I'v read the document of Android N. It says

Android N includes namespace changes to prevent loading of non-public APIs. If you use the NDK, you should only be using public APIs from the Android platform. Using non-public APIs in the next official release of Android can cause your app to crash.

http://developer.android.com/intl/zh-cn/preview/behavior-changes.html#ndk

So, can STF still work on Android N ?

thx.