When using this AGSFeatureLayerModeOnDemand for loading a layer's polygons, I can't seem to get reliable response.
Sometimes I wait forever for polygons to arrive, even though the map is zoomed and located at the correct place. Other times they just appear. Or a person next to me isn't get anything and I am.
I don't know how to make my app work consistently. Is there anything I can do to have the polygons hurry up, or behave more predictably?