flutter_embed_unity_2022_3_android 2.0.0

Android implementation for Unity 2022.3 LTS of the flutter_embed_unity plugin.

2.0.0

⚠️ Breaking changes!

Migration steps for Android

The flutter_embed_unity_6000_0_android package is now the default implementation for Android, which means you will need to make a change to your app's pubspec.yaml.

If you are targeting Unity 2022.3, you now need to explicitly override the default implementation for android from Unity 6 to Unity 2022.3 by adding flutter_embed_unity_2022_3_android as a dependency:

dependencies:
  ...
  flutter_embed_unity: ^2.0.0
  flutter_embed_unity_2022_3_android: ^1.1.5  # <-- If using Unity 2022.3, add this

If you are targeting Unity 6, you will already have an override for flutter_embed_unity_6000_0_android in your app's pubspec. You can now remove it:

dependencies:
  ...
  flutter_embed_unity: ^2.0.0
  # flutter_embed_unity_6000_0_android: ^1.2.3  # <-- If using Unity 6 LTS, this can be removed

New features

• Support for installing required Unity scripts as a Unity Package Manager package via Git URL (thanks @timbotimbo). See Unity docs:
  • For Unity 2022.3: https://github.com/learntoflutter/flutter_embed_unity.git?path=example_unity_2022_3_project/Assets/FlutterEmbed
  • For Unity 6000.0 / 6000.3: https://github.com/learntoflutter/flutter_embed_unity.git?path=example_unity_6000_0_project/Assets/FlutterEmbed

Other changes

• Increased minimum Flutter version to 3.35 due to problems with Unity, Xcode 26 and Flutter JIT. Fixes #73
• Example Unity 6 project updated to Unity 6000.3.11f1
• Bump all platform implementation package and platform interface dependencies to 2.0.0
• Increased Android minSdk to 25 in example app, which is required for Unity 6000.3

1.1.5

27 Sep 2025

• Upgraded example project to use Kotlin 2.1.21 instead of 1.8.22 (which will not be supported in future versions of Flutter)

1.1.4

24 June 2025

• Merged #45: fixes touch events for Unity 6
• Merged #46: fixes messages from Unity not arriving in Flutter when using other plugins which create background Flutter engines

1.1.3

22 May 2025

Updated example project to support Flutter 3.29, Gradle 8 Java 11, updated native plugin project's gradle to use Kotlin DSL, Java 11, Gradle 8.9, AGP 8.7, compile SDK 35

1.1.2

21 May 2025

Production release of 1.1.2: Destroy UnityPlayer when the main activity is detached from the plugin to prevent crash when re-opening the app. Fixes #39

1.1.2-beta.2

27 March 2025

• Unload Destroy UnityPlayer when the main activity is detached from the plugin to prevent crash when re-opening the app. Fixes #39 in more scenarios (including when EmbedUnity widget is not at the bottom of the route stack)

1.1.2-beta.1

26 March 2025

• Unload UnityPlayer when the main activity is detached from the plugin to prevent crash when re-opening the app. Fixes #39

1.1.1

31 July 2024

• Lowered Dart SDK constraint to 2.18+

1.1.0

29 March 2024

• New Unity input system touches works on Android

1.1.0-beta1

13 March 2024

• New Unity input system touches works on Android

1.0.1

20 November 2023

• Minor change to debug logs

1.0.0

12 October 2023

• First production release

0.0.7-beta

3 October 2023

• Removed green placeholder when Unity is detached from EmbedUnity

0.0.6-beta

28 September 2023

• Fix issue #5 (Unity freezing on hot reload and widget rebuild)

0.0.5-beta

• Fix issue #3: plugin not working when R8 / minification enabled on Android

0.0.4-beta

• Update dependencies

0.0.3-beta

• Minor changes to the README

0.0.2-beta

• Breaking change: due to a change in namespace, you MUST upgrade the SendToFlutter.cs script in your Unity project to use the new version from the v0.0.2-beta release assets flutter_embed_unity_2022_3.unitypackage. Alternatively you can review the source for SendToFlutter.cs and make the change to the AndroidJavaClass package namespace manually.

0.0.1-beta

• Initial beta release