>[info] 注意：以Android 5.0的源码来解析Canvas **[Canvas](https://www.androidos.net.cn/android/5.0.1_r1/xref/frameworks/base/graphics/java/android/graphics/Canvas.java)解析** ~~~ frameworks/ base/ graphics/ java/ android/ graphics/ Canvas.java ~~~ Canvas源码树的结构图如下所示      #### **参考文章：** [源码学习—— Demo解析Canvas绘图](http://blog.csdn.net/u012764110/article/details/48803495) [Android中Canvas绘图基础详解（附源码下载）](http://blog.csdn.net/iispring/article/details/49770651)