The sublayer's definition expression. The definition expression string uses the SQL-92 where clause syntax (https://en.wikipedia.org/wiki/SQL-92). Be sure to escape special characters in the expression string as required for your platform. The DATE keyword expects the date format yyyy-mm-dd and the TIMESTAMP keyword expects the time stamp format yyyy-mm-dd hh:mm:ss. See the ArcGIS Blog article entitled "Querying Feature Services Date-Time Queries" (https://www.esri.com/arcgis-blog/products/api-rest/data-management/querying-feature-services-date-time-queries/) for more information.
The sublayers of a sublayer. The collection is specific to a layer so you can't reuse a sublayer collection coming from another ArcGISMapImageLayer or ArcGISSublayer. You have to create a new layer collection by using MutableListImpl.MutableListImpl(CoreElementType).
Returns the layer content's effective visibility at the specified scale. Returns the effective layer content visibility. This effective visibility takes care of the effective visibility of the parents at the specified scale. Will return false if an error occurs.