android_cn_oaid 0.0.2

Flutter Android plugin for getting OAID/AAID and other device identifiers via Android_CN_OAID library.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:android_cn_oaid/android_cn_oaid.dart';

void main() {
  runApp(const MyApp());
}

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

  @override
  Widget build(BuildContext context) {
    return const MaterialApp(
      home: OaidPage(),
    );
  }
}

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

  @override
  State<OaidPage> createState() => _OaidPageState();
}

class _OaidPageState extends State<OaidPage> {
  final _plugin = AndroidCnOaid();

  bool _registered = false;
  String _oaid = '-';
  String _androidId = '-';
  String _pseudoId = '-';
  String _guid = '-';
  List<String> _manufacturers = [];
  String _error = '';

  Future<void> _register() async {
    try {
      await _plugin.register();
      setState(() => _registered = true);
    } on OaidException catch (e) {
      setState(() => _error = e.toString());
    }
  }

  Future<void> _fetchAll() async {
    try {
      final oaid = await _plugin.getOAID();
      final androidId = await _plugin.getAndroidID();
      final pseudoId = await _plugin.getPseudoID();
      final guid = await _plugin.getGUID();
      final manufacturers = await _plugin.getSupportedManufacturers();
      setState(() {
        _oaid = oaid ?? '不支持';
        _androidId = androidId ?? '不支持';
        _pseudoId = pseudoId;
        _guid = guid;
        _manufacturers = manufacturers;
        _error = '';
      });
    } on OaidException catch (e) {
      setState(() => _error = e.toString());
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('android_cn_oaid 示例')),
      body: SingleChildScrollView(
        padding: const EdgeInsets.all(16),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Row(children: [
              ElevatedButton(
                onPressed: _register,
                child: const Text('1. register()'),
              ),
              const SizedBox(width: 8),
              Text(_registered ? '✅ 已初始化' : '未初始化'),
            ]),
            const SizedBox(height: 8),
            ElevatedButton(
              onPressed: _fetchAll,
              child: const Text('2. 获取所有设备标识'),
            ),
            const SizedBox(height: 16),
            _InfoRow('OAID', _oaid),
            _InfoRow('AndroidID', _androidId),
            _InfoRow('PseudoID', _pseudoId),
            _InfoRow('GUID', _guid),
            if (_manufacturers.isNotEmpty) ...[
              const SizedBox(height: 8),
              const Text('支持厂商：',
                  style: TextStyle(fontWeight: FontWeight.bold)),
              Text(_manufacturers.join(', ')),
            ],
            if (_error.isNotEmpty) ...[
              const SizedBox(height: 8),
              Text('错误：$_error', style: const TextStyle(color: Colors.red)),
            ],
          ],
        ),
      ),
    );
  }
}

class _InfoRow extends StatelessWidget {
  final String label;
  final String value;
  const _InfoRow(this.label, this.value);

  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: const EdgeInsets.symmetric(vertical: 4),
      child: Row(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          SizedBox(
            width: 100,
            child: Text('$label：',
                style: const TextStyle(fontWeight: FontWeight.bold)),
          ),
          Expanded(child: Text(value, style: const TextStyle(fontSize: 12))),
        ],
      ),
    );
  }
}