This is a modification of the sample HighlightFeatures as it applies to
the Arboretum project. Lines 78-86 denote the layers found at
http://uwbgmaps.cfr.washington.edu/arcgis/rest/services/UWBG/MapServer.
 Not all the layers have features.  See
http://uwbgmaps.cfr.washington.edu/arcgis/rest/services/UWBG/MapServer/7
at the bottom of the page. The name in these fields will be displayed in
the LogCat output
To see these attributes, select  Hardscape and Parking after the
software initializes. Long press on the parking lot and observe the
LogCat output.  The code to do this starts at line 307 (approximately).