如何在android中实现波形动画？

Question

I am Developing an Audio player in android, i want show a waveform or any other playing animation like this

Can any one please tell me how to achieve this , what is the best approach for this

Answer 1

You can use an Android class called Visualizer; it allows you to access audio being played: Official Android

Please refer to this link to find some example you can download; you can start from one of that, modifying what you need.

Please find here another example to donwload.