颤振重定向到不同的页面上点击不同种类的通知

Question

我有两种类型的firestore触发器来向用户发送通知- 1在新用户创建请求表单时触发，2在用户收到来自另一个用户的消息时触发。对于每种情况，我希望在通知单击时将用户重定向到2个不同的页面。notifications页是第一种情况，chatRoom页是第二种情况。这是我的代码，我不知道如何根据2种不同的情况重定向到2个不同的页面。请给我一些建议。

@override
void initState() {
super.initState();
_firebaseMessaging.configure(
onMessage: (Map<String, dynamic> message) async {
var data = message['data'];
if (data['screen'].toString() == 'ChatClass') {
Navigator.push(... (context) => ChatRoom()));
} else {
Navigator.push(... (context) => Notifications()));
}
}, onLaunch: (Map<String, dynamic> message) async {
var data = message['data'];
if (data['screen'].toString() == 'ChatClass') {
Navigator.push(... (context) => ChatRoom()));
} else {
Navigator.push(... (context) => Notifications()));
}
}, onResume: (Map<String, dynamic> message) async {

var data = message['data'];
if (data['screen'].toString() == 'ChatClass') {
Navigator.push(... (context) => ChatRoom()));
} else {
Navigator.push(...(context) => Notifications()));
}
});

}

这是我的AndroidManifest文件;

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.myappName">
//

<application
android:name=".Application"
android:label="myapp"
android:icon="@mipmap/ic_launcher">

<activity
android:name=".MainActivity"
android:launchMode="singleTop"
android:theme="@style/LaunchTheme"
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
android:hardwareAccelerated="true"
android:windowSoftInputMode="adjustResize">
//
<meta-data
android:name="io.flutter.embedding.android.NormalTheme"
android:resource="@style/NormalTheme"
/>
//
<meta-data
android:name="io.flutter.embedding.android.SplashScreenDrawable"
android:resource="@drawable/launch_background"
/>
<meta-data
android:name="com.google.firebase.messaging.default_notification_channel_id"
android:value="high_importance_channel" />

<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
<intent-filter>
<action android:name="FLUTTER_NOTIFICATION_CLICK" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
//
<meta-data
android:name="flutterEmbedding"
android:value="2" />
</application>

Answer 1

FirebaseMessaging.onMessageOpenedApp.listen((RemoteMessage notification) {
var data = message['data'];
if (message.data['type'] == 'chat') {
Navigator.pushNamed(context, '/notification', arguments: ChatArguments(notification);
}
});

Answer 2

这是您需要从firebase控制台发送的数据

notificationSecondCall() {
firebaseMessaging.configure(
onMessage: (Map<String, dynamic> message) async {
// we received notification when app is in foreground 
var data = message['data'];
if (data['screen'].toString() == "ChatClass") {
gotoChatRoom();  //==  your navigator method to Chat room class
} else {
gotoNotifications();   //==  your navigator method for Notification class
}
},
onResume: (Map<String, dynamic> message) async {
// we received notification when app is in background
var data = message['data'];
if (data['screen'].toString() == "ChatClass") {
gotoChatRoom();  //==  your navigator method to Chat room class
} else {
gotoNotifications();   //==  your navigator method for Notification class
}
},
onLaunch: (Map<String, dynamic> message) async {},
);
firebaseMessaging.requestNotificationPermissions(
const IosNotificationSettings(
sound: true, badge: true, alert: true, provisional: false));
}

你可以参考这个要点链接来初始化FCM数据

Answer 3

也许你可以创建一些enum?

的enum NotificationType {

} '

和你的通知将有一个字段

class Notification{ final NotificationType type; }

，你可以从你的firestore传递它并检查它?