topic Re: With JSAPI4.10 How to get the graphics array in streamlayer in ArcGIS JavaScript Maps SDK Questions https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/with-jsapi4-10-how-to-get-the-graphics-array-in/m-p/635085#M59312 <HTML><HEAD></HEAD><BODY><P>Since StreamlayerView has "&nbsp;data-received" and "updating", how and when&nbsp;to build a list according the newest data by calling queryLatestObservations()?</P></BODY></HTML> Sat, 19 Jan 2019 01:10:22 GMT huhq 2019-01-19T01:10:22Z With JSAPI4.10 How to get the graphics array in streamlayer https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/with-jsapi4-10-how-to-get-the-graphics-array-in/m-p/635083#M59310 <HTML><HEAD></HEAD><BODY><P>With JSAPI4.10 How to get the graphics array in streamlayer?</P><P>streamLayerView.graphics.length is 0</P></BODY></HTML> Thu, 17 Jan 2019 09:42:45 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/with-jsapi4-10-how-to-get-the-graphics-array-in/m-p/635083#M59310 huhq 2019-01-17T09:42:45Z Re: With JSAPI4.10 How to get the graphics array in streamlayer https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/with-jsapi4-10-how-to-get-the-graphics-array-in/m-p/635084#M59311 <HTML><HEAD></HEAD><BODY><P>I use the&nbsp;<A class="link-titled" href="https://developers.arcgis.com/javascript/latest/api-reference/esri-views-layers-StreamLayerView.html#queryLatestObservations" title="https://developers.arcgis.com/javascript/latest/api-reference/esri-views-layers-StreamLayerView.html#queryLatestObservations">StreamLayerView.queryLatestObservations()</A>&nbsp;method.</P></BODY></HTML> Thu, 17 Jan 2019 16:29:37 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/with-jsapi4-10-how-to-get-the-graphics-array-in/m-p/635084#M59311 JohnGrayson 2019-01-17T16:29:37Z Re: With JSAPI4.10 How to get the graphics array in streamlayer https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/with-jsapi4-10-how-to-get-the-graphics-array-in/m-p/635085#M59312 <HTML><HEAD></HEAD><BODY><P>Since StreamlayerView has "&nbsp;data-received" and "updating", how and when&nbsp;to build a list according the newest data by calling queryLatestObservations()?</P></BODY></HTML> Sat, 19 Jan 2019 01:10:22 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/with-jsapi4-10-how-to-get-the-graphics-array-in/m-p/635085#M59312 huhq 2019-01-19T01:10:22Z Re: With JSAPI4.10 How to get the graphics array in streamlayer https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/with-jsapi4-10-how-to-get-the-graphics-array-in/m-p/635086#M59313 <HTML><HEAD></HEAD><BODY><P>I would recommend watching "updating" property on StreamLayerView.&nbsp;You could find an&nbsp;example here:&nbsp;<A class="link-titled" href="https://developers.arcgis.com/javascript/latest/api-reference/esri-views-layers-StreamLayerView.html#queryFeatures" title="https://developers.arcgis.com/javascript/latest/api-reference/esri-views-layers-StreamLayerView.html#queryFeatures">StreamLayerView | API Reference | ArcGIS API for JavaScript 4.10</A>&nbsp;</P></BODY></HTML> Wed, 23 Jan 2019 19:16:00 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/with-jsapi4-10-how-to-get-the-graphics-array-in/m-p/635086#M59313 Anonymous User 2019-01-23T19:16:00Z