<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <TextView
            android:id="@+id/tv_bottom"
            android:layout_width="match_parent"
            android:layout_height="48mm"
            android:layout_alignParentBottom="true"
            android:background="#5C768A"
            android:gravity="center"
            android:orientation="horizontal"
            android:text="下一步"
            android:textColor="@color/white"
            android:textSize="16sp"/>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_above="@id/tv_bottom"
            android:orientation="vertical">

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:paddingVertical="10mm">

                <View
                    android:layout_width="8mm"
                    android:layout_height="18mm"
                    android:background="@color/red_btn_bg" />

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginLeft="10mm"
                    android:text="货品信息 ( 可多选 )"
                    android:textSize="15sp" />
            </LinearLayout>

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

    </RelativeLayout>
</androidx.constraintlayout.widget.ConstraintLayout>