Swift

To become a professional iOS developer, it’s essential to work on a variety of projects that cover different aspects of iOS development. Here are some app ideas that can help you enhance your skills and knowledge as an iOS developer: 1. To-Do List App: Create a to-do list app that…

Shortcuts and best practices — Unit tests are just as important as your normal programming code. Getting them right is important. Doing a good job is important. Get this right, do. Difficulty: Easy | Normal | Challenging Prerequisites Some basic understanding of functions and methods in Swift. Some String interpolation comes up later, but you can…

In this article, we will explore ways to fetch Core Data data in bulk within SwiftUI views, and attempt to create a FetchRequest that can use mock data. As this article will involve many techniques and methods introduced in previous articles, it is best to read them together. SwiftUI and…

448. Find All Numbers Disappeared in an Array Given an array nums of n integers where nums[i] is in the range [1, n], return an array of all the integers in the range [1, n] that do not appear in nums. func findDisappearedNumbers(_ nums: [Int]) -> [Int] {…

Hello developers👋 In our previous story, we have just covered swift basics. Now let’s practice some coding challenges. Here are a few coding challenges that you can practice in Swift: 1. Prime Number Check: Write a function that checks if a given number is prime (has no divisors other than…

Dear All ….! I would like to share information about the UITableview nested section. Recently, I’ve tried tableview nested section and here I’m sharing that. Let’s make a simple project with UITableView then following steps, Example model, struct Section { var title:String var isExpanded:Bool…

Earlier we discussed about the ReducerProtocol, which is a new way to create reducers in The Composable Architecture (TCA). With the release of the ReducerProtocol, the library provides a new dependency management system. Prior to ReducerProtocol, we had to define Environment type to hold all the dependencies for our feature…

GraphQL and SwiftUI, when coupled with the Apollo iOS library, offer a seamless and efficient approach to data fetching and management in modern app development. By leveraging the capabilities of GraphQL and the declarative nature of SwiftUI, developers can create responsive and robust apps with ease. Let’s dive into a…