android - Android 上的 Firebase - 我想在 Android 客户端上禁用 firebase 通知

Question

我正在使用 Firebase 控制台向用户发送通知。但是我想让用户禁用通知。我怎样才能禁用它们？

只有当应用程序处于前台时，我才能通过 FirebaseMessagingService 处理(和停止)通知。但是当应用程序处于后台时我无法停止通知。

Answer 1

我还不能发表评论，但是 racs' comment对我帮助很大。

Actually, Firebase docs recommend to use data push instead of notifications if you want to have complete control over how it is handled: firebase.google.com/docs/cloud-messaging/… - quote: "Use notifications when you want FCM to handle displaying a notification on your client app's behalf. Use data messages when you want your app to handle the display or process the messages on your Android client app..."

基本上，我更改了推送通知请求的正文:

{
   "data": {
       "type" : "mytype"
    },
    "notification": {
        "title": "My Title",
        "body": "My Notification Message"
    },
    "to": "/topics/all"
}

收件人:

{
   "data": {
       "type" : "mytype",
       "title": "My Title",
       "body": "My Notification Message"
    },
    "to": "/topics/all"
}

现在我的应用即使在后台也每次都调用 onMessageReceived()，我只是更改了方法以在推送数据中使用获取的通知标题和消息。