Future<void> showLocation() async {
  var response = await http.get(Uri.encodeFull(url1));
  if (response.statusCode == 200) {
    print(response.body);
    // Map<String, dynamic> parsedMap=jsonDecode(response.body);
    List data=json.decode(response.body);
    List responses=FinalDetails.fromJson(data) as List;
     print(responses);
    // print(parsedMap['location']);
  } else {
    throw Exception('failed to load');
  }
}


class Location{
  final String latitude;
  final String longitude;
  Location({this.latitude, this.longitude});
  factory Location.fromJson(Map<String,dynamic> parsedJson){
    return Location(latitude: parsedJson['latitude'], longitude: parsedJson['longitude']);
  }
}
class Details{
  final String username;
  final List<Location> locations;
  Details({this.username, this.locations});
  factory Details.fromJson(Map<String, dynamic> parsedJson){
    var list=parsedJson['locations'] as List;
    print(list.runtimeType);
    List<Location> locationList=list.map((i)=>Location.fromJson(i)).toList();


    return Details(username: parsedJson['username'],
      locations: locationList);
  }
}
class FinalDetails {
  final List<Details> data;

  FinalDetails({
    this.data
});

  factory  FinalDetails.fromJson(List<dynamic> parsedJson) {

    List<Details> data = new List<Details>();
    data = parsedJson.map((i)=>Details.fromJson(i)).toList();

    return new FinalDetails(
      data:data
    );
  }
}