第4节

添加辅助功能修改器现在，您已经完成了视图的外观和布局，添加可访问性修饰符可以帮助VoiceOver用户浏览控件。
mona-lisa-octo-ue5 · Jan 6, 2021 · 6ba8e10 · 6ba8e10
1 parent bb1b45f
commit 6ba8e10
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 0 deletions.
diff --git a/...eproj/project.xcworkspace/xcuserdata/shiyulong.xcuserdatad/UserInterfaceState.xcuserstate b/...eproj/project.xcworkspace/xcuserdata/shiyulong.xcuserdatad/UserInterfaceState.xcuserstate
diff --git a/SwiftUIPro/SwiftUIPro/EditView.swift b/SwiftUIPro/SwiftUIPro/EditView.swift
@@ -18,6 +18,7 @@ struct EditView: View {
                     Slider(value: $scrumData.lengthInMinutes,in:5...30,step:1.0){
                         Text("Length")
                     }
+                    .accessibilityValue(Text("\(Int(scrumData.lengthInMinutes)) minutes"))
                     Spacer()
                     Text("\(Int(scrumData.lengthInMinutes)) minutes")
                 }
@@ -40,6 +41,7 @@ struct EditView: View {
                         }
                     }){
                         Image(systemName: "plus.circle.fill")
+                            .accessibilityLabel(Text("Add attendee"))
                     }
                     .disabled(newAttendee.isEmpty)
                 }