Android 自定义View

一.Canvas的常用操作速查表     操作类型 相关API 备注 绘制颜色 drawColor, drawRGB, drawARGB 使用单一颜色填充整个画布 绘制基本形状 drawPoint, drawPoints, drawLine, drawLines, drawRect, drawRoundRect, drawOval, drawCircle, drawArc 依次为 点、线、矩形、圆

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