bug: Android getDeliveredNotifications are missing the data part

[khamaileon]

Plugin(s)

• [ ] Analytics
• [ ] App
• [ ] App Check
• [ ] Authentication
• [ ] Crashlytics
• [ ] Cloud Firestore
• [ ] Cloud Functions
• [X] Cloud Messaging
• [ ] Cloud Storage
• [ ] Performance
• [ ] Remote Config

Version

6.2.0

Platform(s)

• [X] Android
• [ ] iOS
• [ ] Web

Current behavior

I send notifications to iOS and Android, always including data (in this specific case: path and trip_id). When I call getDeliveredNotifications, I receive these two pieces of info in the iOS response, but not in the Android response.

iOS:

[
  {
    "id": "765AD00C-A290-4BEA-A217-3B6E6F37AFD3",
    "title": "Paul Smith",
    "subtitle": "",
    "data": {
      "fcm_options": { "image": "https://domain.app/images/icon.svg" },
      "aps": {
        "alert": { "body": "b", "title": "Paul Smith" },
        "mutable-content": 1
      },
      "google.c.fid": "cE5UuzmK1k52uIElXi9HL3",
      "google.c.a.e": "1",
      "google.c.sender.id": "272527473304",
      "path": "/Awe0EyW/messages/dc480249-38e9-47c2-9f8c-2b5205311263",
      "gcm.message_id": "1732535077617442",
      "trip_id": "Awe0EyW"
    },
    "body": "b"
  },
  {
    "id": "D6C4D5CB-1D22-4976-B8BA-C18E06AA2DD4",
    "title": "Paul Smith",
    "subtitle": "",
    "data": {
      "fcm_options": { "image": "https://domain.app/images/icon.svg" },
      "google.c.fid": "cE5UuzmK1k52uIElXi9HL3",
      "aps": {
        "alert": { "body": "a", "title": "Paul Smith" },
        "mutable-content": 1
      },
      "google.c.a.e": "1",
      "gcm.message_id": "1732535076483747",
      "google.c.sender.id": "272527473304",
      "path": "/Awe0EyW/messages/d6fb828f-ea82-4fe5-8ce0-953363006452",
      "trip_id": "Awe0EyW"
    },
    "body": "a"
  }
]

Android:

[
  {
    "id": "2147483647",
    "tag": "ranker_group",
    "data": {
      "android.reduced.images": true,
      "android.appInfo": "ApplicationInfo{b50504a app.domain}"
    }
  },
  {
    "id": "0",
    "tag": "FCM-Notification:3557634",
    "title": "Paul Smith",
    "body": "a",
    "data": {
      "android.title": "Paul Smith",
      "android.reduced.images": true,
      "android.template": "android.app.Notification$BigTextStyle",
      "android.showChronometer": false,
      "android.text": "a",
      "android.progress": 0,
      "androidx.core.app.extra.COMPAT_TEMPLATE": "androidx.core.app.NotificationCompat$BigTextStyle",
      "android.progressMax": 0,
      "android.appInfo": "ApplicationInfo{ce4ebbb app.domain}",
      "android.showWhen": true,
      "android.bigText": "a",
      "android.progressIndeterminate": false
    }
  },
  {
    "id": "0",
    "tag": "FCM-Notification:3558672",
    "title": "Paul Smith",
    "body": "c",
    "data": {
      "android.title": "Paul Smith",
      "android.reduced.images": true,
      "android.template": "android.app.Notification$BigTextStyle",
      "android.showChronometer": false,
      "android.text": "c",
      "android.progress": 0,
      "androidx.core.app.extra.COMPAT_TEMPLATE": "androidx.core.app.NotificationCompat$BigTextStyle",
      "android.progressMax": 0,
      "android.appInfo": "ApplicationInfo{aed88d8 app.domain}",
      "android.showWhen": true,
      "android.bigText": "c",
      "android.progressIndeterminate": false
    }
  },
  {
    "id": "0",
    "tag": "FCM-Notification:3558114",
    "title": "Paul Smith",
    "body": "b",
    "data": {
      "android.title": "Paul Smith",
      "android.reduced.images": true,
      "android.template": "android.app.Notification$BigTextStyle",
      "android.showChronometer": false,
      "android.text": "b",
      "android.progress": 0,
      "androidx.core.app.extra.COMPAT_TEMPLATE": "androidx.core.app.NotificationCompat$BigTextStyle",
      "android.progressMax": 0,
      "android.appInfo": "ApplicationInfo{5e54431 app.domain}",
      "android.showWhen": true,
      "android.bigText": "b",
      "android.progressIndeterminate": false
    }
  }
]

Expected behavior

Data should be in the Android response too.

Reproduction

https://github.com/capawesome-team/.capacitor-app

Steps to reproduce

Sorry, it's complicated to reproduce a complete test environment with a notification send.

Other information

No response

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Latest Dependencies:

@capacitor/cli: 6.2.0 @capacitor/core: 6.2.0 @capacitor/android: 6.2.0 @capacitor/ios: 6.2.0

Installed Dependencies:

@capacitor/cli: 6.2.0 @capacitor/core: 6.2.0 @capacitor/android: 6.2.0 @capacitor/ios: 6.2.0

[success] iOS looking great! 👌 [success] Android looking great! 👌

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• [X] I have read and followed the bug report guidelines.
• [X] I have attached links to possibly related issues and discussions.
• [X] I understand that incomplete issues (e.g. without reproduction) are closed.

[robingenz]

Thank you for your request. I'm not sure if this is supported on Android. Would you be willing to debug this yourself?

You just need to place a breakpoint in this line via Android Studio: https://github.com/capawesome-team/capacitor-firebase/blob/29eba4de9ba821d010974e7b57cbf1e63133cc7e/packages/messaging/android/src/main/java/io/capawesome/capacitorjs/plugins/firebase/messaging/FirebaseMessagingHelper.java#L78

[khamaileon]

Thank you for your support @robingenz

I set a breakpoint, but I'm not sure what I should look for. When I run the process, nothing stops.

[robingenz]

Please take a look at this guide on how to debug an Android app.

Edit: You need to check that notifications.extras has the values you are looking for. If notifications.extras is empty, then it'sn ot supported on Android via this method.