public override void OnResume()
{
base.OnResume();
LocationOverlay.EnableMyLocation();
LocationOverlay.EnableCompass();
}
public override void OnPause()
{
base.OnPause();
LocationOverlay.DisableMyLocation();
LocationOverlay.DisableCompass();
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
/**
* 使用地图sdk前需先初始化BMapManager.
* BMapManager是全局的，可为多个MapView共用，它需要地图模块创建前创建，
* 并在地图地图模块销毁后销毁，只要还有地图模块在使用，BMapManager就不应该销毁
*/
DemoApplication app = (DemoApplication)this.Application;
if (app.mBMapManager == null)
{
app.mBMapManager = new BMapManager(ApplicationContext);
/**
* 如果BMapManager没有初始化则初始化BMapManager
*/
app.mBMapManager.Init(new DemoApplication.MyGeneralListener());
}
SetContentView(Resource.Layout.activity_locationoverlay);
ICharSequence titleLable = new String("定位功能");
Title = titleLable.ToString();
myListener = new MyLocationListenner(this);
requestLocButton = FindViewById<Button>(Resource.Id.button1);
mCurBtnType = E_BUTTON_TYPE.LOC;
Android.Views.View.IOnClickListener btnClickListener = new BtnClickListenerImpl(this);
requestLocButton.SetOnClickListener(btnClickListener);
RadioGroup group = this.FindViewById<RadioGroup>(Resource.Id.radioGroup);
radioButtonListener = new RadioButtonListenerImpl(this);
group.SetOnCheckedChangeListener(radioButtonListener);
//地图初始化
mMapView = FindViewById<MyLocationMapView>(Resource.Id.bmapView);
mMapController = mMapView.Controller;
mMapView.Controller.SetZoom(14);
mMapView.Controller.EnableClick(true);
mMapView.SetBuiltInZoomControls(true);
//创建 弹出泡泡图层
CreatePaopao();
//定位初始化
mLocClient = new LocationClient(this);
locData = new LocationData();
mLocClient.RegisterLocationListener(myListener);
LocationClientOption option = new LocationClientOption();
option.OpenGps = true;//打开gps
option.CoorType = "bd09ll"; //设置坐标类型
option.ScanSpan = 1000;
mLocClient.LocOption = option;
mLocClient.Start();
//定位图层初始化
myLocationOverlay = new LocationOverlay(this, mMapView);
//设置定位数据
myLocationOverlay.SetData(locData);
//添加定位图层
mMapView.Overlays.Add(myLocationOverlay);
myLocationOverlay.EnableCompass();
//修改定位数据后刷新图层生效
mMapView.Refresh();
}
