private async void Walk_OnClick(object sender, RoutedEventArgs e)
{
baseLayer.Clear();
var man =
RandomAccessStreamReference.CreateFromUri(new Uri("ms-appx:///Assets/man.png",
UriKind.RelativeOrAbsolute));
AMapRouteResults rts =
await
AMapNavigationSearch.WalkingNavigation(start.Longitude, start.Latitude, end.Longitude, end.Latitude,
0);
if (rts.Erro == null)
{
if (rts.Count == 0)
{
Debug.WriteLine("无查询结果");
return;
}
AMapRoute route = rts.Route;
List <AMapPath> paths = route.Paths.ToList();
foreach (AMapPath item in paths)
{
Debug.WriteLine("起点终点距离:" + item.Distance);
Debug.WriteLine("预计耗时:" + item.Duration / 60 + "分钟");
Debug.WriteLine("导航策略:" + item.Strategy);
//画路线
List <AMapStep> steps = item.Steps.ToList();
foreach (AMapStep st in steps)
{
var icon = new AMapIcon
{
Location = LngLatsFromString(st.Polyline).FirstOrDefault(),
Image = man
};
Debug.WriteLine(st.Instruction);
var polyline = new AMapPolyline {
Path = new AGeopath(LngLatsFromString(st.Polyline))
};
await baseLayer.Add(icon);
await baseLayer.Add(polyline);
}
}
}
else
{
Debug.WriteLine(rts.Erro.Message);
}
}
private async void IdSearch_OnClick(object sender, RoutedEventArgs e)
{
baselayer.Clear();
aMapControl.HideInfoWindow();
string id = "B000A07060";
AMapPOIResults results = await AMapPOISearch.POIID(id);
if (results.Erro == null)
{
if (results.POIList == null || results.POIList.Count == 0)
{
Debug.WriteLine("无查询结果");
return;
}
foreach (AMapPOI item in results.POIList)
{
var icon = new AMapIcon {
Location = new LngLat(item.Location.Lon, item.Location.Lat)
};
icon.Tapped += icon_Tapped;
icon.Data = item.Address;
await baselayer.Add(icon);
}
aMapControl.TrySetViewAsync(
new LngLat(results.POIList[0].Location.Lon, results.POIList[0].Location.Lat), null, null, null,
AMapAnimationKind.Default);
}
else
{
Debug.WriteLine(results.Erro.Message);
}
}
private async void SearchButton_OnClick(object sender, RoutedEventArgs e)
{
baseLayer.Clear();
await AddressToGeoCode(addressInputTextBox.Text);
}
private void ClearAll_Click(object sender, RoutedEventArgs e)
{
baseLayer.Clear();
}
private async void LineIdSearch_OnClick(object sender, RoutedEventArgs e)
{
baseLayer.Clear();
string crashid = " 440100014234";
string id = "110100013752";
AMapBusLineResults busLines = await AMapBusSearch.BusLineIDSearch(id);
if (busLines.Erro == null)
{
if (busLines.BusLineList == null || busLines.BusLineList.Count == 0)
{
Debug.WriteLine("无查询结果");
return;
}
List <AMapBusLine> busLine = busLines.BusLineList.ToList();
//Id 搜索 只会搜索到一个
AMapBusLine bl = busLine.FirstOrDefault();
Debug.WriteLine(bl.Name);
List <LngLat> latlng = LngLatsFromString(bl.Polyline);
AMapPolyline polyline = new AMapPolyline
{
Path = new AGeopath(latlng),
StrokeColor = Colors.Blue,
StrokeThickness = 10
};
AMapIcon start = new AMapIcon
{
Image =
RandomAccessStreamReference.CreateFromUri(new Uri("ms-appx:///Assets/bus_start_pic.png",
UriKind.RelativeOrAbsolute)),
Location = latlng.FirstOrDefault()
};
AMapIcon end = new AMapIcon
{
Image =
RandomAccessStreamReference.CreateFromUri(new Uri("ms-appx:///Assets/bus_end_pic.png",
UriKind.RelativeOrAbsolute)),
Location = latlng.LastOrDefault()
};
await baseLayer.Add(start);
await baseLayer.Add(end);
//todo 纹理已经录入，但是为什么会crash
await baseLayer.Add(polyline);
}
else
{
Debug.WriteLine(busLines.Erro.Message);
}
}