How to using lib*.so that was built in AOSP using mm command

Question

I have c/c++ source code that was built as shared library using AOSP environment. (Using mm command). That has 4 function: add, sub, multiple, divide. Now, I want to call these function from Android Application that uses UI. It means that I want to use native library in Android Application. So my question is do I call these functions directly from Android Application? and if so, How I can do that ?

Thank A lot.

score 1 · Accepted Answer · answered Jul 16 '18 at 08:07

Android Applications are written in Java, or Kotlin, or whatever language that compiles to DEX (the bytecode that runs in Android JVM). You need JNI layer to connect to your C++ library. Hopefully, your language provides native methods that are implemented via JNI.

How to using lib*.so that was built in AOSP using mm command

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