protected override void OnDestroy()
{
mapView.Destroy();
if (mapManager != null)
{
mapManager.Destroy();
mapManager = null;
}
base.OnDestroy();
}
public void initEngineManager(Context context)
{
if (mBMapManager == null)
{
mBMapManager = new BMapManager(context);
}
if (!mBMapManager.Init(new MyGeneralListener()))
{
Toast.MakeText(DemoApplication.getInstance().ApplicationContext, "BMapManager 初始化错误!", ToastLength.Short).Show();
}
}
private void Init(Context context)
{
Location = new LocationClient(context);
Listener = new LocationListerner();
CallBack = new LocationCallBack();
Location.RegisterLocationListener(Listener);
Location.RegisterLocationListener(CallBack);
LocationClientOption option = new LocationClientOption();
option.AddrType = "all";
option.CoorType = "bd09ll";
option.DisableCache(true);
option.Priority = LocationClientOption.NetWorkFirst;
Location.LocOption = option;
MapManager = new BMapManager(context);
ApplicationInfo info = context.PackageManager.GetApplicationInfo(context.PackageName, PackageInfoFlags.MetaData);
Api_Key = info.MetaData.GetString(API_KEY_METADATA_KEY);
}
protected override void OnCreate(Bundle savedInstanceState)
{
this.SetTheme(Android.Resource.Style.ThemeHolo);
base.OnCreate(savedInstanceState);
mapManager = new BMapManager(this.Application);
mapManager.Init(GetString(Resource.String.baidu_map_api_key), null);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
mapView = FindViewById <MapView>(Resource.Id.mapview);
mapView.SetBuiltInZoomControls(true);
mapView.Satellite = true;
var mapController = mapView.Controller;
var point = new GeoPoint((int)(39.915 * 1E6), (int)(116.404 * 1E6));
mapController.SetCenter(point);
mapController.SetZoom(12);
addGroundOverlay();
}
