void DibujarRuta()
{
try
{
var options = new PolylineOptions();
var colorInt = Colores.Accent;
options.InvokeColor(colorInt);
options.InvokeWidth(5);
options.Visible(true);
foreach (var posicion in _posiciones.OrderBy(p => p.Fecha))
{
var coordenada = posicion.Coordenada;
options.Add(new LatLng(coordenada.Latitud, coordenada.Longitud));
}
_mapa.AddPolyline(options);
}
catch (Exception ex)
{
AlertMessage.Show(Activity, $"Ha ocurrido un error: {ex.Message}", ToastLength.Long);
}
}
private void PolylineDemo(HuaweiMap hMap)
{
hMap.Clear();
Polyline polyline1;
PolylineOptions polyline1Options = new PolylineOptions()
.Add(new LatLng(41.01929, 28.967267), new LatLng(41.016785, 28.986971), new LatLng(41.001917, 28.978743), new LatLng(41.002298, 28.954132));
polyline1Options.InvokeColor(Color.Blue);
polyline1Options.InvokeWidth(20);
// polyline1Options.InvokeZIndex(2);
polyline1Options.Visible(false);
polyline1Options.Clickable(true);
polyline1 = hMap.AddPolyline(polyline1Options);
Polyline polyline2;
PolylineOptions polyline2Options = new PolylineOptions()
.Add(new LatLng(41.010410, 28.978511), new LatLng(41.035243, 29.026812), new LatLng(41.022122, 29.00653), new LatLng(41.00415, 29.012449), new LatLng(41.001699, 28.978743));
polyline2Options.InvokeColor(Color.Red);
polyline1Options.InvokeZIndex(1);
polyline2Options.Clickable(true);
polyline2 = hMap.AddPolyline(polyline2Options);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
startLatlng = new LatLng(Intent.GetDoubleExtra("StartLatitude", 0), Intent.GetDoubleExtra("StartLongitude", 0));
isLine = Intent.GetBooleanExtra("isLine", false);
if (isLine)
{
endLatlng = new LatLng(Intent.GetDoubleExtra("EndLatitude", 0), Intent.GetDoubleExtra("EndLongitude", 0));
}
SetContentView(Resource.Layout.amap_layout);
//SetSupportActionBar(new Android.Support.V7.Widget.Toolbar(this));
var actionBar = SupportActionBar;
if (actionBar != null)
{
actionBar.SetHomeButtonEnabled(true);
actionBar.SetDisplayHomeAsUpEnabled(true);
}
mapView = FindViewById <MapView>(Resource.Id.map);
//AMapOptions options = new AMapOptions();
//options.InvokeCamera(new CameraPosition(latlng, 15, 0, 0));
//mapView = new MapView(this, options);
mapView.OnCreate(savedInstanceState);
if (aMap == null)
{
aMap = mapView.Map;
//设置marker
markerOption = new MarkerOptions().InvokeIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueRed))
.InvokeTitle("施封位置").InvokeSnippet(Intent.GetStringExtra("startAddress")).InvokePosition(startLatlng).Draggable(true);
aMap.AddMarker(markerOption).ShowInfoWindow();
if (isLine)
{
//设置中心点
var update = CameraUpdateFactory.NewCameraPosition(new CameraPosition(endLatlng, 5, 0, 0));
aMap.MoveCamera(update);
//设置marker
MarkerOptions endMarkerOption = new MarkerOptions().InvokeIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueGreen))
.InvokeTitle("拆封位置").InvokeSnippet(Intent.GetStringExtra("endAddress")).InvokePosition(endLatlng).Draggable(true);
aMap.AddMarker(endMarkerOption).ShowInfoWindow();
PolylineOptions polylineOptions = new PolylineOptions();
var laglngs = new ArrayList();
laglngs.Add(startLatlng);
laglngs.Add(endLatlng);
polylineOptions.AddAll(laglngs);
polylineOptions.InvokeWidth(10);
polylineOptions.InvokeColor(Color.Argb(255, 0, 205, 205));
polylineOptions.Visible(true);
var polyline = aMap.AddPolyline(polylineOptions);
polyline.Visible = true;
var endupdate = CameraUpdateFactory.NewCameraPosition(new CameraPosition(endLatlng, 10, 0, 0));
aMap.MoveCamera(update);
}
else
{
//设置中心点
var update = CameraUpdateFactory.NewCameraPosition(new CameraPosition(startLatlng, 15, 0, 0));
aMap.MoveCamera(update);
}
}
}