iOS-Animated-Waveform-in-Swift

A waveform that animates to an AVAudioPlayer.

Installation

Drag WaveformView.swift into your project.

Usage

Create a view on a storyboard or in your code manually, and set its type as WaveformView.

To activate the waveform, write this code:

myWaveformView.start(&myAudioPlayer)

With myWaveformView being the view you created as the type of WaveformView above, and myAudioPlayer being the audio player you want the waveform to animate to.

Customization

Attribute	Description	Usage
color	Chanes the color of the waveform	waveform.color = UIColor(r: 0.6, g: 0.3, b: 0.1, a: 0.9) waveform.color = myImage.averageColor()
randomColor	Overrides color attribute to be a random color each frame	waveform.randomColor = true
lineWidth	Changes the width of the lines in the waveform	waveform.lineWidth = 3.0