jpush_flutter 3.1.2

JIGUANG officially supported JPush Flutter plugin (Android & iOS). 极光推送官方支持的 Flutter 插件（Android & iOS）(https://www.jiguang.cn).

example/lib/main.dart

import 'dart:async';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:jpush_flutter/jpush_flutter.dart';

void main() => runApp(new MyApp());

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

class _MyAppState extends State<MyApp> {
  String? debugLable = 'Unknown';
  final JPush jpush = new JPush();

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

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    String? platformVersion;

    try {
      jpush.addEventHandler(
          onReceiveNotification: (Map<String, dynamic> message) async {
        print("flutter onReceiveNotification: $message");
        printMap(message);
        try {
          // 将数据转换为 Map<String, dynamic>
          // Map<String, dynamic> safeData = _castMap(data);

          // 提取 extras 和 cn.jpush.android.EXTRA 的内容
          // var extras = _castMap(data['extras']);
          // var extraDetails = _castMap(extras['cn.jpush.android.EXTRA']);
          // var extras = data['extras'];
          // var extraDetails = extras['cn.jpush.android.EXTRA'];
          //
          // // 打印提取到的信息
          // print('Alert: ${data['alert']}');
          // print('Title: ${data['title']}');
          // print('Alert Type: ${extras['cn.jpush.android.ALERT_TYPE']}');
          // print(
          //     'Notification ID: ${extras['cn.jpush.android.NOTIFICATION_ID']}');
          // print('Message ID: ${extras['cn.jpush.android.MSG_ID']}');
          // print('Extra Alert: ${extras['cn.jpush.android.ALERT']}');
          //
          // // 提取 cn.jpush.android.EXTRA 的信息
          // print('Type from EXTRA: ${extraDetails['type']}');
          // print('通知通知key from EXTRA: ${extraDetails['通知通知key']}');
          // 打印所有值
          print('alert alert: ${message['alert']}');
          print('title: ${message['title']}');
          print(
              'ALERT_TYPE: ${message['extras']?['cn.jpush.android.ALERT_TYPE']}');
          print(
              'NOTIFICATION_ID: ${message['extras']?['cn.jpush.android.NOTIFICATION_ID']}');
          print('MSG_ID: ${message['extras']?['cn.jpush.android.MSG_ID']}');
          print('Alert: ${message['extras']?['cn.jpush.android.ALERT']}');
          print(
              'type: ${message['extras']?['cn.jpush.android.EXTRA']?['type']}');
          print(
              '通知通知key: ${message['extras']?['cn.jpush.android.EXTRA']?['通知通知key']}');
        } catch (e) {
          print('Error occurred while extracting data: $e');
        }
        setState(() {
          debugLable = "flutter onReceiveNotification: $message";
        });
      }, onOpenNotification: (Map<String, dynamic> message) async {
        print("flutter onOpenNotification: $message");
        printMap(message);

        setState(() {
          debugLable = "flutter onOpenNotification: $message";
        });
      }, onReceiveMessage: (Map<String, dynamic> message) async {
        print("flutter onReceiveMessage: $message");
        setState(() {
          debugLable = "flutter onReceiveMessage: $message";
        });
      }, onReceiveNotificationAuthorization:
              (Map<String, dynamic> message) async {
        print("flutter onReceiveNotificationAuthorization: $message");
        setState(() {
          debugLable = "flutter onReceiveNotificationAuthorization: $message";
        });
      }, onNotifyMessageUnShow: (Map<String, dynamic> message) async {
        print("flutter onNotifyMessageUnShow: $message");
        setState(() {
          debugLable = "flutter onNotifyMessageUnShow: $message";
        });
      }, onInAppMessageShow: (Map<String, dynamic> message) async {
        print("flutter onInAppMessageShow: $message");
        setState(() {
          debugLable = "flutter onInAppMessageShow: $message";
        });
      }, onCommandResult: (Map<String, dynamic> message) async {
        print("flutter onCommandResult: $message");
        setState(() {
          debugLable = "flutter onCommandResult: $message";
        });
      }, onInAppMessageClick: (Map<String, dynamic> message) async {
        print("flutter onInAppMessageClick: $message");
        setState(() {
          debugLable = "flutter onInAppMessageClick: $message";
        });
      }, onConnected: (Map<String, dynamic> message) async {
        print("flutter onConnected: $message");
        setState(() {
          debugLable = "flutter onConnected: $message";
        });
      });
    } on PlatformException {
      platformVersion = 'Failed to get platform version.';
    }

    jpush.setAuth(enable: true);
    jpush.setup(
      appKey: "xxxxx", //你自己应用的 AppKey
      channel: "theChannel",
      production: false,
      debug: true,
    );
    jpush.applyPushAuthority(
        new NotificationSettingsIOS(sound: true, alert: true, badge: true));

