问题
I am making an app where I need to draw a sine wave between two given points. I have Google'd, and Google'd, and I haven't found anything that I have found suitable. So my question is, is there an efficient way in android to use some pre defined points to draw a smooth wave like form? thank you for any help in advance
回答1:
You can use the android.graphics.Path class to construct a set of quadratic or cubic Bézier spline curves between your set of control points.
来源：https://stackoverflow.com/questions/6501183/drawing-sine-waves-effeciently-in-android