<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
    android:fromDegrees="90"
    android:toDegrees="180" >
<shape
    android:shape="line">
    <!-- 显示一条虚线，破折线的宽度为dashWith，破折线之间的空隙的宽度为dashGap，当dashGap=0dp时，为实线 -->
    <stroke
        android:width="2dp"
        android:dashGap="1dp"
        android:dashWidth="5dp"
        android:color="#262626" />
    <size android:height="200dp"></size>
</shape>
</rotate>