cc_launch_notification_plugin 0.0.2

A Flutter plugin to capture push notifications when app launches from killed state on iOS.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'dart:async';
import 'package:cc_launch_notification_plugin/cc_launch_notification_plugin.dart';

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

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

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  LaunchNotification? _launchNotification;
  String _status = '等待检查...';
  bool _isLoading = false;

  @override
  void initState() {
    super.initState();
    Future.delayed(const Duration(milliseconds: 500), () {
      _checkLaunchNotification();
    });
  }

  Future<void> _checkLaunchNotification() async {
    setState(() {
      _isLoading = true;
      _status = '正在检查...';
    });

    try {
      final notification = await CcLaunchNotificationPlugin.consumeLaunchNotification();

      setState(() {
        _launchNotification = notification;
        _status = notification != null ? '✅ 发现启动通知' : '❌ 无启动通知';
        _isLoading = false;
      });

      if (notification != null) {
        _showNotificationDialog(notification);
      }
    } catch (e) {
      setState(() {
        _status = '❌ 错误: $e';
        _isLoading = false;
      });
    }
  }

  void _showNotificationDialog(LaunchNotification notification) {
    showDialog(
      context: context,
      builder: (context) => AlertDialog(
        title: const Text('🔔 启动通知详情'),
        content: SingleChildScrollView(
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            mainAxisSize: MainAxisSize.min,
            children: [
              _buildInfoRow('标题', notification.title ?? '-'),
              _buildInfoRow('内容', notification.body ?? '-'),
              _buildInfoRow('接收时间', notification.receivedTime?.toString() ?? '-'),
              const Divider(height: 20),
              const Text('原始数据:', style: TextStyle(fontWeight: FontWeight.bold)),
              const SizedBox(height: 8),
              Text(
                notification.data.toString(),
                style: const TextStyle(fontSize: 12),
              ),
            ],
          ),
        ),
        actions: [
          TextButton(
            onPressed: () => Navigator.pop(context),
            child: const Text('关闭'),
          ),
        ],
      ),
    );
  }

  Widget _buildInfoRow(String label, String value) {
    return Padding(
      padding: const EdgeInsets.only(bottom: 8),
      child: Row(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          SizedBox(
            width: 80,
            child: Text('$label:', style: const TextStyle(fontWeight: FontWeight.bold)),
          ),
          Expanded(child: Text(value)),
        ],
      ),
    );
  }

  Future<void> _getLaunchNotification() async {
    setState(() => _isLoading = true);

    final notification = await CcLaunchNotificationPlugin.getLaunchNotification();

    setState(() {
      _status = notification != null ? '✅ 获取成功（未消费）' : '❌ 无数据或已消费';
      _isLoading = false;
    });

    if (notification != null) {
      _showNotificationDialog(notification);
    }
  }

  Future<void> _clearNotification() async {
    setState(() => _isLoading = true);

    final success = await CcLaunchNotificationPlugin.clearLaunchNotification();

    setState(() {
      _launchNotification = null;
      _status = success ? '✅ 已清除' : '❌ 清除失败';
      _isLoading = false;
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Launch Notification Plugin'),
          centerTitle: true,
        ),
        body: Padding(
          padding: const EdgeInsets.all(16.0),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.stretch,
            children: [
              Card(
                child: Padding(
                  padding: const EdgeInsets.all(16),
                  child: Column(
                    children: [
                      Text(
                        _status,
                        style: const TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
                        textAlign: TextAlign.center,
                      ),
                      if (_isLoading) ...[
                        const SizedBox(height: 16),
                        const CircularProgressIndicator(),
                      ],
                    ],
                  ),
                ),
              ),
              const SizedBox(height: 20),

              if (_launchNotification != null) ...[
                Card(
                  color: Colors.blue[50],
                  child: Padding(
                    padding: const EdgeInsets.all(16),
                    child: Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        const Text('通知摘要:', style: TextStyle(fontWeight: FontWeight.bold)),
                        const SizedBox(height: 8),
                        Text('标题: ${_launchNotification!.title ?? "无"}'),
                        Text('内容: ${_launchNotification!.body ?? "无"}'),
                        Text('时间: ${_launchNotification!.receivedTime}'),
                      ],
                    ),
                  ),
                ),
                const SizedBox(height: 20),
              ],

              ElevatedButton.icon(
                onPressed: _isLoading ? null : _checkLaunchNotification,
                icon: const Icon(Icons.refresh),
                label: const Text('重新检查（消费）'),
              ),
              const SizedBox(height: 12),

              OutlinedButton.icon(
                onPressed: _isLoading ? null : _getLaunchNotification,
                icon: const Icon(Icons.visibility),
                label: const Text('获取通知（不消费）'),
              ),
              const SizedBox(height: 12),

              OutlinedButton.icon(
                onPressed: _isLoading ? null : _clearNotification,
                icon: const Icon(Icons.clear),
                label: const Text('清除通知'),
                style: OutlinedButton.styleFrom(foregroundColor: Colors.red),
              ),

              const Spacer(),

              const Card(
                color: Colors.amber,
                child: Padding(
                  padding: EdgeInsets.all(12),
                  child: Text(
                    '💡 测试方法:\n'
                        '1. 完全关闭APP\n'
                        '2. 发送远程推送通知\n'
                        '3. 点击通知启动APP\n'
                        '4. 插件会自动捕获通知数据',
                    style: TextStyle(fontSize: 12),
                  ),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}