topic while loop with query in ArcGIS Runtime SDK for Android Questions https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/while-loop-with-query/m-p/105997#M777 <HTML><HEAD></HEAD><BODY><P>Hello everyone, I am trying to use a while loop on my Android application but the application freezes. What I'm trying to do is track the user location (using onlocationChanged) and keep querying a FeatureLayer until the query returns a result. I am using a boolean "noResults" that is changed to false on the query callback(in order to stop the while loop)&nbsp; here's what I did: "while(noResults) { //query code here }. " Is there anything I should change in the loop? are there any other alternatives to the while loop that keeps the application from freezing?</P></BODY></HTML> Wed, 15 Oct 2014 08:55:27 GMT SaidHamri 2014-10-15T08:55:27Z while loop with query https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/while-loop-with-query/m-p/105997#M777 <HTML><HEAD></HEAD><BODY><P>Hello everyone, I am trying to use a while loop on my Android application but the application freezes. What I'm trying to do is track the user location (using onlocationChanged) and keep querying a FeatureLayer until the query returns a result. I am using a boolean "noResults" that is changed to false on the query callback(in order to stop the while loop)&nbsp; here's what I did: "while(noResults) { //query code here }. " Is there anything I should change in the loop? are there any other alternatives to the while loop that keeps the application from freezing?</P></BODY></HTML> Wed, 15 Oct 2014 08:55:27 GMT https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/while-loop-with-query/m-p/105997#M777 SaidHamri 2014-10-15T08:55:27Z Re: while loop with query https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/while-loop-with-query/m-p/105998#M778 <HTML><HEAD></HEAD><BODY><P>Is this work happening on a background thread, using AsyncTask?</P><P>It could be that something is bailing out in your loop...maybe.</P></BODY></HTML> Tue, 21 Oct 2014 00:13:59 GMT https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/while-loop-with-query/m-p/105998#M778 EricBader 2014-10-21T00:13:59Z