We are facing the problem while using the Esri US Median Household Income layer in our mobile app developed using JavaScript API 3.7. There is a black tile appearing on map and its transparency is also changing while we change the layer using the slider. This issue is only with Household Income layer as we are using other layers like USA Congressional Districts which doesn't have any issue.
var USIncomeimageParameters; USIncomeimageParameters = new esri.layers.ImageParameters(); USIncomeimageParameters.format = "PNG32"; //set the image type to PNG24, note default is PNG8. //Add US Income Layer as Dynamic map servcie USIncomeDynLyr = new esri.layers.ArcGISDynamicMapServiceLayer(USIncomeDynLyrURL, { "visible": false, "id": 'USIncomeDynLyr', "opacity": 0.8, "copyright": '', "showAttribution": true, "imageParameters": USIncomeimageParameters, "spatialReference": new esri.SpatialReference({ wkid: 102100 }) }); map.addLayer(USIncomeDynLyr);
Any help will be greatly appreciated. Attached the image showing black tile on map.