Fixing listeners on showPolygon()

1 files changed, 10 insertions, 9 deletions

diff --git a/gmap_arcgis.js b/gmap_arcgis.js
index bc67623..19e06a5 100644
--- a/gmap_arcgis.js
+++ b/gmap_arcgis.js
@@ -115,6 +115,7 @@ function gmapArcgis(config) {
 
     // Add polygons from a given ArcGIS MapServer Layer
     showPolygon: function(params) {
+      var self       = this;
       params.service = new gmaps.ags.MapService(params['uri']);
       params.overlay = new gmaps.ags.MapOverlay(params.service, {
         exportOptions: {
@@ -124,24 +125,24 @@ function gmapArcgis(config) {
         },
       });
     
-      params.overlay.setMap(this.map);
-      params.overlay.setOpacity(params.opacity);
-    
-      this.identifyPolygon(params);
-
       if (params.callback == undefined) {
         // Default callback: remove the blockUI once the layer is shown
-        google.maps.event.addListener(params.overlay.getMapService(), 'update', function() {
-          this.unblockUI();
+        google.maps.event.addListener(params.overlay, 'drawend', function() {
+          self.unblockUI();
         });
       }
       else {
-        google.maps.event.addListener(params.overlay.getMapService(), 'update', function() {
+        google.maps.event.addListener(params.overlay, 'drawend', function() {
           params.callback(this.map, params);
-          this.unblockUI();
+          self.unblockUI();
         });
       }
 
+      params.overlay.setMap(this.map);
+      params.overlay.setOpacity(params.opacity);
+
+      this.identifyPolygon(params);
+
       return params.overlay;
     },