🐛 [Firebase_messaging 8.0.0-dev.8] iOS App icon badge always shown

[WeiHan0525]

Bug report

Describe the bug
Everything works fine on Android and version 7.0.3
But on version 8.0.0-dev.8, when the iOS App(iOS 14.2) receives a notification and clicks the notification to start the App, the App icon badge will not be cleared

Here's my notification content:
{senderId: null, category: null, collapseKey: null, contentAvailable: true, data: {planId: flutter.fcmTest, postId: 138, badge: 1, title: Test, sound: default, content_available: true, body: Test, priority: high}, from: null, messageId: 1605712915327723, mutableContent: false, notification: {title: Test, titleLocArgs: [], titleLocKey: null, body: Test, bodyLocArgs: [], bodyLocKey: null}, sentTime: null, threadId: null, ttl: null}

If I set the badge to 0, the app icon badge will be cleared, but it will not be displayed when I receive a new notification.

---

Flutter doctor

Run flutter doctor and paste the output below:

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Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 1.22.4, on Mac OS X 10.15.7 19H15 darwin-x64, locale zh-Hant-TW)
 
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
[✓] Xcode - develop for iOS and macOS (Xcode 12.1)
[✓] Android Studio (version 4.1)
[✓] VS Code (version 1.51.1)
[✓] Connected device (1 available)

• No issues found!

[markusaksli-nc]

Hi @WeiHan0525
Do you mean that the badge is not cleared even after opening the notification?
Could you please provide your flutter pub deps -- --style=compact?
Thank you

[WeiHan0525]

Yes, if I click the notification and execute the app, the badge is not cleared.

Flutter dependencies

Click To Expand

Dart SDK 2.10.4
Flutter SDK 1.22.4

dependencies:
- cached_network_image 2.3.3 [flutter flutter_cache_manager octo_image]
- cupertino_icons 1.0.0
- device_info 1.0.0 [flutter device_info_platform_interface]
- equatable 1.2.5 [collection meta]
- firebase_analytics 6.2.0 [meta flutter firebase_core firebase_analytics_web firebase_analytics_platform_interface]
- firebase_auth 0.18.3 [meta firebase_core firebase_core_platform_interface firebase_auth_platform_interface firebase_auth_web flutter]
- firebase_core 0.5.2 [firebase_core_platform_interface flutter quiver meta firebase_core_web]
- firebase_crashlytics 0.2.3 [flutter stack_trace firebase_core firebase_core_platform_interface firebase_crashlytics_platform_interface]
- firebase_in_app_messaging 0.2.2 [meta flutter firebase_core]
- firebase_messaging 8.0.0-dev.8 [meta flutter firebase_core firebase_core_platform_interface firebase_messaging_platform_interface]
- firebase_performance 0.4.2 [flutter firebase_core]
- flutter 0.0.0 [characters collection meta typed_data vector_math sky_engine]
- flutter_bloc 6.1.1 [flutter bloc provider]
- flutter_email_sender 3.0.1 [flutter]
- flutter_native_admob 2.1.0+3 [flutter]
- flutter_screenutil 3.2.0 [flutter]
- flutter_svg 0.19.1 [flutter meta path_drawing vector_math xml]
- font_awesome_flutter 8.8.1 [flutter]
- google_fonts 1.1.1 [flutter http path_provider crypto pedantic]
- html 0.14.0+4 [csslib source_span]
- http 0.12.2 [http_parser path pedantic]
- location 3.1.0 [flutter meta location_platform_interface location_web]
- mp_chart 0.3.0 [intl path_provider screenshot path_drawing image_gallery_saver optimized_gesture_detector vector_math flutter]
- package_info 0.4.3+2 [flutter]
- path_provider 1.6.24 [flutter path_provider_platform_interface path_provider_macos path_provider_linux path_provider_windows]
- photo_view 0.10.3 [flutter]
- share 0.6.5+4 [meta mime flutter]
- shared_preferences 0.5.12+4 [meta flutter shared_preferences_platform_interface shared_preferences_linux shared_preferences_macos shared_preferences_web shared_preferences_windows]
- shimmer 1.1.2 [flutter]
- url_launcher 5.7.10 [flutter url_launcher_platform_interface url_launcher_web url_launcher_linux url_launcher_macos url_launcher_windows]
- webview_flutter 1.0.7 [flutter]

