topic Re: Roberts identify widget - Highlight in ArcGIS Viewer for Flex Questions

Roberts identify widget - Highlight

DavidCaussin — Fri, 20 Jan 2012 10:36:14 GMT

Robert's

Is it possible to highlight only one feature and not all the features from the layers.

For example, use the identify widget on a lot af layers but highlight only the parcel feature that we have click in?

Thanks in advance.

David

Re: Roberts identify widget - Highlight

RobertScheitlin__GISP — Fri, 20 Jan 2012 10:43:35 GMT

David,

Sure just go into the IdentifyWidget.xml and set the

<identifytolerance>5</identifytolerance>

to 0 or something lower than 5 until you receive your desired result.

Don't forget to click the top arrow (promote) and to click the Mark as answer check as shown below:

Re: Roberts identify widget - Highlight

DavidCaussin — Fri, 20 Jan 2012 19:53:31 GMT

Robert,

i undersrand your response but i would like to higlight ONE fearure in ONE layer.
I click in a parcel, and i would like to highlight the parcel and not the others layers .

Thanks

Re: Roberts identify widget - Highlight

RobertScheitlin__GISP — Fri, 20 Jan 2012 20:13:08 GMT

David,

So I think that you want to use the

<layers onlythese="true">

and only have your parcel layer listed as a layer then.

Re: Roberts identify widget - Highlight

DavidCaussin — Fri, 27 Jan 2012 10:32:02 GMT

Ok but doing so i'll only have the results of the parcels layers isn't it?

i would like to highlight only the parcel but have the results for the others layers.

Thanks

Re: Roberts identify widget - Highlight

RobertScheitlin__GISP — Fri, 27 Jan 2012 10:57:49 GMT

David,

I am completely lost then... When you click on the map a MapPoint is created and that precise point is sent to the identify task and the identify parameters allows a tolerance to be applied to the point (think of it as a small buffer in pixels) and map services that intersect that buffer are returned. So if you are saying that you get more than one parcel selected when you identify than you need to zoom in more first or lower your tolerance.