Java 8功能是否可用于Java绑定项目中的Xamarin.Android？

我有一个使用Java 8功能的android库项目，即via

compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_8
    targetCompatibility JavaVersion.VERSION_1_8
}

将输出AAR绑定到Xamarin.Android时，绑定项目编译正常 . 但是，当尝试在Xamarin.Android应用程序项目中使用绑定项目时，我收到以下错误：

2>COMPILETODALVIK : Uncaught translation error : com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)
2>COMPILETODALVIK : Uncaught translation error : com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)
2>COMPILETODALVIK : Uncaught translation error : com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)
2>COMPILETODALVIK : Uncaught translation error : com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)
2>COMPILETODALVIK : Uncaught translation error : com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)
2>COMPILETODALVIK : Uncaught translation error : com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)
2>COMPILETODALVIK : Uncaught translation error : com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)
2>COMPILETODALVIK : Uncaught translation error : com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)
2>COMPILETODALVIK : Uncaught translation error : com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)
2>  java.lang.RuntimeException: Translation has been interrupted
2>      at com.android.dx.command.dexer.Main.processAllFiles(Main.java:615)
2>      at com.android.dx.command.dexer.Main.runMultiDex(Main.java:368)
2>      at com.android.dx.command.dexer.Main.runDx(Main.java:289)
2>      at com.android.dx.command.dexer.Main.main(Main.java:247)
2>      at com.android.dx.command.Main.main(Main.java:94)
2>  Caused by: java.lang.InterruptedException: Too many errors
2>      at com.android.dx.command.dexer.Main.processAllFiles(Main.java:607)
2>      ... 4 more
2>D:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\Xamarin\Android\Xamarin.Android.Common.targets(2096,3): error : java.lang.RuntimeException :  Translation has been interrupted
========== Build: 1 succeeded, 1 failed, 3 up-to-date, 0 skipped ==========

通过一些谷歌搜索，它似乎与Java 8功能有关 . 我在本机android库中使用了许多新的Java 8功能 . 这对Xamarin.Android不支持吗？

我确实检查了我的Xamarin Diagnostics输出，它显示它使用Java 8进行编译：

[I:sdk]:                    Key HKCU\SOFTWARE\Xamarin\VisualStudio\15.0_8541cfce\Android\JavaSdkDirectory found:
    Path contains jarsigner.exe in \bin (C:\Program Files\Java\jdk1.8.0_161).

任何帮助都非常感谢！谢谢 .