Xylophone

An exercise I learned in Udemy. A colourful XyloPhone app.

What I Learned

• How to play sound using AVFoundation and AVAudioPlayer.
• The ViewController lifecycle.
• How to use tags in Interface Builder.
• Error handling using try and catch.
• Code refactoring.
• Basic debugging for array index out of range errors.

This is a companion project to The App Brewery's Complete App Developement Bootcamp, check out the full course at www.appbrewery.co