連結:APK Piracy: Using private code & resources in Android

by jo.se/f pfleger

Did you know that the Android SDK makes it relatively easy to load code and resources from other apks into your own application? One way is to use a PathClassLoader and point it to an arbitrary APK:

new PathClassLoader("/system/app/Mms.apk", getClassLoader());

Another way is to use createPackageContext and use that context's ClassLoader to instantiate objects and load referenced resources.
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