protected override async void OnClick()
{
MapView mapvView = MapView.Active;
if (mapvView == null)
{
return;
}
// get the layers
FeatureLayer precinctLayer = mapvView.Map.GetLayersAsFlattenedList().
OfType <FeatureLayer>().FirstOrDefault(l => l.Name == "Portland Precincts");
FeatureLayer fireLayer = mapvView.Map.GetLayersAsFlattenedList().
OfType <FeatureLayer>().FirstOrDefault(l => l.Name == "Fire Stations");
FeatureLayer policeLayer = mapvView.Map.GetLayersAsFlattenedList().
OfType <FeatureLayer>().FirstOrDefault(l => l.Name == "Police Stations");
if ((precinctLayer == null) || (fireLayer == null) || (policeLayer == null))
{
return;
}
await QueuedTask.Run(() =>
{
// group templates are stored on the primary layer
var layerDef = precinctLayer.GetDefinition() as CIMFeatureLayer;
// create group template from primary layer
var myGroupTemplateDef = precinctLayer.CreateGroupTemplateDefinition("My Group Template", "North Precinct", "some desc", new[] { "Group", "Polygon" });
// set the default construction tool
myGroupTemplateDef.SetDefaultToolID("esri_editing_SketchPolygonTool");
// remove construction tools from being available with this template
List <string> filter = new List <string>();
// guid = esri_editing_SketchFreehandPolygonTool
filter.Add("0A7C16B9-1CFD-467f-8ECE-6BA376192431");
// esri_editing_SketchAutoCompleteFreehandPolygonTool
filter.Add("ACD53634-CBC7-44d5-BDE9-692FA8D45850");
// esri_editing_SketchTracePolygonTool
filter.Add("E22F7D98-007D-427C-8282-13704F7C84C3");
myGroupTemplateDef.ExcludedToolGUIDs = filter.ToArray();
// add component parts
myGroupTemplateDef = myGroupTemplateDef.AddComponentTemplate(fireLayer, "Fire Stations", GroupTemplateBuilderMethods.builderPointAtPolygonCentroid);
myGroupTemplateDef = myGroupTemplateDef.AddComponentTemplate(policeLayer, "Police Stations", GroupTemplateBuilderMethods.builderPointAtPolygonStart);
// add group template to layer
var template = precinctLayer.CreateTemplate(myGroupTemplateDef);
});
}