Nov 9, 2025 · 1 min read · Let us update the ArtUseCases class. data class ArtUseCases( val getArtUseCase: GetArtUseCase, val searchImageUseCase: SearchImageUseCase, val insertArtUseCase: InsertArtUseCase, val deleteArtUseCase:DeleteArtUseCase ) We will now cod...
Join discussionOct 28, 2025 · 6 min read · We coded the domain layer classes in the earlier chapter. Now we need to write the classes of data layer so that the use case becomes more meaningful in nature. The GetArtUseCase will fetch the list of Art objects from the local Room database. This i...
Join discussionFeb 24, 2025 · 5 min read · Kotlin provides various types of classes, each designed for specific use cases. In this blog, we will break them down using real-world analogies, code examples, and key differences. 1️⃣ Normal Class (class) A normal class is used to create objects th...
Join discussion
Oct 11, 2024 · 6 min read · Introduction Data classes in Python provide a powerful and concise way to define classes that are primarily used to store data. They reduce boilerplate code, improve readability, and integrate well with Python's type hinting. By understanding and uti...
Join discussion
Nov 12, 2023 · 4 min read · 들어가며 Flutter를 가지고 서버 통신 기능을 가진 앱을 개발을 하다보면 DTO(Data Transfer Object)를 정의해야할 일이 빈번하게 발생합니다. JSON을 받아와서 데이터 클래스로 바꾸기 위해서 factory를 선언하고, toString()을 만들어주는 등, 이것저것 해야할 일이 많기도 하고 반복적으로 발생하는 일이기도 합니다. 특히나 Union타입을 사용해야하는 경우에는 직접 관련된 로직을 구현해야해서 골치가 아프기도 하죠....
Join discussion
Jul 12, 2023 · 4 min read · Introduction Freezed Official Package Freezed, is the ultimate solution for painless data class creation and seamless state management in Flutter. With Freezed, you can effortlessly generate concise data classes, eliminating repetitive code and enhan...
Join discussion