flutter-vienna-hackathon-25/wien_talks/wien_talks_flutter/lib/get_location_widget.dart

import 'package:flutter/material.dart';
import 'package:wien_talks_flutter/location_mgr.dart';

class GetLocationWidget extends StatelessWidget {
  const GetLocationWidget({super.key});

  @override
  Widget build(BuildContext context) {
    return FutureBuilder(
        future: LocationMgr().startup(),
        builder: (BuildContext context, AsyncSnapshot<String?> snapshot) {
          switch (snapshot.connectionState) {
            case ConnectionState.waiting:
              return CircularProgressIndicator();
            case ConnectionState.done:
              {
                if (snapshot.hasData) {
                  // Error occured
                  return Text(snapshot.data.toString());
                } else {
                  return Text("No data -> OK");
                }
              }
            default:
              if (snapshot.hasError) {
                return Text('Error: ${snapshot.error}');
              }
              return Text("OK");
          }
        });
  }
}