protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
// Get our button from the layout resource,
// and attach an event to it
mapView = FindViewById <MapView>(Resource.Id.mapView);
button = FindViewById <Button>(Resource.Id.myButton);
button.Click += delegate { button.Text = string.Format("{0} clicks!", count++); };
mapView.OnCreate(savedInstanceState);
locationClient = new AMapLocationClient(this.ApplicationContext);
locationClientOption = new AMapLocationClientOption();
locationClientOption.SetWifiActiveScan(false);
locationClientOption.SetMockEnable(true);
locationClientOption.SetLocationMode(AMapLocationClientOption.AMapLocationMode.DeviceSensors);
locationClient.SetLocationOption(locationClientOption);
locationClient.Location += AMapLocationClient_Location;
if (aMap == null)
{
aMap = mapView.Map;
if (lastCamera == null)
{
lastCamera = CameraUpdateFactory.NewLatLngZoom(new LatLng(lastPositionArray[0], lastPositionArray[1]), 15);
}
aMap.MoveCamera(lastCamera);
if (locationStyle == null)
{
locationStyle = new MyLocationStyle();
locationStyle.ShowMyLocation(true);
locationStyle.InvokeMyLocationType(MyLocationStyle.LocationTypeFollow);
}
aMap.SetMyLocationStyle(locationStyle);
aMap.MyLocationEnabled = true;
aMap.UiSettings.MyLocationButtonEnabled = true; //设置默认定位按钮是否显示，非必需设置。
locationClient.StartLocation();
//aMap.
}
}
private void InitLocationClient()
{
_LocaltionClient = new AMapLocationClient(ApplicationContext);
_LocaltionClient.SetLocationListener(new MapLocaltionListenerImp(OnLocationChanged));
//创建定位设置
var option = new AMapLocationClientOption();
//设置定位间隔,单位毫秒,默认为2000ms，最低1000ms。
option.SetInterval(15 * 1000);
//单位是毫秒，默认30000毫秒，建议超时时间不要低于8000毫秒。
option.SetHttpTimeOut(10 * 1000);
//关闭缓存机制
option.SetLocationCacheEnable(false);
if (null != _LocaltionClient)
{
_LocaltionClient.SetLocationOption(option);
_LocaltionClient.StopLocation();
_LocaltionClient.StartLocation();
}
}
private void InitLocation()
{
//声明mlocationClient对象
LocationClient = new AMapLocationClient(this);
//初始化定位参数
AMapLocationClientOption mLocationOption = new AMapLocationClientOption();
//设置定位监听
LocationClient.SetLocationListener(new LocationListener(this));
//设置定位模式为高精度模式，Battery_Saving为低功耗模式，Device_Sensors是仅设备模式
mLocationOption.SetLocationMode(AMapLocationClientOption.AMapLocationMode.HightAccuracy);
//设置定位间隔,单位毫秒,默认为2000ms
mLocationOption.SetInterval(2000);
//设置定位参数
LocationClient.SetLocationOption(mLocationOption);
// 此方法为每隔固定时间会发起一次定位请求，为了减少电量消耗或网络流量消耗，
// 注意设置合适的定位时间的间隔（最小间隔支持为1000ms），并且在合适时间调用stopLocation()方法来取消定位请求
// 在定位结束后，在合适的生命周期调用onDestroy()方法
// 在单次定位情况下，定位无论成功与否，都无需调用stopLocation()方法移除请求，定位sdk内部会移除
//启动定位
LocationClient.StartLocation();
}
