# init method

Future <AMapController> init (

1. int id,
2. CameraPosition initialCameration,
3. _MapState mapState

)

根据传入的id初始化AMapController 主要用于在AMapWidget初始化时在AMapWidget.onMapCreated中初始化controller

## Implementation

    static Future<AMapController> init(
      int id,
      CameraPosition initialCameration,
      _MapState mapState,
    ) async {
      assert(id != null);
      await _methodChannel.init(id);
      return AMapController._(
        initialCameration,
        mapState,
        mapId: id,
      );
    }