acquiringSymbol

The symbol used to display the last known location while the current location is being acquired. The symbol will be shown until a new location fix is found. This symbol may be used immediately after starting the LocationDisplay. Once an up-to-date location is acquired, the LocationDisplay.defaultSymbol, LocationDisplay.courseSymbol, or LocationDisplay.headingSymbol is used, depending on the current settings of the LocationDisplay. The default symbol is a grey circle.