    // Platform messages may fail, so we use a try/catch PlatformException.
    jpush.getRegistrationID().then((rid) {
      print("flutter get registration id : $rid");
      setState(() {
        debugLable = "flutter getRegistrationID: $rid";
      });
    });

    // iOS要是使用应用内消息，请在页面进入离开的时候配置pageEnterTo 和  pageLeave 函数，参数为页面名。
    jpush.pageEnterTo("HomePage"); // 在离开页面的时候请调用 jpush.pageLeave("HomePage");

    // If the widget was removed from the tree while the asynchronous platform
    // message was in flight, we want to discard the reply rather than calling
    // setState to update our non-existent appearance.
    if (!mounted) return;

    setState(() {
      debugLable = platformVersion;
    });
  }

// 编写视图
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      home: new Scaffold(
        appBar: new AppBar(
          title: const Text('Plugin example app'),
        ),
        body: new Center(
            child: new Column(children: [
          Container(
            margin: EdgeInsets.fromLTRB(10, 10, 10, 10),
            color: Colors.brown,
            child: Text(debugLable ?? "Unknown"),
            width: 350,
            height: 100,
          ),
          new Row(
              mainAxisAlignment: MainAxisAlignment.center,
              children: <Widget>[
                new Text(" "),
                new CustomButton(
                    title: "发本地推送",
                    onPressed: () {
                      // 三秒后出发本地推送
                      var fireDate = DateTime.fromMillisecondsSinceEpoch(
                          DateTime.now().millisecondsSinceEpoch + 3000);
                      var localNotification = LocalNotification(
                          id: 234,
                          title: 'fadsfa',
                          buildId: 1,
                          content: 'fdas',
                          fireTime: fireDate,
                          subtitle: 'fasf',
                          badge: 5,
                          extra: {"fa": "0"});
                      jpush
                          .sendLocalNotification(localNotification)
                          .then((res) {
                        setState(() {
                          debugLable = res;
                        });
                      });
                    }),
                new Text(" "),
                new CustomButton(
                    title: "getLaunchAppNotification",
                    onPressed: () {
                      jpush.getLaunchAppNotification().then((map) {
                        print("flutter getLaunchAppNotification:$map");
                        setState(() {
                          debugLable = "getLaunchAppNotification success: $map";
                        });
                      }).catchError((error) {
                        setState(() {
                          debugLable = "getLaunchAppNotification error: $error";
                        });
                      });
                    }),
              ]),
          new Row(
              mainAxisAlignment: MainAxisAlignment.center,
              children: <Widget>[
                new Text(" "),
                new CustomButton(
                    title: "setTags",
                    onPressed: () {
                      jpush.setTags(["lala", "haha"]).then((map) {
                        var tags = map['tags'];
                        setState(() {
                          debugLable = "set tags success: $map $tags";
                        });
                      }).catchError((error) {
                        setState(() {
                          debugLable = "set tags error: $error";
                        });
                      });
                    }),
                new Text(" "),
                new CustomButton(
                    title: "addTags",
                    onPressed: () {
                      jpush.addTags(["lala", "haha"]).then((map) {
                        var tags = map['tags'];
                        setState(() {
                          debugLable = "addTags success: $map $tags";
                        });
                      }).catchError((error) {
                        setState(() {
                          debugLable = "addTags error: $error";
                        });
                      });
                    }),
                new Text(" "),
                new CustomButton(
                    title: "deleteTags",
                    onPressed: () {
                      jpush.deleteTags(["lala", "haha"]).then((map) {
                        var tags = map['tags'];
                        setState(() {
                          debugLable = "deleteTags success: $map $tags";
                        });
                      }).catchError((error) {
                        setState(() {
                          debugLable = "deleteTags error: $error";
                        });
                      });
                    }),
              ]),
          new Row(
              mainAxisAlignment: MainAxisAlignment.center,
              children: <Widget>[
                new Text(" "),
                new CustomButton(
                    title: "getAllTags",
                    onPressed: () {
                      jpush.getAllTags().then((map) {
                        setState(() {
                          debugLable = "getAllTags success: $map";
                        });
                      }).catchError((error) {
                        setState(() {
                          debugLable = "getAllTags error: $error";
                        });
                      });
                    }),
                new Text(" "),
                new CustomButton(
                    title: "cleanTags",
                    onPressed: () {
                      jpush.cleanTags().then((map) {
                        var tags = map['tags'];
                        setState(() {
                          debugLable = "cleanTags success: $map $tags";
                        });
                      }).catchError((error) {
                        setState(() {
                          debugLable = "cleanTags error: $error";
                        });
                      });
                    }),
              ]),
          new Row(
              mainAxisAlignment: MainAxisAlignment.center,
              children: <Widget>[
                new Text(" "),
                new CustomButton(
                    title: "setAlias",
                    onPressed: () {
                      jpush.setAlias("thealias11").then((map) {
                        setState(() {
                          debugLable = "setAlias success: $map";
                        });
                      }).catchError((error) {
                        setState(() {
                          debugLable = "setAlias error: $error";
                        });
                      });
                    }),
                new Text(" "),
                new CustomButton(
                    title: "deleteAlias",
                    onPressed: () {
                      jpush.deleteAlias().then((map) {
                        setState(() {
                          debugLable = "deleteAlias success: $map";
                        });
                      }).catchError((error) {
                        setState(() {
                          debugLable = "deleteAlias error: $error";
                        });
                      });
                    }),
                new Text(" "),
                new CustomButton(
                    title: "getAlias",
                    onPressed: () {
                      jpush.getAlias().then((map) {
                        setState(() {
                          debugLable = "getAlias success: $map";
                        });
                      }).catchError((error) {
                        setState(() {
                          debugLable = "getAlias error: $error";
                        });
                      });
                    }),
              ]),
          new Row(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              new Text(" "),
              new CustomButton(
                  title: "stopPush",
                  onPressed: () {
                    jpush.stopPush();
                  }),
              new Text(" "),
              new CustomButton(
                  title: "resumePush",
                  onPressed: () {
                    jpush.resumePush();
                  }),
            ],
          ),
          new Row(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              new Text(" "),
              new CustomButton(
                  title: "clearAllNotifications",
                  onPressed: () {
                    jpush.clearAllNotifications();
                  }),
              new Text(" "),
              new CustomButton(
                  title: "setBadge",
                  onPressed: () {
                    jpush.setBadge(66).then((map) {
                      setState(() {
                        debugLable = "setBadge success: $map";
                      });
                    }).catchError((error) {
                      setState(() {
                        debugLable = "setBadge error: $error";
                      });
                    });
                  }),
            ],
          ),
          new Row(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              new Text(" "),
              new CustomButton(
                  title: "通知授权是否打开",
                  onPressed: () {
                    jpush.isNotificationEnabled().then((bool value) {
                      setState(() {
                        debugLable = "通知授权是否打开: $value";
                      });
                    }).catchError((onError) {
                      setState(() {
                        debugLable = "通知授权是否打开: ${onError.toString()}";
                      });
                    });
                  }),
              new Text(" "),
              new CustomButton(
                  title: "打开系统设置",
                  onPressed: () {
                    jpush.openSettingsForNotification();
                  }),
            ],
          ),
        ])),
      ),
    );
  }

