Android Shape画圆，矩形

画圆环，外边的边界宽度大一点即可：

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="oval"
android:useLevel="false" >

<solid android:color="@color/deliveryTop" />

<stroke
android:width="3dp"  //值越大，里面圆越小
android:color="@color/deliveryBottom" />

<size
android:height="15dp"
android:width="15dp" />

</shape>

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" >

<solid android:color="@color/dark_blue" />

<stroke
android:width="2px"
android:color="#ffffff" />

<corners
android:bottomLeftRadius="5dp"
android:bottomRightRadius="5dp"
android:topLeftRadius="5dp"
android:topRightRadius="5dp" />

</shape>