类分层结构
- java.lang.Object
- com.app.test.ChatroomTestCase
- android.app.Dialog (implements android.content.DialogInterface, android.view.KeyEvent.Callback, android.view.View.OnCreateContextMenuListener, android.view.Window.Callback)
- com.app.test.MoreBean
- androidx.recyclerview.widget.RecyclerView.Adapter<VH>
接口分层结构