步骤

1.列表项布局文件item.xml
2.数据类Item.java
3.适配器RecycleviewAdapter.java + ItemHolder内部类
4.配置activity.java+layout.xml：设置布局管理器+适配器+绑定数据

Item.java

public class MyItem {
    private String mStatus;
    public MyItem(String status, String title, String date, String time) {
        this.mStatus = status;
        //...
    }
    public String getmStatus() {
        return mStatus;
    }
    public void setmStatus(String mStatus) {
        this.mStatus = mStatus;
    }
    //...
}

item.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    >
    <TextView
        android:id="@+id/tv_state"
        android:layout_width="120dp"
        android:layout_height="88dp"
        android:text="..." />
    //...

RecycleviewAdapter.java

public class RecycleviewAdapter extends RecyclerView.Adapter<RecycleviewAdapter.ItemHolder> {
    private List<MyItem> mMyItems;//数据
    //适配器构造方法
    public RecycleviewAdapter(List<MyItem> myItems){
        this.mMyItems = myItems;
    }
    //用于界面填充item
    @NonNull
    @Override
    public ItemHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        return new ItemHolder(LayoutInflater.from(parent.getContext()).
                inflate(R.layout.item,parent,false));
    }
    //用于item填充数据
    public void onBindViewHolder(@NonNull ItemHolder holder, int position) {
        holder.tv_state.setText(mMyItems.get(position).getmStatus());
    }
    @Override
    public int getItemCount() {
        return mMyItems.size();
    }
    //item管理器，用于管理item里面的控件
    class ItemHolder extends RecyclerView.ViewHolder{
        TextView tv_state;
        //...
        public ItemHolder(@NonNull View itemView) {
            super(itemView);
            tv_state = itemView.findViewById(R.id.tv_state);
            //...
        }
    }
}

activity_list.xml

//...
<androidx.recyclerview.widget.RecyclerView
        android:id="@+id/recycleview"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />
//...

ListActivity.java

public class ListActivity extends AppCompatActivity {

    private RecyclerView recyclerView;//RecyclerView
    private LinearLayoutManager linearLayoutManager;//布局管理器
    private RecycleviewAdapter recycleviewAdapter;//适配器

    private List<MyItem> mData;//数据

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_list);

        bindView();//获取RecyclerView
        initData();//初始化数据

        linearLayoutManager = new LinearLayoutManager(this);//初始化布局管理器
        recyclerView.setLayoutManager(linearLayoutManager);//设置布局管理器
        recyclerView.setItemAnimator(new DefaultItemAnimator());//设置动画
        recycleviewAdapter = new RecycleviewAdapter(mData);//初始化适配器
        recyclerView.setAdapter(recycleviewAdapter);//设置适配器
    }

    private void bindView(){
        recyclerView = findViewById(R.id.recycleview);
    }

    private void initData(){
        mData = new ArrayList<>();
        mData.add(new MyItem("未入库","单号：123456","2020.11.10","08:38"));
        //...
    }
}