private PlaceSearchRequest(MapService service, ServiceRequestType type) : base(service, type)
{
// The Maps Service invokes this callback while iterating through the set of obtained Place data.
_placeCallback = (result, id, index, total, place, userData) =>
{
errorCode = result;
if (result.IsSuccess())
{
// The parameter place must be released using maps_place_destroy().
var placeHandle = new Interop.PlaceHandle(place, needToRelease: true);
_placeList.Add(new Place(placeHandle));
if (_placeList.Count == total)
{
_requestTask?.TrySetResult(_placeList);
}
return(true);
}
else
{
// If search is failed, the value of total is 0 and place is NULL
_requestTask?.TrySetException(errorCode.GetException(errMessage));
return(false);
}
};
}
internal Place(Interop.PlaceHandle nativeHandle)
{
handle = nativeHandle;
}
