Dart AutoComplete Map

//ganti di action nya
 onTap: () {
    handlePressButton();
},

//function autocomplete
Future<void> _handlePressButton() async {
    try {
      final center = await getUserLocation();
      // GoogleMapsPlaces _places = GoogleMapsPlaces(apiKey: kGoogleApiKey);
      Prediction p = await PlacesAutocomplete.show(
          context: context,
          strictbounds: center == null ? false : true,
          apiKey: kGoogleApiKey,
          onError: onError,
          mode: Mode.overlay,
          language: "id",
          location: center == null
              ? null
              : Location(center.latitude, center.longitude),
          radius: center == null ? null : 10000000);//ini tergantung sejauh mana pencariannya


      PlacesDetailsResponse place =
          await _places.getDetailsByPlaceId(p.placeId);
      // print("${center.latitude}, ${center.longitude}");
      // print(place.result.name);
      // setState(() {
      //   startLocation = TextEditingController(text: place.result.name);
      //   lat = TextEditingController(
      //       text: place.result.geometry.location.lat.toString());
      //   long = TextEditingController(
      //       text: place.result.geometry.location.lng.toString());
      //   myLat = TextEditingController(text: center.latitude.toString());
      //   myLong = TextEditingController(text: center.longitude.toString());
      // });
      // showDetailPlace(p.placeId);
    } catch (e) {
      return;
    }
  }