000

 

 1.完成有一个界面代码

2.界面设计和代码问题

3.继续

4.

This XML file does not appear to have any style information associated with it. The document tree is shown below.

<RelativeLayout 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="match_parent" android:orientation="vertical">

<androidx.recyclerview.widget.RecyclerView android:id="@+id/rv_data" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical" app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"/>

</RelativeLayout>