在AAR文件中包含任意文件

Question

Is there a way to include a directory containing arbitrary files inside an AAR? I'm using Android Studio + gradle.

These are not source code files or anything, but binary files.

Answer 1

Yes, there is.

You can create an entire directory hierarchy in the assets directory. Here's an example:

src
    main
        assets
            foo
                bar.txt (file)
                foo2
                    baz.bin (file)

Your assets will be packed into the AAR automatically.

With a context, you can access these files in the application that links to your AAR like this:

InputStream barIs = getAssets().open("foo/bar.txt");
InputStream bazIs = getAssets().open("foo/foo2/baz.bin");