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Software Development

SwiftUI State Properties, Observable, State and Environment Objects

SwiftUI State Properties, Observable, State and Environment Objects

Earlier chapters have described how SwiftUI emphasizes a data driven approach to app development whereby the views in the user interface are updated in response to changes in the underlying data …
SwiftUI Stacks and Frames

SwiftUI Stacks and Frames

User interface design is largely a matter of selecting the appropriate interface components, deciding how those views will be positioned on the screen, and then implementing navigation between the …
Creating Custom Views with SwiftUI

Creating Custom Views with SwiftUI

A key step in learning to develop apps using SwiftUI is learning how to declare user interface layouts both by making use of the built-in SwiftUI views as well as building your own custom views. …
The Anatomy of a Basic SwiftUI Project

The Anatomy of a Basic SwiftUI Project

When a new SwiftUI project is created in Xcode using the Multiplatform App template, Xcode generates a number of different files and folders which form the basis of the project, and on which the …

Operating Systems

Introduction – Ubuntu 20.04 Essentials

Ubuntu is arguably one of the most highly regarded and widely used Linux distributions available today. Praised both for its ease of use and reliability, Ubuntu also has a loyal following of Linux …

Ubuntu 20.04 Essentials

Introduction – Ubuntu 20.04 Essentials The History of Linux and Ubuntu Installing Ubuntu 20.04 on a Clean Disk Drive Installing Ubuntu 20.04 with the Network Installer Dual Booting Ubuntu 20.04 with …

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