Latest Contributions by FrankXia

You need to hold the reference to your MyLayerDelegate variable so it wouldn't be released by the system. In your controller class's .h file, add the following line, @property (nonatomic, strong) MyLayerDelegate *myLayerDelegate; And then create an object for this class in your controller's .m file, and assign to the variable you declared in the .h file such as     myLayerDelegate = [[MyLayerDelegate alloc] init];     yourDynamicLayer.delegate = myLayerDelegate; That's all. Frank ... View more

The easiest way to hide and show a graphics layer: UIView<AGSLayerView> *layerView = [self.mapView.mapLayerViews objectForKey:graphiclayername]; layerView.hidden = YES; (or NO) Hoep it helps Frank ... View more