--- title: Access State Anywhere in SwiftUI | daily.dev description: A walkthrough of using Swift protocols to make feature flags testable in SwiftUI. The approach involves defining a FeatureFlag protocol with an `isEnabled`... canonical: https://daily.dev/posts/access-state-anywhere-in-swiftui-hral8jbdl twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Access State Anywhere in SwiftUI | daily.dev og:description: A walkthrough of using Swift protocols to make feature flags testable in SwiftUI. The approach involves defining a FeatureFlag protocol with an `isEnabled`... og:url: https://daily.dev/posts/access-state-anywhere-in-swiftui-hral8jbdl og:image: https://api.daily.dev/og/posts/HRAL8JbDl.png og:image:alt: Access State Anywhere in SwiftUI og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Access State Anywhere in SwiftUI **[Rebeloper](https://daily.dev/sources/rebeloper)** · 1 min read · 0 upvotes · 0 comments ## Summary A walkthrough of using Swift protocols to make feature flags testable in SwiftUI. The approach involves defining a FeatureFlag protocol with an `isEnabled` function, then injecting either a live or mocked implementation — enabling UI test isolation without changing app code. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Feature flags in Swift](https://daily.dev/posts/feature-flags-in-swift-jri5w8gng) · Swift with Majid · 0 upvotes · 0 comments --- Tags: [#swiftui](https://daily.dev/tags/swiftui) [View this post on daily.dev](https://daily.dev/posts/access-state-anywhere-in-swiftui-hral8jbdl) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Access State Anywhere in SwiftUI","url":"https://daily.dev/posts/access-state-anywhere-in-swiftui-hral8jbdl","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/access-state-anywhere-in-swiftui-hral8jbdl"},"datePublished":"2026-06-07T13:04:01.873Z","dateModified":"2026-06-07T13:04:17.618Z","description":"A walkthrough of using Swift protocols to make feature flags testable in SwiftUI. The approach involves defining a FeatureFlag protocol with an `isEnabled`...","image":"https://i.ytimg.com/vi/jtx_Cz9kEHE/sddefault.jpg","thumbnailUrl":"https://i.ytimg.com/vi/jtx_Cz9kEHE/sddefault.jpg","isAccessibleForFree":true,"articleSection":"Rebeloper","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Rebeloper","logo":"https://media.daily.dev/image/upload/s--W0sZL8K4--/f_auto/v1726990075/logos/rebeloper","url":"https://daily.dev/sources/rebeloper"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/access-state-anywhere-in-swiftui-hral8jbdl","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"swiftui","timeRequired":"PT1M","video":{"@type":"VideoObject","name":"Access State Anywhere in SwiftUI","description":"A walkthrough of using Swift protocols to make feature flags testable in SwiftUI. The approach involves defining a FeatureFlag protocol with an `isEnabled`...","thumbnailUrl":"https://i.ytimg.com/vi/jtx_Cz9kEHE/sddefault.jpg","uploadDate":"2026-06-07T13:04:01.873Z","duration":"PT1M","url":"https://api.daily.dev/r/HRAL8JbDl","embedUrl":"https://www.youtube.com/embed/jtx_Cz9kEHE"}} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Rebeloper","item":"https://daily.dev/sources/rebeloper"},{"@type":"ListItem","position":3,"name":"Access State Anywhere in SwiftUI"}]} ```