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[Android] Fix duplicate and missing namespace in UnityLibrary build.gradle. #36

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Merged
merged 1 commit into from
May 22, 2025
Merged

[Android] Fix duplicate and missing namespace in UnityLibrary build.gradle. #36

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26 changes: 22 additions & 4 deletions example_unity_2022_3_project/Assets/FlutterEmbed/Editor/ProjectExporterAndroid.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -99,10 +99,28 @@ protected override void TransformExportedProject(string exportPath)
return;
}
string buildGradleContents = File.ReadAllText(buildGradleFile.FullName);
Regex regexAndroidBlock = new Regex(Regex.Escape("android {"));
buildGradleContents = regexAndroidBlock.Replace(buildGradleContents, "android {\n\tnamespace 'com.unity3d.player'", 1);
File.WriteAllText(buildGradleFile.FullName, buildGradleContents);
Debug.Log($"Added namespace 'com.unity3d.player' to {buildGradleFile.FullName} for Gradle 8 compatibility");
// some unity versions might already include it
if(!buildGradleContents.Contains("namespace")) {
Regex regexAndroidBlock = new Regex(Regex.Escape("android {"));
buildGradleContents = regexAndroidBlock.Replace(buildGradleContents, "android {\n\tnamespace 'com.unity3d.player'", 1);
File.WriteAllText(buildGradleFile.FullName, buildGradleContents);
Debug.Log($"Added namespace 'com.unity3d.player' to {buildGradleFile.FullName} for Gradle 8 compatibility");
}

// (optional) Add the namespace 'com.UnityTechnologies.XR.Manifest' to unityLibrary\xrmanifest.androidlib\build.gradle
// for compatibility with Gradle 8
FileInfo xrBuildGradleFile = new FileInfo(Path.Combine(exportPath, "xrmanifest.androidlib", "build.gradle"));
if(xrBuildGradleFile.Exists) {
string xrBuildGradleContents = File.ReadAllText(xrBuildGradleFile.FullName);
// some unity versions might already include it
if(!xrBuildGradleContents.Contains("namespace")) {
Regex regexAndroidBlock = new Regex(Regex.Escape("android {"));
xrBuildGradleContents = regexAndroidBlock.Replace(xrBuildGradleContents, "android {\n\tnamespace 'com.UnityTechnologies.XR.Manifest'", 1);
File.WriteAllText(xrBuildGradleFile.FullName, xrBuildGradleContents);
Debug.Log($"Added namespace 'com.UnityTechnologies.XR.Manifest' to {xrBuildGradleFile.FullName} for Gradle 8 compatibility");
}
}


DirectoryInfo burstDebugInformation = new DirectoryInfo(Path.Join(exportPath, "..", "unityLibrary_BurstDebugInformation_DoNotShip"));
if(burstDebugInformation.Exists) {
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