我想传递给目的地和坐标的列表。我必须把它们分开，因为我必须先抓取数据，然后再对它们进行地理编码。下面是我的代码：

Future<void> getCoordinates()async{
for(int i=1 ; i < destination.length ; i++){
  coordinates = await locationFromAddress('${destination.elementAt(i).destination}');
  location.add(coordinates);
  print('$i $location');
}

}
这里有一个片段去从我的第一个屏幕到第二个屏幕：

return GestureDetector(
                onTap: (){
                  Navigator.of(context).push(
                    MaterialPageRoute(builder: (context) => PlaceInfo(packageModel: destination[index], location: location[index])),
                  );
                },

下面是我的第二个屏幕的片段：

final PackageModel packageModel;
  final Location location;
  PlaceInfo({Key? key,required this.location, required this.packageModel,}):super(key:key);

  @override
  State<PlaceInfo> createState() => _PlaceInfoState();
}

class _PlaceInfoState extends State<PlaceInfo> {

  //late double _latitude = 2.8025;
  //late double _longitude = 101.7989;

  late double _latitude = widget.location.latitude;
  late double _longitude = widget.location.longitude;

当我这样做时，它会在应用程序中显示红色错误，即

type 'List<Location>' is not a subtype of type 'Location'

有人能帮帮忙吗