The plugin flutter_bluetooth_basic uses a deprecated version of the Android embedding.

[MasIzzudin]

The plugin `flutter_bluetooth_basic` uses a deprecated version of the Android embedding.
To avoid unexpected runtime failures, or future build failures, try to see if this plugin supports the Android V2 embedding. Otherwise, consider removing it since a future release of Flutter will remove these deprecated APIs.

flutter doctor -v
[✓] Flutter (Channel stable, 2.5.1, on Mac OS X 10.15.7 19H2 darwin-x64, locale en-ID)
    • Flutter version 2.5.1 at /Users/user/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision ffb2ecea52 (5 days ago), 2021-09-17 15:26:33 -0400
    • Engine revision b3af521a05
    • Dart version 2.14.2

[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
    • Android SDK at /Users/user/Library/Android/sdk
    • Platform android-30, build-tools 30.0.2
    • Java binary at: /Applications/Android Studio.app/Contents/jre/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 11.0.10+0-b96-7281165)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 12.4, Build version 12D4e
    • CocoaPods version 1.11.0

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

[✓] Android Studio (version 2020.3)
    • Android Studio at /Applications/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 11.0.10+0-b96-7281165)

[✓] Android Studio (version 3.2)
    • Android Studio at /Volumes/Macintosh HD/Applications/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_152-release-1136-b06)

[✓] VS Code (version 1.60.1)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.26.0

[✓] VS Code (version 1.33.1)
    • VS Code at /Volumes/Macintosh HD/Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.26.0

[✓] Connected device (2 available)
    • macOS (desktop) • macos  • darwin-x64     • Mac OS X 10.15.7 19H2 darwin-x64
    • Chrome (web)    • chrome • web-javascript • Google Chrome 94.0.4606.54
    ! Error: iPad Izzudin is not connected. Xcode will continue when iPad Izzudin is connected. (code -13)

• No issues found!

[MoezAyadi]

I have the same problem

The plugin flutter_bluetooth_basic uses a deprecated version of the Android
embedding.
To avoid unexpected runtime failures, or future build failures, try to see if
this plugin supports the Android V2 embedding. Otherwise, consider removing it
since a future release of Flutter will remove these deprecated APIs.
If you are plugin author, take a look at the docs for migrating the plugin to
the V2 embedding: https://flutter.dev/go/android-plugin-migration.

flutter doctor -v
[✓] Flutter (Channel stable, 2.5.1, on macOS 11.4 20F71 darwin-x64, locale
fr-TN)
• Flutter version 2.5.1 at /users/tts/flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision ffb2ecea52 (7 days ago), 2021-09-17 15:26:33 -0400
• Engine revision b3af521a05
• Dart version 2.14.2

[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
• Android SDK at /Users/tts/Library/Android/sdk
• Platform android-30, build-tools 30.0.3
• Java binary at: /Applications/Android
Studio.app/Contents/jre/jdk/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 11.0.8+10-b944.6916264)
• All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS
• Xcode at /Applications/Xcode.app/Contents/Developer
• Xcode 12.5, Build version 12E262
• CocoaPods version 1.11.2

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

[✓] Android Studio (version 4.2)
• Android Studio at /Applications/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 11.0.8+10-b944.6916264)

[✓] VS Code (version 1.60.2)
• VS Code at /Applications/Visual Studio Code.app/Contents
• Flutter extension version 3.26.0

[✓] VS Code (version 1.57.0)
• VS Code at /Users/tts/Downloads/Visual Studio Code.app/Contents
• Flutter extension version 3.26.0

[✓] Connected device (2 available)
• SM T515 (mobile) • R52N40NMXCP • android-arm • Android 11 (API 30)
• Chrome (web) • chrome • web-javascript • Google Chrome
94.0.4606.61

• No issues found!

[ibrahimyu]

Same here. Might be preventing my phone from properly discovering my bluetooth printer...

[jobypthomas]

@andrey-ushakov I am having the same issue too.

[antiv]

Hi, whether it is planned to merge #25 PR?