void OnMapReady(GoogleMap map)
{
if (map != null)
{
map.SetOnCameraChangeListener(this);
map.SetOnMapClickListener(this);
map.SetOnMapLongClickListener(this);
map.SetOnMyLocationButtonClickListener(this);
_uiSettingsLogic.Initialize();
UpdateIsShowingUser();
UpdateHasScrollEnabled();
UpdateHasZoomEnabled();
UpdateHasRotationEnabled();
UpdateIsTrafficEnabled();
UpdateIndoorEnabled();
UpdateMapStyle();
SetMapType();
SetPadding();
}
foreach (var logic in _logics)
{
logic.Register(_oldNativeMap, _oldMap, NativeMap, Map);
}
_clusterLogic.Register(_oldNativeMap, _oldMap, NativeMap, Map);
_clusterLogic.RestoreItems();
_clusterLogic.OnMapPropertyChanged(new PropertyChangedEventArgs(Map.SelectedPinProperty.PropertyName));
if (this.Map.PendingClusterRequest)
{
this._clusterLogic.HandleClusterRequest();
}
_ready = true;
if (_ready && _onLayout)
{
InitializeLogic();
}
}
protected override void OnElementChanged(ElementChangedEventArgs <View> e)
{
base.OnElementChanged(e);
// For XAML Previewer or FormsGoogleMaps.Init not called.
if (!FormsGoogleMaps.IsInitialized)
{
var label = new UILabel()
{
Text = "Xamarin.Forms.GoogleMaps",
BackgroundColor = Xamarin.Forms.Color.Teal.ToUIColor(),
TextColor = Xamarin.Forms.Color.Black.ToUIColor(),
TextAlignment = UITextAlignment.Center
};
SetNativeControl(label);
return;
}
var oldMapView = (MapView)Control;
if (e.OldElement != null)
{
var oldMapModel = (Map)e.OldElement;
oldMapModel.OnSnapshot -= OnSnapshot;
_cameraLogic.Unregister();
if (oldMapView != null)
{
oldMapView.CoordinateLongPressed -= CoordinateLongPressed;
oldMapView.CoordinateTapped -= CoordinateTapped;
oldMapView.CameraPositionChanged -= CameraPositionChanged;
oldMapView.DidTapMyLocationButton = null;
}
}
if (e.NewElement != null)
{
var mapModel = (Map)e.NewElement;
if (Control == null)
{
SetNativeControl(new MapView(RectangleF.Empty));
var mkMapView = (MapView)Control;
mkMapView.CameraPositionChanged += CameraPositionChanged;
mkMapView.CoordinateTapped += CoordinateTapped;
mkMapView.CoordinateLongPressed += CoordinateLongPressed;
mkMapView.DidTapMyLocationButton = DidTapMyLocation;
}
_cameraLogic.Register(Map, NativeMap);
Map.OnSnapshot += OnSnapshot;
//_cameraLogic.MoveCamera(mapModel.InitialCameraUpdate);
//_ready = true;
_uiSettingsLogic.Register(Map, NativeMap);
UpdateMapType();
UpdateIsShowingUser(_uiSettingsLogic.MyLocationButtonEnabled);
UpdateHasScrollEnabled(_uiSettingsLogic.ScrollGesturesEnabled);
UpdateHasZoomEnabled(_uiSettingsLogic.ZoomGesturesEnabled);
UpdateHasRotationEnabled(_uiSettingsLogic.RotateGesturesEnabled);
UpdateIsTrafficEnabled();
UpdatePadding();
UpdateMapStyle();
//SetMaxZoom();
UpdateMyLocationEnabled();
_uiSettingsLogic.Initialize();
foreach (var logic in _logics)
{
logic.Register(oldMapView, (Map)e.OldElement, NativeMap, Map);
logic.RestoreItems();
logic.OnMapPropertyChanged(new PropertyChangedEventArgs(Map.SelectedPinProperty.PropertyName));
}
if (Map.IsUseCluster)
{
_clusterLogic.Register(oldMapView, (Map)e.OldElement, NativeMap, Map);
_clusterLogic.RestoreItems();
_clusterLogic.OnMapPropertyChanged(new PropertyChangedEventArgs(Map.SelectedPinProperty.PropertyName));
}
}
}
