<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">

    <TextView
            android:layout_width="match_parent"
            android:layout_height="?actionBarSize"
            android:gravity="center"
            android:background="@color/colorPrimaryDark"
            android:textSize="14sp"
            android:textColor="#ffffff"
            android:text="离线鉴黄" />

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