iOS版的Siri 7音频波形般的效果 [英] iOS 7 Siri audio wave like effect

问题描述

我想创造这个声音/正弦波，看起来像动态音频波形的Siri在iOS中7有：

I would like to create this sound/sin wave that looks like the dynamic audio wave Siri in iOS 7 has:

我知道如何制作和动画UIBezierCurve罪形状和我GOOGLE了很多，但我还没有找到，不知道如何达到这种效果。

I know how to create and animate UIBezierCurve sin shape and I googled a lot, but I haven't found and have no idea how to achieve this effect.

任何人都可以点我一些方向？

Can anyone point me in some direction?

该行开始持平，比波和结束持平。我没有与任何声音文件（S），随机挥舞就够只是效果沃金。

The line starts flat, than waves and ends flat. I'm not woking with any sound file(s), just the effect of random waving would suffice.

感谢您的任何提示，欢呼声。

Thanks for any tips, cheers.

推荐答案

也许你可以试试SCSiriWaveformView图书馆于iOS，基于OSX的SISinusWaveView：

Maybe you could try the SCSiriWaveformView's library for iOS, based on OSX's SISinusWaveView:

<一个href=\"https://github.com/stefanceriu/SCSiriWaveformView\">https://github.com/stefanceriu/SCSiriWaveformView

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