--- title: Why @Binding Breaks in SwiftUI (And How to Fix It) description: SwiftUI's @Binding property wrapper can break when not properly understood. The tutorial uses a toggle example to explain how @State variables work as data... canonical: https://daily.dev/posts/why-binding-breaks-in-swiftui-and-how-to-fix-it--mvxgr4te2 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Why @Binding Breaks in SwiftUI (And How to Fix It) | daily.dev og:description: SwiftUI's @Binding property wrapper can break when not properly understood. The tutorial uses a toggle example to explain how @State variables work as data... og:url: https://daily.dev/posts/why-binding-breaks-in-swiftui-and-how-to-fix-it--mvxgr4te2 og:image: https://api.daily.dev/og/posts/MvxGr4tE2.png og:image:alt: Why @Binding Breaks in SwiftUI (And How to Fix It) 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. # Why @Binding Breaks in SwiftUI (And How to Fix It) **[Rebeloper](https://daily.dev/sources/rebeloper)** · 1 min read · 0 upvotes · 0 comments ## Summary SwiftUI's @Binding property wrapper can break when not properly understood. The tutorial uses a toggle example to explain how @State variables work as data containers that trigger view re-renders, and demonstrates the parent-child view relationship where bindings enable two-way data flow between components. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Who Told The View To Update?](https://daily.dev/posts/who-told-the-view-to-update--xvxtydysb) · Medium · 0 upvotes · 0 comments --- Tags: [#ios](https://daily.dev/tags/ios), [#swift](https://daily.dev/tags/swift), [#swiftui](https://daily.dev/tags/swiftui) [View this post on daily.dev](https://daily.dev/posts/why-binding-breaks-in-swiftui-and-how-to-fix-it--mvxgr4te2) ```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":"Why @Binding Breaks in SwiftUI (And How to Fix It)","url":"https://daily.dev/posts/why-binding-breaks-in-swiftui-and-how-to-fix-it--mvxgr4te2","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/why-binding-breaks-in-swiftui-and-how-to-fix-it--mvxgr4te2"},"datePublished":"2026-02-10T14:32:47.411Z","dateModified":"2026-02-10T14:33:02.551Z","description":"SwiftUI's @Binding property wrapper can break when not properly understood. 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