android 虚线

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<stroke
        android:width="1.0dp"
        android:color="@color/divider_strip_grey_color"
        android:dashGap="2dp"
        android:dashWidth="2dp" />

    <!-- 虚线的高度 -->
    <size android:height="1dp" />
    <solid android:color="@color/white" />
</shape>

 <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_below="@id/btn_submit"
                android:layout_marginLeft="@dimen/common_padding_big"
                android:layout_marginRight="@dimen/common_padding_big"
                android:layout_marginTop="8.0dp"
                android:background="@drawable/dashed_shape"
                android:orientation="vertical">

                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="3.0dp"
                    android:background="@color/divider_line_grey_color"
                    android:text="@string/action_settings"
                    android:textColor="@color/category_left_font_default"
                    android:padding="8.0dp"/>
            </LinearLayout>

效果图

如果想设置一和虚线的间隔在shape文件加入 android:shape="line"