<?xml version="1.0" encoding="utf-8"?><shape xmlns:android="http://schemas.android.com/apk/res/android" 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:dashGap="3dp" android:dashWidth="3dp" android:color="@color/black_light_10" /> <!-- 虚线的高度 --> <size android:height="1dp" /></shape>