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 void Button_DrawPolyline_Click(object sender, RoutedEventArgs e)
{
List <LatLng> lnglats = new List <LatLng>();
lnglats.Add(new LatLng(amap.Center.latitude - 0.02, amap.Center.longitude - 0.02));
lnglats.Add(new LatLng(amap.Center.latitude + 0.03, amap.Center.longitude - 0.02));
polyline = amap.AddPolyline(new AMapPolylineOptions()
{
Points = lnglats,
Color = Color.FromArgb(255, 0, 0, 255),
Width = 4,
});
this.btnVisible.IsEnabled = true;
}
private void Button_DrawLine_Click(object sender, RoutedEventArgs e)
{
//绘线
List <LatLng> lnglats = new List <LatLng>();
lnglats.Add(new LatLng(amap.Center.latitude + 0.02, amap.Center.longitude + 0.03));
lnglats.Add(amap.Center);
lnglats.Add(new LatLng(amap.Center.latitude + 0.05, amap.Center.longitude - 0.06));
polyline = amap.AddPolyline(new AMapPolylineOptions()
{
Points = lnglats,
Color = Color.FromArgb(255, 255, 0, 0),
Width = 4
});
}
/// <summary>
/// Invoked when this page is about to be displayed in a Frame.
/// </summary>
/// <param name="e">Event data that describes how this page was reached.
/// This parameter is typically used to configure the page.</param>
protected override void OnNavigatedTo(NavigationEventArgs e)
{
AMapPolyline line = new AMapPolyline();
pointsOfLine = new[] { new LngLat(116.48236, 39.987326), new LngLat(116.450712, 39.93041) };
line.Path = new AGeopath(pointsOfLine);
line.StrokeColor = Colors.Red;
baseLayer.Add(line);
AMapPolygon rectRectangle = new AMapPolygon();
pointsOfRect = new[] { new LngLat(116.438764, 39.96041), new LngLat(116.438764, 39.963728), new LngLat(116.453712, 39.963728), new LngLat(116.453712, 39.96041) };
rectRectangle.Path = new AGeopath(pointsOfRect);
baseLayer.Add(rectRectangle);
}
void amap_Loaded(object sender, RoutedEventArgs e)
{
this.Dispatcher.BeginInvoke(() =>
{
amap.MoveCamera(CameraUpdateFactory.NewLatLngZoom(amap.Center, 12));
List <LatLng> lnglats = new List <LatLng>();
lnglats.Add(new LatLng(amap.Center.latitude + 0.03, amap.Center.longitude + 0.04));
lnglats.Add(new LatLng(amap.Center.latitude - 0.03, amap.Center.longitude - 0.04));
//绘圆
circle = mapLayer.AddCircle(new AMapCircleOptions()
{
Center = amap.Center,
Radius = 2000,
FillColor = Color.FromArgb(80, 0, 0, 255),
ZIndex = 5,
});
//绘线
polyline = mapLayer.AddPolyline(new AMapPolylineOptions()
{
Points = lnglats,
Width = 5,
Color = Color.FromArgb(255, 255, 0, 0),
ZIndex = 8,
});
marker1 = mapLayer.AddMarker(new AMapMarkerOptions()
{
Position = amap.Center,
Title = "Title",
Snippet = "Snippet",
IconUri = new Uri("Images/AZURE.png", UriKind.Relative),
});
marker2 = mapLayer.AddMarker(new AMapMarkerOptions()
{
Position = amap.Center,
Title = "Title",
Snippet = "Snippet",
IconUri = new Uri("Images/RED.png", UriKind.Relative),
Anchor = new Point(1, 1),
});
});
}
private void Polyline_Click(object sender, RoutedEventArgs e)
{
var lngLat1 = new LngLat(aMapControl.Center.Longitude - 0.06, aMapControl.Center.Longitude + 0.06);
var lngLat2 = aMapControl.Center;
var lngLat3 = new LngLat(aMapControl.Center.Longitude + 0.06, aMapControl.Center.Latitude + 0.06);
var list = new List <LngLat> {
lngLat1, lngLat2, lngLat3
};
polyline = new AMapPolyline
{
Path = new AGeopath(list),
StrokeColor = Colors.Red,
Cap = Cap.BUTT,
Joint = Joint.MITER,
StrokeThickness = 10
};
baseLayer.Add(polyline);
}
private async void Bus_OnClick(object sender, RoutedEventArgs e)
{
baseLayer.Clear();
string city = "北京";
AMapRouteResults rts =
await
AMapNavigationSearch.BusNavigation(start.Longitude, start.Latitude, end.Longitude, end.Latitude, 0,
false, city);
if (rts.Erro == null)
{
if (rts.Count == 0)
{
Debug.WriteLine("无查询结果");
return;
}
AMapRoute route = rts.Route;
List <AMapTransit> transits = route.Transits.ToList();
List <AMapSegment> segments = transits.FirstOrDefault(p => p.Segments != null).Segments.ToList();
var busEnd = RandomAccessStreamReference.CreateFromUri(new Uri("ms-appx:///Assets/bus_end_pic.png",
UriKind.RelativeOrAbsolute));
var busStart = RandomAccessStreamReference.CreateFromUri(new Uri("ms-appx:///Assets/bus_start_pic.png",
UriKind.RelativeOrAbsolute));
foreach (AMapSegment item in segments)
{
var destination = new AMapIcon
{
Location = new LngLat(item.Walking.Destination.Lon, item.Walking.Destination.Lat),
Image = busEnd
};
var origin = new AMapIcon
{
Location = new LngLat(item.Walking.Origin.Lon, item.Walking.Origin.Lat),
Image = busStart
};
await baseLayer.Add(origin);
await baseLayer.Add(destination);
