Android如何使用listviews浏览xml文件

I have a two part question concerning Android. The first, is if I have an xml file which comes prepackaged with the Android app containing modular data, where in the app should I host it? I've seen references to the assets folder, and I've seen references to res/xml. This xml file won't be modified in and of itself, its read only, but it WILL be encrypted when its packaged, so will have to be decrypted by the app.I have a two part question concerning Android.