NDK
Android NDK
The Android NDK is a toolset that lets you implement parts of your app using native-code languages such as C and C++. For certain types of apps, this can help you reuse existing code libraries written in those languages.
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public class MyActivity extends Activity {
/**
* Native method implemented in C/C++
*/
public native void computeFoo();
}
/**
* Native method implemented in C/C++
*/
public native void computeFoo();
}