dev dependencies:
- flutter_test 0.0.0 [flutter test_api path fake_async clock stack_trace vector_math async boolean_selector characters charcode collection matcher meta source_span stream_channel string_scanner term_glyph typed_data]

dependency overrides:
- font_awesome_flutter 8.8.1 [flutter]

transitive dependencies:
- async 2.5.0-nullsafety.1 [collection]
- bloc 6.1.0 [meta]
- boolean_selector 2.1.0-nullsafety.1 [source_span string_scanner]
- characters 1.1.0-nullsafety.3
- charcode 1.2.0-nullsafety.1
- clock 1.1.0-nullsafety.1
- collection 1.15.0-nullsafety.3
- convert 2.1.1 [charcode typed_data]
- crypto 2.1.5 [collection convert typed_data]
- csslib 0.16.2 [source_span]
- device_info_platform_interface 1.0.1 [flutter meta plugin_platform_interface]
- fake_async 1.2.0-nullsafety.1 [clock collection]
- ffi 0.1.3
- file 5.2.1 [intl meta path]
- firebase 7.3.0 [http http_parser js]
- firebase_analytics_platform_interface 1.0.3 [flutter meta]
- firebase_analytics_web 0.1.1 [flutter flutter_web_plugins firebase firebase_analytics_platform_interface meta]
- firebase_auth_platform_interface 2.1.3 [flutter meta firebase_core plugin_platform_interface]
- firebase_auth_web 0.3.2 [flutter flutter_web_plugins meta http_parser intl firebase_core firebase_core_web firebase_auth_platform_interface js]
- firebase_core_platform_interface 2.0.0 [flutter meta plugin_platform_interface quiver]
- firebase_core_web 0.2.1 [firebase_core_platform_interface flutter flutter_web_plugins meta js]
- firebase_crashlytics_platform_interface 1.1.3 [flutter meta collection firebase_core plugin_platform_interface]
- firebase_messaging_platform_interface 1.0.0-dev.5 [flutter meta firebase_core plugin_platform_interface]
- flutter_blurhash 0.5.0 [flutter meta]
- flutter_cache_manager 1.4.2 [flutter path_provider uuid http path sqflite pedantic clock file rxdart]
- flutter_web_plugins 0.0.0 [flutter characters collection meta typed_data vector_math]
- http_parser 3.1.4 [charcode collection source_span string_scanner typed_data]
- image_gallery_saver 1.5.0 [flutter]
- intl 0.16.1 [path]
- js 0.6.2
- location_platform_interface 1.0.1 [flutter meta plugin_platform_interface]
- location_web 1.0.0 [flutter flutter_web_plugins location_platform_interface http_parser meta js]
- matcher 0.12.10-nullsafety.1 [stack_trace]
- meta 1.3.0-nullsafety.3
- mime 0.9.7
- nested 0.0.4 [flutter]
- octo_image 0.3.0 [flutter flutter_blurhash]
- optimized_gesture_detector 0.0.6 [flutter]
- path 1.8.0-nullsafety.1
- path_drawing 0.4.1+1 [vector_math meta path_parsing flutter]
- path_parsing 0.1.4 [vector_math meta]
- path_provider_linux 0.0.1+2 [path xdg_directories path_provider_platform_interface flutter]
- path_provider_macos 0.0.4+4 [flutter]
- path_provider_platform_interface 1.0.3 [flutter meta platform plugin_platform_interface]
- path_provider_windows 0.0.4+1 [path_provider_platform_interface meta path flutter ffi win32]
- pedantic 1.9.2 [meta]
- petitparser 3.1.0 [meta]
- platform 2.2.1
- plugin_platform_interface 1.0.3 [meta]
- process 3.0.13 [file intl meta path platform]
- provider 4.3.2+2 [flutter nested collection]
- quiver 2.1.3 [matcher meta]
- rxdart 0.24.1
- screenshot 0.1.1 [path_provider flutter]
- shared_preferences_linux 0.0.2+2 [file flutter meta path path_provider_linux shared_preferences_platform_interface]
- shared_preferences_macos 0.0.1+10 [shared_preferences_platform_interface flutter]
- shared_preferences_platform_interface 1.0.4 [meta flutter]
- shared_preferences_web 0.1.2+7 [shared_preferences_platform_interface flutter flutter_web_plugins meta]
- shared_preferences_windows 0.0.1+1 [shared_preferences_platform_interface flutter ffi file meta path path_provider_platform_interface path_provider_windows]
- sky_engine 0.0.99
- source_span 1.8.0-nullsafety.2 [charcode collection path term_glyph]
- sqflite 1.3.1+1 [flutter sqflite_common path]
- sqflite_common 1.0.2+1 [synchronized path meta]
- stack_trace 1.10.0-nullsafety.1 [path]
- stream_channel 2.1.0-nullsafety.1 [async]
- string_scanner 1.1.0-nullsafety.1 [charcode source_span]
- synchronized 2.2.0+2
- term_glyph 1.2.0-nullsafety.1
- test_api 0.2.19-nullsafety.2 [async boolean_selector collection meta path source_span stack_trace stream_channel string_scanner term_glyph matcher]
- typed_data 1.3.0-nullsafety.3 [collection]
- url_launcher_linux 0.0.1+1 [flutter]
- url_launcher_macos 0.0.1+8 [flutter]
- url_launcher_platform_interface 1.0.9 [flutter meta plugin_platform_interface]
- url_launcher_web 0.1.5 [url_launcher_platform_interface flutter flutter_web_plugins meta]
- url_launcher_windows 0.0.1+1 [flutter]
- uuid 2.2.2 [crypto convert]
- vector_math 2.1.0-nullsafety.3
- win32 1.7.3 [ffi]
- xdg_directories 0.1.2 [meta path process]
- xml 4.5.1 [collection convert meta petitparser]

