unique_device_id 0.0.5

unique_device_id: ^0.0.5 copied to clipboard

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:unique_device_id/unique_device_id.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();

  runApp(MyApp());
}

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  String uniqueId;

  @override
  void initState() {
    super.initState();

    getUniqueId().then(
      (value) => setState(
        () => uniqueId = value,
      ),
    );
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: uniqueId?.isNotEmpty ?? false ? Text('Unique ID: $uniqueId\n') : CircularProgressIndicator(),
        ),
      ),
    );
  }

  Future<String> getUniqueId() async {
    try {
      return await UniqueDeviceId.instance.getUniqueId();
    } catch (e) {
      final status = await Permission.storage.request();
      if (status.isGranted) {
        return getUniqueId();
      } else if (status.isPermanentlyDenied) {
        openAppSettings();
      }
      rethrow;
    }
  }
}