Easy SharedPreferences with Delegated Properties in Kotlin

With Kotlin's property delegates, you can easily customize the behavior of a property. In this video, we'll learn how Kotlin's delegated properties work, by turning Android's SharedPreferences into a delegate. To see this code working within the context of a full Android app, see the companion code: https://github.com/djleeds/video-shared-preferences-delegates ✨ New to Kotlin? Start here: https://typealias.com/start/ ... or pick up the new Leanpub Edition! https://book.typealias.com/ 🚀 I just launched a new email newsletter! Sign up here: https://newsletter.typealias.com/ More fun with extension operator functions! https://www.youtube.com/watch?v=Q0RYVV9rZBI More about extension functions: https://typealias.com/start/kotlin-receivers-and-extensions/ More about reified type parameters: https://typealias.com/guides/getting-real-with-reified-type-parameters/ Chapters: 00:00 Introduction 00:45 Introduction to Property Delegates 03:18 Simple SharedPreferences Delegation 07:24 Exploring Improvements 10:00 Advanced SharedPreferences Delegation 20:47 Conclusion If you've got ideas on how we could improve the code in this video, let me know in the comments!