Like many other text UI’s SwiftUI’s Text wraps across multiple lines, they align to their leading edge by default. You can change that behavior, by using swiftUI’s ‘multilineTextAlignment()’ modifier to specify an alternative like .center, .trailing etc. For example, this will center several lines of text as they wrap across lines: Let’s use a picker… Read More »
The timeline view in Swift is a bit different, because it doesn’t have a display of its own. The main idea behind timeline view is that you can provide some kind of schedule and based on the schedule the view is going to get date and you can pass it to analog view or digital… Read More »
There are two main approaches to implementing pull-to-refresh functionality in SwiftUI, depending on your SwiftUI version and desired level of customization: 1. Using the built-in refreshable modifier (iOS 16+) If you’re targeting iOS 16 and above, SwiftUI offers a built-in refreshable modifier that simplifies pull-to-refresh functionality for List and ScrollView. Here’s how to use it:… Read More »
AsyncImage is a component introduced in SwiftUI to handle the loading and displaying of remote images asynchronously. It simplifies the process of fetching images from the web, handling the loading state, and displaying a placeholder until the image is ready. Here’s a detailed breakdown of how AsyncImage works, its customisation options, and usage examples. Basic… Read More »
Higher-order functions in Swift are functions that take other functions as parameters or return functions as output. They enable a functional programming style by allowing you to compose functions, pass behavior as arguments, and manipulate collections with concise and expressive code. Here are some common higher-order functions in Swift with examples: map(_:): filter(_:): reduce(_:combine:): sorted(by:):… Read More »
In Swift, inout is a keyword used to indicate that a parameter is passed by reference and can be modified inside a function, affecting the original value outside the function. This allows a function to modify the value of the parameter and have those changes reflected in the calling scope. Here’s an example to illustrate… Read More »