無法將外部.jar庫導入到我在Eclipse上的Android項目中 [英]Can't import an external .jar library into my Android project on Eclipse
我沒有添加對 androidx CoordinatorLayout 和 RecyclerView 庫的依賴,但仍然可以使用它 [英]I didn't added dependency for androidx CoordinatorLayout and RecyclerView Library but still able to use it