I have successfully added a feature collection of image services to my WAB developer edition application by using the following :Re: Editing LayerList widget to include multiple Groups/Divs of layers
now that I have added this group layer i would like to change the order in the layer list. I am attempting to use the this.map.reorderLayer() method in the startup function of Widget.js in server\apps\2\widgets\LayerList\Widget.js without any luck. I am guessing the problem is i do not know how to reference which layer i want to move! See line 28. What do i replace the first parameter with to reference my newly added layer?
Thanks!
don
startup: function() {
this.inherited(arguments);
NlsStrings.value = this.nls;
// summary:
// this function will be called when widget is started.
// description:
// according to webmap or basemap to create LayerInfos instance
// and initialize operLayerInfos;
// show layers list;
// bind events for layerLis;
if (this.map.itemId) {
LayerInfos.getInstance(this.map, this.map.itemInfo)
.then(lang.hitch(this, function(operLayerInfos) {
this.operLayerInfos = operLayerInfos;
// don edit https://community.esri.com/message/537551#537551 code to group layers
var featureLayer1 = new esri.layers.ArcGISImageServiceLayer("http://ncservgis-prod.XXX.local:6080/arcgis/rest/services/Ortho2010/ImageServer");
featureLayer1.title = "2010 Orthophotos";
featureLayer1.visible = false;
var featureLayer8 = new esri.layers.ArcGISImageServiceLayer("http://ncservgis-prod.XXX.local:6080/arcgis/rest/services/Ortho1996/ImageServer");
featureLayer8.title = "1996 Orthophotos";
featureLayer8.visible = false;
var featureLayers = [featureLayer8, featureLayer7, featureLayer6, featureLayer5, featureLayer4, featureLayer3, featureLayer2, featureLayer1];
this.operLayerInfos.addFeatureCollection(featureLayers, "Orthophotos");
this.map.reorderLayer(Orthophotos,5);
//end of don edit
this.showLayers();
this.bindEvents();