文字跑马灯

<?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="200dp"
android:layout_height="wrap_content"
android:text="你你你你啥换房间萨哈夫和会员福宁府if安居客浪费咯"
android:textSize="20sp"
android:ellipsize="marquee"
android:singleLine="true"
android:focusable="true"
android:focusableInTouchMode="true"

/>

</LinearLayout>