//绘制步行路径
foreach (AMapStep sp in item.Walking.Steps)
{
var polyline = new AMapPolyline
{
Path = new AGeopath(LngLatsFromString(sp.Polyline)),
StrokeColor = Colors.Blue
};
await baseLayer.Add(polyline);
//Debug.WriteLine(line.Points.Count);
//Debug.WriteLine("Walking.Steps:" + sp.Polyline);
}
//绘制公交路径
foreach (AMapBusLine busLine in item.BusLine)
{
var polyline = new AMapPolyline
{
Path = new AGeopath(LngLatsFromString(busLine.Polyline)),
StrokeColor = Colors.Green
};
await baseLayer.Add(polyline);
if (busLine.Via_stops == null)
{
continue;
}
RandomAccessStreamReference bus =
RandomAccessStreamReference.CreateFromUri(new Uri("ms-appx:///Assets/bus.png",
UriKind.RelativeOrAbsolute));
foreach (AMapBusStop busstop in busLine.Via_stops)
{
var busIcon = new AMapIcon
{
Location = new LngLat(busstop.Location.Lon, busstop.Location.Lat),
Image = bus
};
await baseLayer.Add(busIcon);
}
}
}
}
else
{
Debug.WriteLine(rts.Erro.Message);
}
}
private async void Car_OnClick(object sender, RoutedEventArgs e)
{
baseLayer.Clear();
//116.481028, 39.989643, 116.465302, 40.004717
AMapRouteResults rts =
await
AMapNavigationSearch.DrivingNavigation(start.Longitude, start.Latitude, end.Longitude, end.Latitude);
#region 线段是一段段给的
//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);
// //绘制驾车路线
// List<AMapStep> steps = item.Steps.ToList();
// foreach (AMapStep st in steps)
// {
// Debug.WriteLine(st.Instruction);
// var icon = new AMapIcon
// {
// Location = LngLatsFromString(st.Polyline).FirstOrDefault(),
// Image = RandomAccessStreamReference.CreateFromUri(new Uri("ms-appx:///Assets/car.png",
// UriKind.RelativeOrAbsolute))
// };
// IEnumerable<LngLat> lnglats = LngLatsFromString(st.Polyline);
// var polyline = new AMapPolyline {Path = new AGeopath(lnglats)};
// await baseLayer.Add(polyline);
// await baseLayer.Add(icon);
// }
// }
//}
//else
//{
// Debug.WriteLine(rts.Erro.Message);
//}
#endregion
if (rts.Erro == null)
{
if (rts.Count == 0)
{
Debug.WriteLine("无查询结果");
return;
}
AMapRoute route = rts.Route;
List <LngLat> alLngLats = new List <LngLat>();
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);
//绘制驾车路线
List <AMapStep> steps = item.Steps.ToList();
foreach (AMapStep st in steps)
{
IEnumerable <LngLat> lnglats = LngLatsFromString(st.Polyline);
alLngLats.AddRange(lnglats);
}
}
AMapPolyline polyline = new AMapPolyline();
polyline.Path = new AGeopath(alLngLats);
await baseLayer.Add(polyline);
}
else
{
Debug.WriteLine(rts.Erro.Message);
}
}
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);
}
}
private async void BusLineSearch_OnClick(object sender, RoutedEventArgs e)
{
baseLayer.Clear();
var busRef = RandomAccessStreamReference.CreateFromUri(new Uri("ms-appx:///Assets/bus.png",
UriKind.RelativeOrAbsolute));
string keywords = "404";
uint offset = 20;
uint page = 1;
string city = "北京";
AMapBusLineResults busLines = await AMapBusSearch.BusLineKeyWords(keywords, offset, page, city, Extensions.All);
if (busLines.Erro == null)
{
if (busLines.BusLineList.Count == 0 || busLines.BusLineList == null)
{
Debug.WriteLine("无查询结果");
return;
}
IEnumerable <AMapBusLine> bLines = busLines.BusLineList;
AMapIcon start = new AMapIcon
{
Location =
new LngLat(bLines.FirstOrDefault().Bus_stops[0].Location.Lon,
bLines.FirstOrDefault().Bus_stops[0].Location.Lat),
Image =
RandomAccessStreamReference.CreateFromUri(new Uri("ms-appx:///Assets/bus_start_pic.png",
UriKind.RelativeOrAbsolute))
};
AMapIcon end = new AMapIcon
{
Location =
new LngLat(bLines.FirstOrDefault().Bus_stops.Last().Location.Lon,
bLines.FirstOrDefault().Bus_stops.Last().Location.Lat),
Image =
RandomAccessStreamReference.CreateFromUri(new Uri("ms-appx:///Assets/bus_end_pic.png",
UriKind.RelativeOrAbsolute))
};
await baseLayer.Add(start);
await baseLayer.Add(end);
List <LngLat> lnglats = LngLatsFromString(bLines.FirstOrDefault().Polyline);
AMapPolyline polyline = new AMapPolyline {
Path = new AGeopath(lnglats)
};
await baseLayer.Add(polyline);
List <LngLat> busstops = new List <LngLat>();
//添加途径公交站
foreach (AMapBusStop bs in bLines.FirstOrDefault().Bus_stops)
{
busstops.Add(new LngLat(bs.Location.Lon, bs.Location.Lat));
}
//去除起始站和终点站
busstops.RemoveAt(0);
busstops.RemoveAt(busstops.Count - 1);
foreach (LngLat lnglat in busstops)
{
var bus = new AMapIcon
{
Location = lnglat,
Image = busRef
};
await baseLayer.Add(bus);
}
aMapControl.TrySetViewBoundsAsync(new LngLatBoundingBox(lnglats), AMapAnimationKind.Default);
}
else
{
Debug.WriteLine(busLines.Erro.Message);
}
}
