SwiftUI can be used to simulate real-world objects, such as selecting a color by selecting a specific colored pencil rather than from a colored rectangle. This can provide a more intuitive user experience, especially in a drawing or note-taking app. This article defines a SwiftUI view for a color pencil using the Path …
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HSB (Hue, Saturation, and Brightness) represents color in a more human-understandable way, which closely mimics how colors are perceived in real life. Defining color using HSB instead of RGB (Red, Green, and Blue) in App design can result in a more intuitive design with the creation of harmonious color schemes and …
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It may have been too ambitious to ask ChatGPT to create an iOS app. So in this article, I ask ChatGPT to create a circular slider in SwiftUI. It can take a while and the more information provided to ChatGPT the better, but it is possible to get useable code from ChatGPT.
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The initial Task Manager app created with code from ChatGPT did not quite work correctly. In this article, I work with ChatGPT to resolve the issues and then add the ability to persist the tasks when the app is closed.
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Artificial Intelligence is trending at the moment with applications like DALL-E and Canva able to create images in certain styles and ChatGPT able to generate text. This article explores if ChatGPT can do more than childrens homework and see can ChatGPT create an iOS task app in SwiftUI. So I asked it to create a task …
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The async/await syntax, introduced in Swift 5.5, allows a readable way to write asynchronous code. Asynchronous programming can improve performance of an app, but it is important to cancel unneeded tasks to ensure unwanted background tasks do not interfere with the app. This article demonstrates how to cancel a task …
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The async/await syntax was introduced in Swift 5.5 with Meet async/await in Swift in WWDC 2021. It is a more readable way to write asynchronous code and is easier to understand than dispatch queues and callback functions. The async/await syntax is similar to those used in other programming languages like C# or …
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The Swift standard library provides an ArraySlice to work with a subset of a larger collection without the overhead of making a copy of the original collection. Retrieving the first few elements of a collection can be achieved using the one-sided range operator, but is safer to use the prefix method without having to …
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Apple introduced SwiftUI Charts at WWWDC 2022, which makes it incredibly easy to create charts within SwiftUI views. The default chart presents the entire data in the chart plot regardless of how much data is available. It can be beneficial to show more details on a chart and add the ability to scroll through the …
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Apple introduced NavigationStack and NavigationSplitView at WWWDC 2022 to replace NavigationView, which has been deprecated. The documentation for NavigationSplitView includes sample code, but the code does not work as it is missing model data. Here is some model data to allow the sample code in the documentation to …
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