Expo-notifications cannot be collapsed and null channelId on Android?

🐛 Bug Report

Summary of Issue

Android notifications from expo never collapsed. I also checked the notifications returned from addNotificationReceivedListener and the channelId is always null

Object {
  "content": Object {
    "autoDismiss": true,
    "badge": null,
    "body": "Another device has logged in to your account.",
    "data": Object {
      "action": "signout",
    },
    "sound": "default",
    "sticky": false,
    "subtitle": null,
    "title": "User logged in",
  },
  "identifier": "0:1605529554731302%0ac519e6f9fd7ecd",
  "trigger": Object {
    "channelId": null,
    "remoteMessage": Object {
      "collapseKey": null,
      "data": Object {
        "body": "{\"action\":\"signout\"}",
        "experienceId": "@adhicl/garuda-chat",
        "message": "Another device has logged in to your account.",
        "title": "User logged in",
      },
      "from": "367315174693",
      "messageId": "0:1605529554731302%0ac519e6f9fd7ecd",
      "messageType": null,
      "notification": null,
      "originalPriority": 2,
      "priority": 2,
      "sentTime": 1605529554727,
      "to": null,
      "ttl": 2419200,
    },
    "type": "push",
  },
}

Environment - output of expo diagnostics & the platform(s) you’re targeting

  Expo CLI 3.28.5 environment info:
    System:
      OS: Windows 10 10.0.19041
    Binaries:
      Node: 10.22.0 - C:\Program Files\nodejs\node.EXE
      npm: 6.14.5 - C:\Program Files\nodejs\npm.CMD
    SDKs:
      Android SDK:
        API Levels: 23, 25, 26, 27, 28, 29
        Build Tools: 23.0.1, 26.0.2, 27.0.3, 28.0.3, 29.0.2
        System Images: android-29 | Google Play Intel x86 Atom
    IDEs:
      Android Studio: Version  3.5.0.0 AI-191.8026.42.35.5791312
    npmPackages:
      expo: ^39.0.0 => 39.0.4
      react: 16.13.1 => 16.13.1
      react-native: https://github.com/expo/react-native/archive/sdk-39.0.3.tar.gz => 0.63.2
      react-native-web: ~0.13.7 => 0.13.18
      react-navigation: ^4.4.3 => 4.4.3
    Expo Workflow: managed

Target: android

Reproducible Demo

Steps to Reproduce

Hi need help, I have already added “collapse” to app.json notification

"notification": {
      "icon": "./assets/icons/Icon-Garuda-Chat-Notification.png",
      "androidMode": "collapse",
      "androidCollapsedTitle": "#{unread_notifications} new messages"
    }

I updated my project from previous expo notifications to expo-notifications, then I test using expo push notification tools and put “messages” to channelId. But notifications is not collapsed and the channel id is always null

Expected Behavior vs Actual Behavior

notifications is collapsed into one

[hyochan]

Thanks for opening up this thread. However, the collapse feature is really really important in the notification, especially in the chat app. Otherwise, clients will be annoyed by lots of banner threads and the app may be deleted. Hope the expo team recognizes this!

[Stevemoretz]

Me too