internal void Close()
{
MapVM.MapView.GeoViewTapped -= Identify;
GraphicsOverlay.Graphics.Clear();
FeatureAttributes = new List <FeatureAttribute>();
IdentifyLayerResults.Clear();
MapVM.IdentifyIsVisible = false;
}
public IdentifyResultsViewModel(IEnumerable <IdentifyLayerResult> identifyLayerResults) : this()
{
foreach (var result in identifyLayerResults)
{
IdentifyLayerResults.Add(result);
}
SelectedLayerIndex = 0;
SelectedLayerName = IdentifyLayerResults[SelectedLayerIndex].LayerContent.Name;
SelectedLayerDisplayIndex = 1;
LayerCount = IdentifyLayerResults.Count;
SelectedElementIndex = 0;
SelectedElementDisplayIndex = 1;
ElementCount = IdentifyLayerResults.First().GeoElements.Count;
SelectedGeoElement = IdentifyLayerResults[SelectedLayerIndex].GeoElements[SelectedElementIndex];
}
private async void Identify(object sender, Esri.ArcGISRuntime.UI.Controls.GeoViewInputEventArgs e)
{
GraphicsOverlay.Graphics.Clear();
FeatureAttributes = new List <FeatureAttribute>();
if (SelectedLayer.Name == "<All>")
{
IdentifyLayerResults.Clear();
var results = await MapVM.MapView.IdentifyLayersAsync(e.Position, 10, false);
foreach (var result in results)
{
if (result.LayerContent is FeatureLayer && LayerList.FirstOrDefault(layer => layer.Name == result.LayerContent.Name) != null)
{
IdentifyLayerResults.Add(GetLayerResult(result));
}
if (result.LayerContent is GroupLayer)
{
foreach (var subresult in result.SublayerResults)
{
if (subresult.LayerContent is FeatureLayer && LayerList.FirstOrDefault(layer => layer.Name == subresult.LayerContent.Name) != null)
{
IdentifyLayerResults.Add(GetLayerResult(subresult));
}
}
}
}
}
else
{
IdentifyLayerResults.Clear();
var result = await MapVM.MapView.IdentifyLayerAsync(SelectedLayer, e.Position, 10, false);
IdentifyLayerResults.Add(GetLayerResult(result));
}
}
