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How To Make a Music Visualizer in iOS

This tutorial shows you how to make your own music visualizer. You'll learn how to play music with background audio, and make a particle system that dances to the beat of a song!


This is a companion discussion topic for the original entry at https://www.raywenderlich.com/2714-how-to-make-a-music-visualizer-in-ios

[emitterLayer setValue:@(scale) forKeyPath:@“emitterCells.cell.emitterCells.childCell.scale”];

Can you do this in swift at all ? or is there an alternative ?

This tutorial is more than six months old so questions are no longer supported at the moment for it. We will update it as soon as possible. Thank you! :]