[1-安卓自定義View基礎-坐標系](%E8%87%AA%E5%AE%9A%E4%B9%89View%E5%9F%BA%E7%A1%80/1-%E5%AE%89%E5%8D%93%E8%87%AA%E5%AE%9A%E4%B9%89View%E5%9F%BA%E7%A1%80-%E5%9D%90%E6%A0%87%E7%B3%BB.md) [2-安卓自定義View基礎-角度弧度](%E8%87%AA%E5%AE%9A%E4%B9%89View%E5%9F%BA%E7%A1%80/2-%E5%AE%89%E5%8D%93%E8%87%AA%E5%AE%9A%E4%B9%89View%E5%9F%BA%E7%A1%80-%E8%A7%92%E5%BA%A6%E5%BC%A7%E5%BA%A6.md) [3-安卓自定義View基礎-顏色](%E8%87%AA%E5%AE%9A%E4%B9%89View%E5%9F%BA%E7%A1%80/3-%E5%AE%89%E5%8D%93%E8%87%AA%E5%AE%9A%E4%B9%89View%E5%9F%BA%E7%A1%80-%E9%A2%9C%E8%89%B2.md)