In Xcode, destinations and targets serve different purposes. Here’s a breakdown of when to use each:
To add a bullet point (•) in app descriptions for the Mac App Store, follow these steps:
Let’s say I have a custom element setapp-badge that I want to use in my tsx files. If I go ahead and use it, the compiler will throw an error and Next.js will fail to build. It seems the problem might be a combination of how Next.js, TypeScript, and custom elements work together. Therefore, let’s try an approach that avoids the namespace/module issues while ensuring custom elements are recognized in a Next.js/TypeScript project.
To enable smooth scrolling when clicking an <a> tag in any website, you can add the below CSS code. If you want all anchor links to scroll smoothly, you can do so by applying the scroll-behavior property in your global CSS.
By default, you cannot upload files larger than ~100MB (for most Git hosting service providers). If you do so, the git push command will fail with an error. The recommended way to work with large files is to use Git LFS.
This blog post shows you how you can create a simple tooltip with some text in it that shows up on hover. This solution only utilises the classes available in TailwindCSS. It doesn’t depend on any 3rd party libraries.
Here’s a React component that allows you to attach the tooltip to any element by passing it as a child. The component will render the tooltip and an arrow pointing downward.
To programmatically open a specific pane in System Settings (formerly System Preferences) like “Privacy & Security > Camera” on macOS using SwiftUI, you can leverage the NSWorkspace class to open specific preference panes using URL schemes.
To add a character length limit to a TextField in SwiftUI, you can use a combination of Swift’s .onChange, .onPasteCommand modifier, and string manipulation to limit the number of characters the user can enter.
To create a squircle shape (a combination of a square and a circle, also known as a superellipse) in SwiftUI, you can define a custom shape by conforming to the Shape protocol and implementing the superellipse formula. The formula for a superellipse is:
In SwiftUI, looping through an enum is not directly possible without some extra work because enums in Swift don’t inherently support iteration. However, you can achieve this by making the enum CaseIterable, which automatically provides a collection of all cases in the enum.
In Swift, you can make the first character of a string uppercase by using built-in string manipulations or by extending the String type. Here’s an example of both approaches:
You can apply mirroring to a SwiftUI view by using the scaleEffect(x:y:anchor:) modifier to flip the view horizontally or vertically. Specifically, you can set the x or y scale to -1.0 to mirror the view along that axis.
To run some code before app termination in a macOS app using SwiftUI, the correct approach would involve placing the termination logic within a view, such as the ContentView. Here’s how you can do it:
SwiftUI provides an openWindow environment variable on macOS that allows you to open windows programmatically. Here’s how you can use it to open a new window when a button is clicked:
To open or close a window programmatically from outside that window using environment variables, you need to leverage the new openWindow (macOS 13+) and dismissWindow (macOS 14+) environment variables. This environment variables allow you to programmatically open and close a window by its identifier.
Combine is Apple’s declarative framework for handling asynchronous events and data streams in Swift. Introduced in SwiftUI and iOS 13, Combine leverages reactive programming principles, allowing developers to process values over time and manage complex asynchronous workflows with clarity and efficiency.
