A library for install xapk(single apk with obb) or xapk(multiple apk with obb).
use zt-zip for unzip xapk,thanks
Because Meizu and vivo have modified the system installation-related classes,xapk(split apk) cannot be successfully installed, so check it and do nothing if os is flyme or funtouch os.
In addition, please refer to the article：https://www.jianshu.com/p/580b61ee7aee