  void printMap(Map<String, dynamic> map, [String prefix = '']) {
    try {
      map.forEach((key, value) {
        String fullKey = prefix.isEmpty ? key : '$prefix.$key';
        if (value is Map) {
          printMap(_castMap(value), fullKey);
        } else {
          // 打印键和值
          print('$fullKey: $value');
        }
      });
    } catch (e) {
      print("printMap catch e: $e");
    }
  }

  Map<String, dynamic> _castMap(Map<Object?, Object?> original) {
    return original.map((key, value) => MapEntry(key.toString(), value));
  }

  T getValue<T>(Map<String, dynamic> map, String key) {
    if (!map.containsKey(key)) {
      throw Exception('Key "$key" not found in the map.');
    }

    var value = map[key];
    if (value is T) {
      return value; // 如果类型匹配直接返回
    } else if (value is String && T == int) {
      return int.tryParse(value) as T; // 尝试将 String 转换为 int
    } else if (value is String && T == double) {
      return double.tryParse(value) as T; // 尝试将 String 转换为 double
    } else if (value is num && T == int) {
      return value.toInt() as T; // 将 num 转为 int
    } else if (value is num && T == double) {
      return value.toDouble() as T; // 将 num 转为 double
    } else {
      throw Exception(
          'Value type mismatch for key "$key". Expected type: $T, Found type: ${value.runtimeType}');
    }
  }
}

/// 封装控件
class CustomButton extends StatelessWidget {
  final VoidCallback? onPressed;
  final String? title;

  const CustomButton({@required this.onPressed, @required this.title});

  @override
  Widget build(BuildContext context) {
    return new TextButton(
      onPressed: onPressed,
      child: new Text("$title"),
      style: new ButtonStyle(
        foregroundColor: MaterialStateProperty.all(Colors.white),
        overlayColor: MaterialStateProperty.all(Color(0xff888888)),
        backgroundColor: MaterialStateProperty.all(Color(0xff585858)),
        padding: MaterialStateProperty.all(EdgeInsets.fromLTRB(10, 5, 10, 5)),
      ),
    );
  }
}