如何将用户重定向到通知页面上的单击 [英] how to redirect users to a page on notification click

问题描述

我正在使用Firebase服务器开发Flutter应用程序和Web.我使用云功能发送通知.我想在用户收到通知并单击它时将用户重定向到特定页面.现在，当我收到通知并单击它时，我的应用程序显示主页".当用户收到通知并单击它时，如何重定向到请求详细信息页面"而不是主页"?

I am working on flutter app and web with firebase server. I send notifications using cloud functions. I want to redirect users to a specific page when they get a notification and click on it. For now, my app shows 'home page' when I get a notification and click on it. How can I redirect to 'request detail page' instead of 'home page' when users get a notification and click on it?

推荐答案

将此内容添加到AndroidManifest文件中

Add this inside AndroidManifest file

<intent-filter>
  <action android:name="FLUTTER_NOTIFICATION_CLICK" />
  <category android:name="android.intent.category.DEFAULT" />

在通知数据内部，添加click_action和用于导航到特定页面的必需参数

Inside notification data, Add click_action and your required parameter for navigating to a specific page

'data': {
     'click_action': 'FLUTTER_NOTIFICATION_CLICK',
     'product_id': 1,
     ...
   },

当用户单击通知时，这三个事件之一将触发，具体取决于您的应用状态.

When user click on the notification one of these three event will trigger depending on your app state.

_firebaseMessaging.configure(
  onMessage: (Map<String, dynamic> message) async {
    print("onMessage: $message");
    _showItemDialog(message);
  },
  onBackgroundMessage: myBackgroundMessageHandler,
  onLaunch: (Map<String, dynamic> message) async {
    print("onLaunch: $message");
    _navigateToItemDetail(message);
  },
  onResume: (Map<String, dynamic> message) async {
    print("onResume: $message");
    _navigateToItemDetail(message);
  },
);

从消息&中检索通知数据导航到所需页面.

Retrive the notification data from message & navigate to your desired page.

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