Flutter Blogs

  Flutter Repository Pattern Explained With Real API Example As Flutter applications grow, managing API calls and data handling directly inside screens quickly becomes messy. Initially, most developers write API logic like this: final response = await dio.get('/products'); directly inside: widgets Cubits screens This works for small projects. But once applications become larger: APIs increase caching becomes necessary offline support gets added multiple data sources appear the project structure slowly becomes difficult to maintain. I personally faced this issue while working on Flutter projects involving: Firebase REST APIs pagination authentication local database caching systems Business logic started mixing with: UI network layer state management This is where the Repository Pattern became extremely useful. In this article, I’ll explain: what Repository Pattern actually is why Flutter apps need it repository vs service repository with API example repository with local databas...