Medium·2yKotlin Coroutines: From Basics to Advanced Techniques 🛠️
Learn about Kotlin coroutines, a concurrency design pattern that allows asynchronous programming. Discover how coroutines differ from threads, how they improve performance compared to traditional threading, and the main coroutine builders in Kotlin.
ProAndroidDev·2yKotlin Design Patterns: Memento Explained
The Memento design pattern is used to save and restore the previous state of an object. It is commonly used in versioning systems, rollback, and undo functionality. The pattern hides the complexity of saving and restoring the state and provides an easy-to-use history system. However, it requires a lot of memory to store a series of states.
ProAndroidDev·2yKotlin Design Patterns: Observer Explained
The Observer Design Pattern in Kotlin allows for the creation of a subscriber-publisher mechanism to notify subscribers when a state changes. It provides an open/closed approach, one-to-many dependency without tight coupling, and efficient state observation.