Améliorez l’accessibilité de votre app Mac pour tous

4:15 - Contain subviews within accessibility container

// Contain subviews within accessibility container

import SwiftUI

struct ContentView: View {
  var body: some View {
    VStack {
      FirstView()
      SecondView()
    }
    .accessibilityElement(children: .contain)
  }
}

4:23 - Combine subviews into one accessibility element

// Combine subviews into one accessibility element

import SwiftUI

struct ContentView: View {
  var body: some View {
    VStack {
      FirstView()
      SecondView()
    }
    .accessibilityElement(children: .combine)
  }
}

4:33 - Hide subviews from accessibility

// Hide subviews from accessibility

import SwiftUI

struct ContentView: View {
  var body: some View {
    VStack {
      FirstView()
      SecondView()
    }
    .accessibilityElement(children: .ignore)
  }
}

5:12 - Contain style presets in accessibility container

// Contain style presets in accessibility container

import SwiftUI

struct FormattingInspectorView: View {
  var body: some View {
    Form {
      VStack {
        StylePresetView(type: .title)
        StylePresetView(type: .heading)
        StylePresetView(type: .subHeading)
        StylePresetView(type: .body)
      }
      .accessibilityElement(children: .contain)
      .accessibilityLabel("Style Presets")
    }
  }
}

6:21 - Merge Title View and Button into one accessibility element

// Merge Title View and Button into one accessibility element

import SwiftUI

struct StylePresetView: View {
  let preset: StylePreset
  
  var body: some View {
    HStack {
      PresetTitleView(preset: preset)
      Button("Apply") { /* ... */ }
    }
    .accessibilityElement(children: .combine)
  }
}

7:01 - Set the order of accessibility elements

// Set the order of accessibility elements

import SwiftUI

struct BookDetailsView: View {
  let book: Book

  var body: some View {
    VStack {
      Text(book.author)
      Text(book.title)
        .accessibilitySortPriority(1)
      DescriptionView(book: book)
    }
    .accessibilityElement(children: .combine)
  }
}

8:43 - Add an accessibility rotor for bookmarked pages

// Add an accessibility rotor for bookmarked pages

import SwiftUI

struct PagesView: View {
  @Binding var pages: [Page]
  
  var body: some View {
    List(pages) { page in
      PageListItemView(page: page)
    }
    .accessibilityRotor("Bookmarks") {
      ForEach(pages) { page in
        if page.isBookmarked {
          AccessibilityRotorEntry(page.title, id: page.id)
        }
      }
    }
  }
}

9:33 - Set the default VoiceOver focus

// Set the default VoiceOver focus

struct MyView: View {
  @AccessibilityFocusState(for: .voiceOver) var focusedForVoiceOver

  var body: some View {
    FirstView()
    SecondView()
      .accessibilityDefaultFocus($focusedForVoiceOver, true)
    ThirdView()
  }
}

10:28 - Add an accessibility action to bookmark the page

// Add an accessibility action to bookmark the page

import SwiftUI

struct PageListItemView: View {
  var page: Page
  
  var body: some View {
    VStack() {
      ThumbnailView(page: page)
      Text(page.title)
    }
    .onHover { /* ... */ }
    .accessibilityAction(named: page.isBookmarked ? "Remove Bookmark" : "Bookmark") {
      page.isBookmarked.toggle()
    }
  }
}