我要把imageview的边框设置为双线，要达到图1的效果。定义的xml样式如下，结果如图2所示，但不知如何修改。请教大家，如何修改呢？
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="#FFFFFF" />
<stroke android:width="3dp" android:color="#228B22" />
<corners android:radius="2dp" />
<padding android:left="2dp" android:top="2dp" android:right="2dp" android:bottom="2dp" />
</shape>
------解决方案--------------------
<shape
xmlns:android=" CodeGo.net
android:shape="rectangle"
android:height="60px"
>
<shape
android:shape="rectangle"
android:height="30px"
>
<solid
android:color="#ff297baf"
/>
</shape>
<shape
android:shape="rectangle"
android:height="30px"
>
<gradient
android:type="linear"
android:startColor="#ff297baf"
android:endColor="#ff16c0e3"
android:angle="270"/>
</shape>
<shape
android:shape="rectangle"
android:height="3px"
>
<solid
android:color="#FFFFFFFF"
/>
</shape>
</shape>
------解决方案--------------------
我建议让美工做个.9的背景图效果更好点
------解决方案--------------------
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<item>
<shape>
<solid android:color="#FFFFFFFF" />
<stroke
android:width="3dp"
android:color="#228B22" />
<corners android:radius="2dp" />
<padding
android:bottom="8dp"
android:left="8dp"
android:right="8dp"
android:top="8dp" />
</shape>
</item>
<item>
<shape>
<solid android:color="#FFFFFFFF" />
<stroke
android:width="3dp"
android:color="#228B22" />
<corners android:radius="2dp" />
<padding
android:bottom="2dp"
android:left="2dp"
android:right="2dp"
android:top="2dp" />
</shape>
</item>
</layer-list>
PS：不建议这么做，最好是用张图片。