画虚线

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="line">
    <!-- 显示虚线，破折线的宽度为dashWith，空隙的宽度为dashGap, darkgray -->
    <stroke
        android:width="1dp"
        android:color="@color/hint_color"
        android:dashGap="20pt"
        android:dashWidth="20pt" />
</shape>

<View
                android:id="@+id/line"
                android:layout_width="match_parent"
                android:layout_height="2dp"
                android:layout_below="@id/recyclerView"
                android:layout_marginBottom="40pt"
                android:layout_marginEnd="20pt"
                android:layout_marginStart="20pt"
                android:background="@drawable/shape_11_line_dash"
                android:layerType="software" />

注意事项:

• android:layerType="software"