如何在Android xml可绘制文件中定义圆形？ - How to define a circle shape in an Android xml drawable file?

问题：

I have some problems finding the documentation of the definitions of shapes in XML for Android. 我在查找Android版XML中的形状定义文档时遇到一些问题。 I would like to define a simple circle filled with a solid color in an XML File to include it into my layout files. 我想在XML文件中定义一个用纯色填充的简单圆圈，以将其包含到布局文件中。

Sadly the Documentation on android.com does not cover the XML attributes of the Shape classes. 遗憾的是，android.com上的文档未涵盖Shape类的XML属性。 I think I should use an ArcShape to draw a circle but there is no explanation on how to set the size, the color, or the angle needed to make a circle out of an Arc. 我想我应该使用ArcShape画一个圆，可是没有设置如何设置从圆弧中画出圆所需的大小，颜色或角度的说明。

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解决方案：

参考一： https://stackoom.com/question/DMad/如何在Android-xml可绘制文件中定义圆形
参考二： https://oldbug.net/q/DMad/How-to-define-a-circle-shape-in-an-Android-xml-drawable-file