<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="wrap_content"
    android:layout_height="50dp"
    android:background="#673AB7"
    android:orientation="horizontal"
    tools:context="com.studymachine.www.ui.adapter.CopyAdapter">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="这里"/>
</LinearLayout>