Latitude,
XFAedSearch.Droid.Helpers.Settings.Longitude);
googleMap.MoveCamera(CameraUpdateFactory.NewLatLngZoom(point,
XFAedSearch.Droid.Helpers.Settings.ZoomLevel));
googleMap.SetOnMapLoadedCallback(new MapLoadedCallback {
OnMapLoadedAction = () => MapLoaded?.Invoke(this, new EventArgs())
});
};
mapView.GetMapAsync(callback);
}
protected override void OnAttached()
{
mapView = Control as MKMapView;
if(mapView == null)
return;
behavior = (MapExtensionBehavior) (Element as Map)?.Behaviors?.FirstOrDefault(x =>
x is MapExtensionBehavior);
if(behavior == null)
return;
// tapGesture = new UITapGestureRecognizer(() =>
// {
// Console.WriteLine("MapViewTapped");
// MapTapped?.Invoke(this, new EventArgs());
// })
// {
// NumberOfTapsRequired = 1,
//
// };
// mapView.AddGestureRecognizer(tapGesture);
mapView.DidUpdateUserLocation += DidUpdateUserLocation;
// iOSのMapLoadedは新しいエリアを読み込んだ時に発火する(Androidとは違うっぽい)
// mapView.MapLoaded += MapView_MapLoaded;
// mapView.OverlayRenderer = (mapView, overlay) =>
// {
// if(polygonRenderer == null)
// {
// polygonRenderer = new MKPolygonRenderer (overlay as MKPolygon);
// polygonRenderer.FillColor = UIKit.UIColor.Blue;
// polygonRenderer.StrokeColor = UIKit.UIColor.Red;
// }
// return polygonRenderer;
// };
}
protected override void OnDetached()
{
mapView.DidUpdateUserLocation -= DidUpdateUserLocation;
mapView.MapLoaded -= MapView_MapLoaded;
// mapView.RemoveGestureRecognizer(tapGesture);
// tapGesture.Dispose();
// tapGesture = null;
mapView = null;
behavior = null;
polygon?.Dispose();
polygon = null;
polygonRenderer?.Dispose();
polygonRenderer = null;
}
