Hello,
Xamarin.Android doesn't support to use native library directly. To do this, try creating a binding library and add the library file to your project. For more details, you could refer to the following docs:
https://learn.microsoft.com/en-us/xamarin/android/platform/binding-java-library/
https://learn.microsoft.com/en-us/xamarin/android/platform/binding-java-library/binding-an-aar
Best Regards,
Jarvan Zhang
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