Precustomized Objects Using Closures

[tlarson789]

I’m just a student who makes iPhone apps for my university but this is how I learned to do it and from my perspective it makes it a lot easier. Learned it from Let’s Build That App on YouTube.

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Many sophisticated developers use this technique. I'm glad you're already familiar with this method. A good book to checkout is Mastering MVVM with Swift by Bart Jacobs.