Xcode 27 Agents: A Real SwiftUI Workflow From Plan To Preview To Tests

This article presents a realistic workflow for using Xcode 27's AI agents in SwiftUI development, emphasizing a collaborative rather than autopilot approach. It walks through adding a pinned-notes feature to an existing notes app, covering exploration, planning, code generation, previews, testing, and code review. The piece highlights best practices like starting with project analysis, keeping features modest, and reviewing diffs. It also addresses privacy considerations when using agents with private codebases. The workflow is grounded in Apple's WWDC26 session and Xcode 27's redesigned editor, source control, and Device Hub, making it a practical tutorial for iOS developers adopting AI-assisted development.