Load or retry loading metadata for the object asynchronously.
Esri.ArcGISRuntime (in Esri.ArcGISRuntime.dll) Version: 220.127.116.11
A task that represents the asynchronous load operation.
Will retry loading the metadata if the object failed to load. Will load the object if the object is not loaded.
Will not retry to load the object if the object is loaded. Will always call Loaded
if this is called.