Android 4.x.通过apk部署本机库并从其他应用程序加载

概述我有几个本机库,我想通过apk包部署它们(即将它们复制到libs文件夹或资源). 然后我需要安装单独的应用程序并使用以下方法加载这些库： System.load(path_to_lib); 它可以通过哪种方式完成？据我所知,由于安全原因,我不能只使用/data/data/libs_package/lib/native_lib.so路径加载库.还有其他方法吗？ 提前致谢. 请参阅android-nd 我有几个本机库,我想通过apk包部署它们(即将它们复制到libs文件夹或资源).
然后我需要安装单独的应用程序并使用以下方法加载这些库：

System.load(path_to_lib);

它可以通过哪种方式完成？据我所知,由于安全原因,我不能只使用/data/data/libs_package/lib/native_lib.so路径加载库.还有其他方法吗？

提前致谢.

解决方法 请参阅androID-ndk讨论组中的 this thread.

总而言之,谷歌的AndroID开发者说：

If the two applications have a shared user ID,then you can explicitely call System.loadlibrary() with the full path to the shared library you want to load.
…
But please do not try to do any of this. You are going to cause pain for your users — whether from updates of one or the other app causing incompatibilitIEs and making you break,or the user uninstalling the other app and making you break,etc.

另一位开发人员提出以下解决方案：

So what I do Now (and it works) is have a bunch of packages without a shared user ID (they are signed by the same key,but I don’t think that is important here). The core app unzips the .so from the .apk of the other packages (I already have a custom unpacker to workaround a bunch of other AndroID BUGs). I unpack them to a location kNown by the core package and then dlopen() them from there.

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