topic &amp;quot;visibleLayerschanged&amp;quot; event? in ArcGIS JavaScript Maps SDK Questions https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/amp-quot-visiblelayerschanged-amp-quot-event/m-p/410491#M37796 <HTML><HEAD></HEAD><BODY><SPAN>Hello all,</SPAN><BR /><BR /><SPAN>Is there such a thing as a "visibleLayerschanged" (or whatever it may be called) event? </SPAN><BR /><BR /><SPAN>What I'm looking for is an event that is triggered when the visibleLayers for a service is changed? The only thing I can see is an "onUpdateEnd" event but that might be triggered by adding a service or changing the symbology of a layer or changing the visibility of a layer because the map's scale changed, as well as by the use of the&nbsp; setVisibleLayers() method. There doesn't appear to be any way to tell what action actually triggered the "onUpdateEnd" event and the functionality I'd like to invoke when setVisibleLayers is changed isn't something I want to happen every time the map is updated.</SPAN><BR /><BR /><SPAN>Can anyone tell me if there is such a thing or some way to trap for that type of event that I'm not seeing in the docs?</SPAN><BR /><BR /><SPAN>Cheers,</SPAN><BR /><SPAN>jtm</SPAN></BODY></HTML> Wed, 05 Dec 2012 20:52:38 GMT JoanneMcGraw 2012-12-05T20:52:38Z &quot;visibleLayerschanged&quot; event? https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/amp-quot-visiblelayerschanged-amp-quot-event/m-p/410491#M37796 <HTML><HEAD></HEAD><BODY><SPAN>Hello all,</SPAN><BR /><BR /><SPAN>Is there such a thing as a "visibleLayerschanged" (or whatever it may be called) event? </SPAN><BR /><BR /><SPAN>What I'm looking for is an event that is triggered when the visibleLayers for a service is changed? The only thing I can see is an "onUpdateEnd" event but that might be triggered by adding a service or changing the symbology of a layer or changing the visibility of a layer because the map's scale changed, as well as by the use of the&nbsp; setVisibleLayers() method. There doesn't appear to be any way to tell what action actually triggered the "onUpdateEnd" event and the functionality I'd like to invoke when setVisibleLayers is changed isn't something I want to happen every time the map is updated.</SPAN><BR /><BR /><SPAN>Can anyone tell me if there is such a thing or some way to trap for that type of event that I'm not seeing in the docs?</SPAN><BR /><BR /><SPAN>Cheers,</SPAN><BR /><SPAN>jtm</SPAN></BODY></HTML> Wed, 05 Dec 2012 20:52:38 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/amp-quot-visiblelayerschanged-amp-quot-event/m-p/410491#M37796 JoanneMcGraw 2012-12-05T20:52:38Z