dispose

lib/src/amap_controller.dart

@@ -90,7 +90,7 @@ class AMapController {
     });
   }
 
-  void disponse() {
+  void dispose() {
     _methodChannel.dispose(id: mapId);
   }
 

lib/src/amap_widget.dart

@@ -210,7 +210,7 @@ class _MapState extends State<AMapWidget> {
   void dispose() async {
     super.dispose();
     AMapController controller = await _controller.future;
-    controller.disponse();
+    controller.dispose();
     print('dispose AMapWidget with mapId: ${controller.mapId}');
   }