/// <summary>
/// 地图图层（控件图层）加载完成，每个图层都会触发
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void MapView_LayerLoaded(object sender, Esri.ArcGISRuntime.Controls.LayerLoadedEventArgs e)
{
var layer = e.Layer as ArcGISTiledMapServiceLayer;
if (layer != null)
{
if (_tiledInfo != null)
{
return;
}
_tiledInfo = layer.TileInfo;
}
var eLayer = e.Layer as ArcGISDynamicMapServiceLayer;
if (eLayer == null)
{
return;
}
foreach (LayerObject lo in ConfigUtil.DynamicLayer)
{
if (lo.Id == eLayer.ID)
{
lo.ServiceInfo = eLayer.ServiceInfo;
}
}
}
private void MySceneView_LayerLoaded(object sender, Esri.ArcGISRuntime.Controls.LayerLoadedEventArgs e)
{
//Add kml layer to the treeView
if (e.Layer is KmlLayer)
{
ObservableCollection <KmlFeature> kmlFeatureList = new ObservableCollection <KmlFeature>();
kmlFeatureList.Add((e.Layer as KmlLayer).RootFeature);
treeView.ItemsSource = kmlFeatureList;
}
}
private void MyMapView_LayerLoaded(object sender, Esri.ArcGISRuntime.Controls.LayerLoadedEventArgs e)
{
if (e.Layer.ID == "ImageLayer")
{
ArcGISImageServiceLayer imageLayer = e.Layer as ArcGISImageServiceLayer;
if (e.LoadError == null)
{
RasterFunctionsComboBox.ItemsSource = imageLayer.ServiceInfo.RasterFunctionInfos;
RasterFunctionsComboBox.SelectedIndex = 0;
}
}
}
private async void mapView1_LayerLoaded(object sender, Esri.ArcGISRuntime.Controls.LayerLoadedEventArgs e)
{
if (e.Layer.ID == "ParcelsGraphicsLayer")
{
if (parcelGraphicsLayer != null && parcelGraphicsLayer.Graphics.Count == 0)
{
QueryTask queryTask = new QueryTask(new Uri("http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/TaxParcel/AssessorsParcelCharacteristics/MapServer/1"));
//Create a geometry to use as the extent within which parcels will be returned
var contractRatio = mapView1.Extent.Width / 6;
var extentGeometry = new Envelope(-83.3188395774275, 42.61428312652851, -83.31295664068958, 42.61670913269855);
extentGeometry.SpatialReference = SpatialReferences.Wgs84;
Query query = new Query(extentGeometry);
query.ReturnGeometry = true;
query.OutSpatialReference = mapView1.SpatialReference;
try
{
var results = await queryTask.ExecuteAsync(query, CancellationToken.None);
foreach (Graphic g in results.FeatureSet.Features)
{
g.Geometry.SpatialReference = mapView1.SpatialReference;
parcelGraphicsLayer.Graphics.Add(g);
}
LoadingParcelsIndicator.IsActive = false;
LoadingParcelsContainer.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
ControlsContainer.Visibility = Visibility.Visible;
}
catch (Exception ex)
{
var dlg = new Windows.UI.Popups.MessageDialog(ex.Message);
var _ = dlg.ShowAsync();
}
}
await SelectParcelForOffset();
}
}