Latest Contributions by ShellyGill1

Hi Kae, The GeometryEngine class has lots of geometry-on-geometry spatial operations - you can try the GeometryEngine.contains static method - GeometryEngine (ArcGIS Runtime SDK for Android 100.7.0) . There's a sample that demonstrates this method, along with a lot of other spatial relationships like intersects, within, etc - Spatial Relationships | ArcGIS for Developers . Hope this helps, Shelly ... View more

Hi there - I have tested out this service, and there does seem to be some problem - I can use other tiled services with WebTiledLayer in 100.3 OK, but am not seeing this specific service display at 100.2 or 100.3 (works with same code in 100.1). I will report this to the team, and post back here with any information we find out. Thanks for reporting this issue, and apologies it took a while to reply. **Update** chen yangyang‌ - We've looked into this issue and have found what we believe is the cause. Info I got from the developers is that at 100.2, we added a default referer value to the header of each HTTP/S request made by the ArcGIS Runtime SDK for Android (to address other issues and functionality).  The referer value at 100.0 was empty, but the refer value at 100.2 will be, for example  ArcGISRuntime-Android/100.2 (<android platform and device details here>) It appears that this referer value is not being accepted by the tianditu server - possibly it rejects referer strings that do not contain a valid URL, but I don't really know much about what would or would not be accepted. Perhaps the service documentation includes information about which referer values will be accepted and which will not? As a workaround, you can change the default request header for your specific layer here that is working with this server, e.g.  RequestConfiguration requestConfiguration = new RequestConfiguration(); requestConfiguration.getHeaders().put("referer", "<Your own referer value here - for example your companies URL>"); yourTiandituWebTiledLayer.setRequestConfiguration(requestConfigurationWithYourReferer); For example, we found that a value of "referer", "http://www.arcgis.com" for the  RequestConfiguration.getHeaders().put call worked OK, but you may want to experiment and use something appropriate for your specific case. It's also possible to change the default request header for all of the calls from the Runtime app by using the RequestConfiguration.setGlobalRequestConfiguration instead, but that would affect all the calls made by the runtime, so may not be as appropriate for you.  Incidentally, have you ever used the Esri app (for example Collector, Explorer) with this server? I think this may be an issue there, and will pass this on to the apps teams. Regards, Shelly ... View more

Hi Charles, If you know the correct spatial reference of your feature layer, you can create the SpatialReference directly from a WKID for example, and then 'assign' it to a geometry that has a null spatial reference by using the GeometryEngine.project method - GeometryEngine| arcgis-android .  Does your FeatureLayer also have a null spatial reference, or is it just the Feature's Geometry that is like that?  Shelly ... View more

Hi Ludovic, M-values might be the same at many different vertices in a polygon or polyline - you can iterate through the Points in a polygon or polyline as shown here: Geometries—ArcGIS Runtime SDK for Android | ArcGIS for Developers   I'm afraid there are no methods to scan through a multipart and return the set of points that have a specific m-value though - there's not much functionality in the Runtime currently for working with linear referencing. If you'd like to see new methods added, do let us know your overall use case. Hope this helps, Shelly ... View more