void MainPage_Loaded(object sender, RoutedEventArgs e)
{
try
{
if (!AppConfig.IsOpenGeo)
{
MessageBoxResult msgResult = MessageBox.Show("是否开启定位", "运行定位", MessageBoxButton.OKCancel);
if (msgResult.Equals(MessageBoxResult.OK))
{
AppConfig.IsOpenGeo = true;//不再提示
geo = new AMapGeolocator();
geo.DesiredAccuracy = Windows.Devices.Geolocation.PositionAccuracy.High;
geo.Start();
geo.PositionChanged += geo_PositionChanged;
}
else
{
return;
}
}
else
{
geo = new AMapGeolocator();
geo.DesiredAccuracy = Windows.Devices.Geolocation.PositionAccuracy.High;
geo.Start();
geo.PositionChanged += geo_PositionChanged;
}
}
catch (Exception ex)
{
Debug.WriteLine("MainPage_Loaded:" + ex.Message);
}
}
private async void TrackLocationClick(object sender, RoutedEventArgs e)
{
MessageDialog messageDialog = new MessageDialog("启动tracking");
await messageDialog.ShowAsync();
trackingGeolocator = new AMapGeolocator();
trackingGeolocator.PositionChanged += aMapGeolocator_PositionChanged;
//模拟器不能获取经纬度
var currentLocation = await trackingGeolocator.GetLngLatAsync();
if (trackingIcon == null)
{
trackingIcon = new AMapIcon
{
Image =
RandomAccessStreamReference.CreateFromUri(new Uri("ms-appx:///Assets/marker_gps_no_sharing.png",
UriKind.RelativeOrAbsolute)),
Location = currentLocation,
NormalizedAnchorPoint = new Point(0.5, 0.5)
};
}
if (amapcircle == null)
{
amapcircle = new AMapCircle
{
FillColor = Color.FromArgb(80, 100, 150, 255),
StrokeThickness = 2,
StrokeColor = Color.FromArgb(80, 0, 0, 255),
Center = currentLocation,
Radius = 500
};
}
bool circleContained = baseLayer.OverLays.Contains(amapcircle);
bool trackingIconContained = baseLayer.OverLays.Contains(trackingIcon);
if (!trackingIconContained)
{
baseLayer.Add(trackingIcon);
}
if (!circleContained)
{
baseLayer.Add(amapcircle);
}
aMapControl.TrySetViewAsync(currentLocation, 15, null, null, AMapAnimationKind.Default);
trackingGeolocator.Start();
}
private async void OnMapLoaded(object sender, RoutedEventArgs e)
{
//TODO
//AddMarker();
//定位
geolocator = new AMapGeolocator();
geolocator.Start();//开启定位
geolocator.PositionChanged += OnPositionChanged;
//var location = await geolocator.GetGeopositionAsync();
//Debug.WriteLine("CurrentLocation:{0}", location.CivicAddress);
}
private void Mylocation_Loaded(object sender, RoutedEventArgs e)
{
//设置定位为高精度定位,更新间隔为0.1s,
_mylocation = new AMapGeolocator(PositionAccuracy.High, 1, 100);
_mylocation.Start();
if (_isNew)
{
//定位用户位置，屏蔽大北京
IAsyncOperation<Geoposition> getCurrentPosition = _mylocation.GetGeopositionAsync(new TimeSpan(1), new TimeSpan(3000));
getCurrentPosition.Completed += GetCurrentPosition;
_isNew = false;
}
//触发位置改变事件
_mylocation.PositionChanged += mylocation_PositionChanged;
}
private void PhoneApplicationPage_Loaded(object sender, RoutedEventArgs e)
{
BindHistoryData();
m_mylocation = new AMapGeolocator();
m_mylocation.Start();
//触发位置改变事件
m_mylocation.PositionChanged += mylocation_PositionChanged;
}
/// <summary>
/// 定位按钮事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnLoaction_Click(object sender, RoutedEventArgs e)
{
//TODO:重新定位后的操作，定位+搜索,应该需要删除之前的点
try
{
mapToiletLayer.Children.Clear();
mapWalkingLayer.Children.Clear();
if (!AppConfig.IsOpenGeo)
{
MessageBoxResult msgResult = MessageBox.Show("是否开启定位", "运行定位", MessageBoxButton.OKCancel);
if (msgResult.Equals(MessageBoxResult.OK))
{
AppConfig.IsOpenGeo = true;//不再提示
geo = new AMapGeolocator();
geo.DesiredAccuracy = Windows.Devices.Geolocation.PositionAccuracy.High;
geo.Start();
geo.PositionChanged += geo_PositionChanged;
}
}
else
{
geo = new AMapGeolocator();
geo.DesiredAccuracy = Windows.Devices.Geolocation.PositionAccuracy.High;
geo.Start();
geo.PositionChanged += geo_PositionChanged;
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}