topic [AGSGDBFeatureTable canUpdateFeature:feature] is the worst in ArcGIS Runtime SDK for iOS Questions https://community.esri.com/t5/arcgis-runtime-sdk-for-ios-questions/agsgdbfeaturetable-canupdatefeature-feature-is-the/m-p/93924#M929 <HTML><HEAD></HEAD><BODY><P>Somehow [AGSGDBFeatureTable canUpdateFeature:feature] kicks off a traverse of the <EM>entire </EM>featureTable (or possibly the entire GDB).&nbsp; So what you would expect to be a quick boolean check before updating a feature can stall the app for minutes while it searches through large feature layers.&nbsp; </P><P></P><P>Avoid using this.</P><P></P><P><A href="https://community.esri.com/migrated-users/4325">Matt Cooper</A>‌</P></BODY></HTML> Fri, 15 Aug 2014 18:55:26 GMT MichaelDavis3 2014-08-15T18:55:26Z [AGSGDBFeatureTable canUpdateFeature:feature] is the worst https://community.esri.com/t5/arcgis-runtime-sdk-for-ios-questions/agsgdbfeaturetable-canupdatefeature-feature-is-the/m-p/93924#M929 <HTML><HEAD></HEAD><BODY><P>Somehow [AGSGDBFeatureTable canUpdateFeature:feature] kicks off a traverse of the <EM>entire </EM>featureTable (or possibly the entire GDB).&nbsp; So what you would expect to be a quick boolean check before updating a feature can stall the app for minutes while it searches through large feature layers.&nbsp; </P><P></P><P>Avoid using this.</P><P></P><P><A href="https://community.esri.com/migrated-users/4325">Matt Cooper</A>‌</P></BODY></HTML> Fri, 15 Aug 2014 18:55:26 GMT https://community.esri.com/t5/arcgis-runtime-sdk-for-ios-questions/agsgdbfeaturetable-canupdatefeature-feature-is-the/m-p/93924#M929 MichaelDavis3 2014-08-15T18:55:26Z