circleArea property
final
Geographic circle area in which to provide the most relevant places.
For Offline Search, one of TextQueryArea.areaCenter, TextQueryArea.boxArea and TextQueryArea.circleArea has to be set,
otherwise it will result in SearchError.invalidArea.
Also, for Offline Search, search in a given GeoCircle restricts the results to only POIs.
Implementation
final GeoCircle? circleArea;