RecycleListView无法强转?
Caused by: java.lang.ClassCastException: androidx.appcompat.app.AlertController$RecycleListView cannot be cast to androidx.recyclerview.widget.RecyclerView
at com.example.myapplication.MainActivity.onCreate(MainActivity.java:32)
mlist =(RecyclerView)this.findViewById(R.id.recycle_view);
private RecyclerView mlist;
布局用的是RecycleListView , private Recyclerview mlist 是Recyclerview , 换成一样就好