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    <title>idea Would be nice if the Feature Layer Refresh Interval did not flicker features when refreshing in ArcGIS Enterprise Ideas</title>
    <link>https://community.esri.com/t5/arcgis-enterprise-ideas/would-be-nice-if-the-feature-layer-refresh/idi-p/936386</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;If you set the Feature Layer refreshInterval to less than a minute, your features flicker on the map.&amp;nbsp; I realize they have to refresh, yet could there be a way to refresh the map using AJAX or something along those lines where the data does not flash at every instance of an update?&amp;nbsp; Or, only update the features that have changed and not all the features in that layer?&amp;nbsp; With the GeoEvent Processor and going more towards "Real-Time" data, customers what to see their features moving on the map almost simultaneously or very close to it.&amp;nbsp; If I update the Feature Layer every 1 second, the data is constantly flashing on the map and doesn't look good.&amp;nbsp; This is the same for the Refresh Interval on your Feature Layer in ArcGIS Online, if set to 0.1 minute and also with the JavaScript API.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Here is the code for the JavaScript Web App that I was using:&lt;/P&gt;&lt;DIV&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; //geoEvent Feature Layer&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; geoEventFeatureLayer = new FeatureLayer(geoEventFeatureService, {&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; mode: FeatureLayer.MODE_ONDEMAND,&amp;nbsp;&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; outFields: ["*"],&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; refreshInterval: 0.01667, //in minutes (1 sec)&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; infoTemplate: infoTemplate&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; });&lt;/DIV&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Wed, 05 Mar 2014 21:11:20 GMT</pubDate>
    <dc:creator>CarisaSmith</dc:creator>
    <dc:date>2014-03-05T21:11:20Z</dc:date>
    <item>
      <title>Would be nice if the Feature Layer Refresh Interval did not flicker features when refreshing</title>
      <link>https://community.esri.com/t5/arcgis-enterprise-ideas/would-be-nice-if-the-feature-layer-refresh/idi-p/936386</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;If you set the Feature Layer refreshInterval to less than a minute, your features flicker on the map.&amp;nbsp; I realize they have to refresh, yet could there be a way to refresh the map using AJAX or something along those lines where the data does not flash at every instance of an update?&amp;nbsp; Or, only update the features that have changed and not all the features in that layer?&amp;nbsp; With the GeoEvent Processor and going more towards "Real-Time" data, customers what to see their features moving on the map almost simultaneously or very close to it.&amp;nbsp; If I update the Feature Layer every 1 second, the data is constantly flashing on the map and doesn't look good.&amp;nbsp; This is the same for the Refresh Interval on your Feature Layer in ArcGIS Online, if set to 0.1 minute and also with the JavaScript API.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Here is the code for the JavaScript Web App that I was using:&lt;/P&gt;&lt;DIV&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; //geoEvent Feature Layer&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; geoEventFeatureLayer = new FeatureLayer(geoEventFeatureService, {&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; mode: FeatureLayer.MODE_ONDEMAND,&amp;nbsp;&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; outFields: ["*"],&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; refreshInterval: 0.01667, //in minutes (1 sec)&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; infoTemplate: infoTemplate&lt;/DIV&gt;&lt;DIV&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; });&lt;/DIV&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Wed, 05 Mar 2014 21:11:20 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-enterprise-ideas/would-be-nice-if-the-feature-layer-refresh/idi-p/936386</guid>
      <dc:creator>CarisaSmith</dc:creator>
      <dc:date>2014-03-05T21:11:20Z</dc:date>
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