Multiple widgets used the same GlobalKey.

[swarupbc]

The following assertion was thrown while finalizing the widget tree: Multiple widgets used the same GlobalKey. The key [GlobalKey#e1875] was used by multiple widgets. The parents of those widgets were:

• PlatformView-[GlobalKey#e1875]
• MobileOsmFlutter(state: MobileOsmFlutterState#00c91) A GlobalKey can only be specified on one widget at a time in the widget tree.

Code:

import 'package:flutter/material.dart';
import 'package:flutter_osm_plugin/flutter_osm_plugin.dart';
import 'package:work_app/views/screens/constants.dart';
import 'package:work_app/widgets/primary_button.dart';

class AddAddressScreen extends StatefulWidget {
  const AddAddressScreen({super.key});

  @override
  State<AddAddressScreen> createState() => _AddAddressScreenState();
}

class _AddAddressScreenState extends State<AddAddressScreen> {
  MapController mapController = MapController(
    initPosition: GeoPoint(latitude: 47.4358055, longitude: 8.4737324),
    areaLimit: BoundingBox(
      east: 10.4922941,
      north: 47.8084648,
      south: 45.817995,
      west: 5.9559113,
    ),
  );

  @override
  void dispose() {
    mapController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Add New Address'),
      ),
      body: SafeArea(
          child: OSMFlutter(
              controller: mapController,
              osmOption: OSMOption(
                isPicker: true,
                showZoomController: true,
                userTrackingOption: const UserTrackingOption(
                  enableTracking: true,
                  unFollowUser: false,
                ),
                zoomOption: const ZoomOption(
                  initZoom: 8,
                  minZoomLevel: 3,
                  maxZoomLevel: 19,
                  stepZoom: 1.0,
                ),
                userLocationMarker: UserLocationMaker(
                  personMarker: const MarkerIcon(
                    icon: Icon(
                      Icons.location_history_rounded,
                      color: Colors.red,
                      size: 48,
                    ),
                  ),
                  directionArrowMarker: const MarkerIcon(
                    icon: Icon(
                      Icons.double_arrow,
                      size: 48,
                    ),
                  ),
                ),
                roadConfiguration: const RoadOption(
                  roadColor: Colors.yellowAccent,
                ),
                // markerOption: MarkerOption(
                //     defaultMarker: const MarkerIcon(
                //         icon: Icon(
                //           Icons.person_pin_circle,
                //           color: Colors.blue,
                //           size: 56,
                //         ),
                //     )
                // ),
              ))),
      bottomSheet: DraggableScrollableSheet(
        expand: false,
        maxChildSize: 0.7,
        snap: true,
        initialChildSize: 0.3,
        minChildSize: 0.2,
        builder: (BuildContext context, ScrollController scrollController) {
          return Container(
            color: const Color(0xFFE6E6E6),
            child: SingleChildScrollView(
              padding: const EdgeInsets.all(32),
              controller: scrollController,
              child: Column(
                // crossAxisAlignment: CrossAxisAlignment.stretch,
                children: [
                  primaryTitle('Type your address'),
                  heightGap20,
                  Wrap(
                    runSpacing: 30,
                    children: [
                      textInput(
                        label: 'Building Name/Street Name',
                      ),
                      textInput(
                        label: 'Locality/Area',
                      ),
                      textInput(
                        keyboardType: const TextInputType.numberWithOptions(),
                        label: 'Pin Code',
                        // keyboardType: TextInputType.number,
                      ),
                    ],
                  ),
                  heightGap40,
                  PrimaryButton(onPressed: () {}, label: 'Save Address')
                ],
              ),
            ),
          );
        },
      ),
    );
  }

  Widget textInput(
      {required String label,
      TextEditingController? controller,
      TextInputType? keyboardType}) {
    return TextFormField(
      controller: controller,
      keyboardType: keyboardType,
      decoration: InputDecoration(
        hintText: label,
        border: OutlineInputBorder(borderRadius: BorderRadius.circular(8)),
      ),
    );
  }
}

[liodali]

i will do quick fix for it

[Danilz-2706]

I got the same error when I got version 1.0.0 and also 1.0.1. Please help me.

[liodali]

i made the fix but i was fixing something else so i was lazy little bit to do update but will be in couple of minutes sorry for that

[liodali]

sorry for this there is issue in dart github action with publishing new version tp pub.dev so the new version will delayed little bit until find solution

[tmp78]

I have the same problem after updating from 1.0.0-rc.6 to 1.0.1.

[liodali]

new version 1.0.2 has been published now

[Danilz-2706]

Done, your team worked so quickly, thank you very much

[tmp78]

Thanks.