By default DeviceLocationVisibility is set to True.
The location is represented on the map view as a blue circle. This symbol cannot be changed. When location accuracy is poor i.e. the value is higher than the ArcGIS.Desktop.Core.DeviceLocation.DeviceLocationProperties.AccuracyThreshold, the location symbology will switch to a red circle.
When direction/heading is available from the open device location source, a white arrow representing the direction/heading of the location will be shown in the middle of the (blue or red) circle.
Target Platforms: Windows 10, Windows 8.1