topic Refresh map after resetting maxAllowableOffset? in ArcGIS JavaScript Maps SDK Questions

Refresh map after resetting maxAllowableOffset?

AllisonAnderson — Wed, 05 Dec 2012 17:44:47 GMT

Is there a way to refresh the map after recalculating the maxAllowableOffset? I'm using the renderer sample here - http://help.arcgis.com/en/webapi/javascript/arcgis/samples/renderer_generate_renderer/index.html which recalculates the maxOffset on ZoomEnd, but if you zoom in a lot, there are big gaps in polygons and the features don't redraw with the new offset until you change the selected attribute. See the attached images:
[ATTACH=CONFIG]19726[/ATTACH] [ATTACH=CONFIG]19727[/ATTACH]

Is there a way to redraw the map so that the maxOffset is calculated and the map redraws? I'm not seeing any methods, but I'm probably overlooking something. I'm just not sure why you would recalculate the offset if the map isn't using it.

Re: Refresh map after resetting maxAllowableOffset?

Anonymous User — Wed, 05 Dec 2012 17:54:58 GMT

Original User: mattlane86

I think the problem with that sample is that the layer is added to the map as MODE_SNAPSHOT, so it's doesn't really change with the offset change. If it is loaded as MODE_ONDEMAND, then it should.

Re: Refresh map after resetting maxAllowableOffset?

AllisonAnderson — Wed, 05 Dec 2012 18:04:46 GMT

You are correct! That did the trick. Thanks.