Thank you!

[markusaksli-nc]

Actually, I'm seeing this as well on the latest master 1.24.0-8.0.pre.304 with firebase_messaging: ^8.0.0-dev.8 without even sending a notification.

flutter doctor -v

[✓] Flutter (Channel master, 1.24.0-8.0.pre.304, on macOS 11.0.1 20B29 darwin-x64, locale en-GB)
    • Flutter version 1.24.0-8.0.pre.304 at /Users/markus/development/flutter_master
    • Framework revision c6290500f8 (12 hours ago), 2020-11-18 17:29:28 -0800
    • Engine revision 35a0b9fe68
    • Dart version 2.12.0 (build 2.12.0-50.0.dev)

[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.1)
    • Android SDK at /Users/markus/Library/Android/sdk
    • Platform android-30, build-tools 30.0.1
    • Java binary at: /Users/markus/Library/Application Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/201.6953283/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6915495)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 12.2)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 12.2, Build version 12B45b
    • CocoaPods version 1.10.0

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 4.1)
    • Android Studio at /Users/markus/Library/Application Support/JetBrains/Toolbox/apps/AndroidStudio/ch-0/201.6953283/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      � https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      � https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6915495)

[✓] Connected device (4 available)
    • Nevercode’s iPhone (mobile) • b668e524315069f3db3661ac11ff1f66afafebdb • ios            • iOS 14.2
    • macOS (desktop)             • macos                                    • darwin-x64     • macOS 11.0.1 20B29 darwin-x64
    • Web Server (web)            • web-server                               • web-javascript • Flutter Tools
    • Chrome (web)                • chrome                                   • web-javascript • Google Chrome 87.0.4280.67

• No issues found!

[markusaksli-nc]

Some additional information:

We use the same bundle identifier for reproing all the plugin issues with different example projects. If I install a different app with the same identifier, the icon still has the badge.

I was able to clear this after reinstalling the messaging example when I got notifications but now I'm running into #4097 so I can't.

[joniaiuser]

@Salakar I'm having this issue as well.

[vladaman]

@Salakar I am having same issue