Use SwiftUI, Observation, and Swift Concurrency to build streaming AI chat that avoids duplicate text, stops cleanly, respects scrolling, and recovers after interruption.
Separate SwiftUI image selection, Foundation Models attachments, dynamic profiles, and model policy into testable iOS 27 beta boundaries.
Split SwiftUI packages by domain capability and one-way dependencies, avoiding cycles, catch-all shared modules, and excessively public feature APIs.
Build a deterministic SwiftUI Layout from ProposedViewSize, subview measurement, a shared placement plan, evidence-based caching, and accessibility constraints.
Combine Swift Testing, XCTest, a restrained visual matrix, and accessibility review without putting all confidence into fragile snapshots.
Turn a SwiftUI feature into a stable, authorized, and testable App Intent so Shortcuts and system surfaces reuse one domain command.
After the stable Xcode 26 release, use reversible build, design, data, accessibility, rollout, and observability boundaries for a production SwiftUI migration.
Build a reproducible SwiftUI Instruments experiment that separates unstable identity, expensive body work, image pipelines, invalidation, and layout costs.
Compare ordinary state animation, PhaseAnimator, and KeyframeAnimator, then choose the smallest model that preserves meaning, interruption, and accessibility.
Design a reversible and validated SwiftUI editor around AttributedString, selection, formatting intents, Unicode-safe ranges, and an explicit document schema.
Design Liquid Glass toolbars in the iOS 26 beta from task priority, system placements, accessibility, and measurable behavior instead of stacked transparency.
Understand the roles of WebView and WebPage in the iOS 26 beta, then design observable navigation, controlled links, and a gradual compatibility boundary.
Use the WWDC25 and Xcode 26 beta guidance to understand Liquid Glass hierarchy, availability, accessibility, and a reversible migration strategy.
Audit SwiftUI semantics, reading order, Dynamic Type, touch targets, contrast, and reduced motion as one complete user workflow.
Separate downloading, caching, decoding, and presentation state to build a SwiftUI image pipeline with cancellation and validated responses.
Build predictable SwiftData filtering and sorting with Query and ModelContext while keeping domain rules independently testable.
Use codable routes, URL parsing, and scene storage to make SwiftUI NavigationStack support deep links and state restoration coherently.
Move from ObservableObject to Observation while preserving clear state ownership, precise dependency tracking, and testable boundaries.