pickData method
Implementation
Future<PickedData> pickData(
{required double latitude, required double longitude}) async {
LatLong latLong = LatLong(latitude: latitude, longitude: longitude);
Map<String, dynamic> decodedResponse =
await HttpRequestCustom.requestWithLatLng(
latitude: latLong.latitude, longitude: latLong.longitude);
notifyListener();
return PickedData.fromJson(decodedResponse, latLong);
}