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* First attempt of radiobutton a11y * Make Switch trait work as expected * Update control gallery sample * Make class internal for potential backport * Update based on feedback * Add comment * Update based on feedback
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using System; | ||
using CoreGraphics; | ||
using Microsoft.Maui.Graphics; | ||
using ObjCRuntime; | ||
using UIKit; | ||
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namespace Microsoft.Maui.Platform; | ||
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// This class should remain internal until further refactored. | ||
// It is currently being used only for RadioButton accessibility on iOS. | ||
internal class SemanticSwitchContentView : ContentView | ||
{ | ||
UIAccessibilityTrait _accessibilityTraits; | ||
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internal SemanticSwitchContentView(IContentView virtualView) | ||
{ | ||
CrossPlatformMeasure = virtualView.CrossPlatformMeasure; | ||
CrossPlatformArrange = virtualView.CrossPlatformArrange; | ||
IsAccessibilityElement = true; | ||
} | ||
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static UIKit.UIAccessibilityTrait? s_switchAccessibilityTraits; | ||
UIKit.UIAccessibilityTrait SwitchAccessibilityTraits | ||
{ | ||
get | ||
{ | ||
if (s_switchAccessibilityTraits == null || | ||
s_switchAccessibilityTraits == UIKit.UIAccessibilityTrait.None) | ||
{ | ||
s_switchAccessibilityTraits = new UIKit.UISwitch().AccessibilityTraits; | ||
} | ||
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return s_switchAccessibilityTraits ?? UIKit.UIAccessibilityTrait.None; | ||
} | ||
} | ||
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public override UIAccessibilityTrait AccessibilityTraits | ||
{ | ||
get => _accessibilityTraits |= SwitchAccessibilityTraits; | ||
set => _accessibilityTraits = value | SwitchAccessibilityTraits; | ||
} | ||
} |