protected override void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
_disposed = true;
if (disposing)
{
if (Element != null)
{
var mapModel = (Map)Element;
MessagingCenter.Unsubscribe <Map, MapSpan>(this, MoveMessageName);
((ObservableCollection <Pin>)mapModel.Pins).CollectionChanged -= OnPinCollectionChanged;
((ObservableCollection <MapElement>)mapModel.MapElements).CollectionChanged -= OnMapElementCollectionChanged;
foreach (Pin pin in mapModel.Pins)
{
pin.PropertyChanged -= PinOnPropertyChanged;
}
}
var mkMapView = (MKMapView)Control;
mkMapView.DidSelectAnnotationView -= MkMapViewOnAnnotationViewSelected;
mkMapView.RegionChanged -= MkMapViewOnRegionChanged;
mkMapView.GetViewForAnnotation = null;
mkMapView.OverlayRenderer = null;
if (mkMapView.Delegate != null)
{
mkMapView.Delegate.Dispose();
mkMapView.Delegate = null;
}
mkMapView.RemoveFromSuperview();
#if __MOBILE__
mkMapView.RemoveGestureRecognizer(_mapClickedGestureRecognizer);
_mapClickedGestureRecognizer.Dispose();
_mapClickedGestureRecognizer = null;
if (FormsMaps.IsiOs9OrNewer)
{
// This renderer is done with the MKMapView; we can put it in the pool
// for other rendererers to use in the future
MapPool.Add(mkMapView);
}
#endif
// For iOS versions < 9, the MKMapView will be disposed in ViewRenderer's Dispose method
if (_locationManager != null)
{
_locationManager.Dispose();
_locationManager = null;
}
_lastTouchedView = null;
}
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
_disposed = true;
if (disposing)
{
if (Element != null)
{
var mapModel = (Map)Element;
MessagingCenter.Unsubscribe <Map, MapSpan>(this, MoveMessageName);
((ObservableCollection <Pin>)mapModel.Pins).CollectionChanged -= OnCollectionChanged;
}
var mkMapView = (MKMapView)Control;
mkMapView.RegionChanged -= MkMapViewOnRegionChanged;
mkMapView.GetViewForAnnotation = null;
mkMapView.Delegate.Dispose();
mkMapView.Delegate = null;
mkMapView.RemoveFromSuperview();
#if __MOBILE__
if (FormsMaps.IsiOs9OrNewer)
{
// This renderer is done with the MKMapView; we can put it in the pool
// for other rendererers to use in the future
MapPool.Add(mkMapView);
}
#endif
// For iOS versions < 9, the MKMapView will be disposed in ViewRenderer's Dispose method
if (_locationManager != null)
{
_locationManager.Dispose();
_locationManager = null;
}
}
base.Dispose(disposing);
}