diff options
Diffstat (limited to 'Xamarin.Forms.Platform.WinRT/VisualElementRenderer.cs')
| -rw-r--r-- | Xamarin.Forms.Platform.WinRT/VisualElementRenderer.cs | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/Xamarin.Forms.Platform.WinRT/VisualElementRenderer.cs b/Xamarin.Forms.Platform.WinRT/VisualElementRenderer.cs index 402d1da8..b81f73e3 100644 --- a/Xamarin.Forms.Platform.WinRT/VisualElementRenderer.cs +++ b/Xamarin.Forms.Platform.WinRT/VisualElementRenderer.cs @@ -4,7 +4,6 @@ using System.ComponentModel; using Windows.Foundation; using Windows.UI.Xaml; using Windows.UI.Xaml.Automation; -using Windows.UI.Xaml.Automation.Peers; using Windows.UI.Xaml.Controls; #if WINDOWS_UWP @@ -18,10 +17,6 @@ namespace Xamarin.Forms.Platform.WinRT public class VisualElementRenderer<TElement, TNativeElement> : Panel, IVisualElementRenderer, IDisposable, IEffectControlProvider where TElement : VisualElement where TNativeElement : FrameworkElement { - string _defaultAutomationPropertiesName; - AccessibilityView? _defaultAutomationPropertiesAccessibilityView; - string _defaultAutomationPropertiesHelpText; - UIElement _defaultAutomationPropertiesLabeledBy; bool _disposed; EventHandler<VisualElementChangedEventArgs> _elementChangedHandlers; VisualElementTracker<TElement, TNativeElement> _tracker; @@ -113,11 +108,6 @@ namespace Xamarin.Forms.Platform.WinRT return new SizeRequest(result); } - public UIElement GetNativeElement() - { - return Control; - } - public void SetElement(VisualElement element) { TElement oldElement = Element; @@ -297,14 +287,6 @@ namespace Xamarin.Forms.Platform.WinRT UpdateEnabled(); else if (e.PropertyName == VisualElement.BackgroundColorProperty.PropertyName) UpdateBackgroundColor(); - else if (e.PropertyName == Accessibility.HintProperty.PropertyName) - SetAutomationPropertiesHelpText(); - else if (e.PropertyName == Accessibility.NameProperty.PropertyName) - SetAutomationPropertiesName(); - else if (e.PropertyName == Accessibility.IsInAccessibleTreeProperty.PropertyName) - SetAutomationPropertiesAccessibilityView(); - else if (e.PropertyName == Accessibility.LabeledByProperty.PropertyName) - SetAutomationPropertiesLabeledBy(); } protected virtual void OnRegisterEffect(PlatformEffect effect) @@ -318,75 +300,6 @@ namespace Xamarin.Forms.Platform.WinRT SetValue(AutomationProperties.AutomationIdProperty, id); } - protected virtual void SetAutomationPropertiesName() - { - if (Element == null || Control == null) - return; - - if (_defaultAutomationPropertiesName == null) - _defaultAutomationPropertiesName = (string)Control.GetValue(AutomationProperties.NameProperty); - - var elemValue = (string)Element.GetValue(Accessibility.NameProperty); - - if (!string.IsNullOrWhiteSpace(elemValue)) - Control.SetValue(AutomationProperties.NameProperty, elemValue); - else - Control.SetValue(AutomationProperties.NameProperty, _defaultAutomationPropertiesName); - } - - protected virtual void SetAutomationPropertiesAccessibilityView() - { - if (Element == null || Control == null) - return; - - if (!_defaultAutomationPropertiesAccessibilityView.HasValue) - _defaultAutomationPropertiesAccessibilityView = (AccessibilityView)Control.GetValue(AutomationProperties.AccessibilityViewProperty); - - var newValue = _defaultAutomationPropertiesAccessibilityView; - var elemValue = (bool?)Element.GetValue(Accessibility.IsInAccessibleTreeProperty); - - if (elemValue == true) - newValue = AccessibilityView.Content; - else if (elemValue == false) - newValue = AccessibilityView.Raw; - - Control.SetValue(AutomationProperties.AccessibilityViewProperty, newValue); - } - - protected virtual void SetAutomationPropertiesHelpText() - { - if (Element == null || Control == null) - return; - - if (_defaultAutomationPropertiesHelpText == null) - _defaultAutomationPropertiesHelpText = (string)Control.GetValue(AutomationProperties.HelpTextProperty); - - var elemValue = (string)Element.GetValue(Accessibility.HintProperty); - - if (!string.IsNullOrWhiteSpace(elemValue)) - Control.SetValue(AutomationProperties.HelpTextProperty, elemValue); - else - Control.SetValue(AutomationProperties.HelpTextProperty, _defaultAutomationPropertiesHelpText); - } - - protected virtual void SetAutomationPropertiesLabeledBy() - { - if (Element == null || Control == null) - return; - - if (_defaultAutomationPropertiesLabeledBy == null) - _defaultAutomationPropertiesLabeledBy = (UIElement)Control.GetValue(AutomationProperties.LabeledByProperty); - - var elemValue = (VisualElement)Element.GetValue(Accessibility.LabeledByProperty); - var renderer = elemValue?.GetOrCreateRenderer(); - var nativeElement = renderer?.GetNativeElement(); - - if (nativeElement != null) - Control.SetValue(AutomationProperties.LabeledByProperty, nativeElement); - else - Control.SetValue(AutomationProperties.LabeledByProperty, _defaultAutomationPropertiesLabeledBy); - } - protected void SetNativeControl(TNativeElement control) { TNativeElement oldControl = Control; @@ -454,10 +367,6 @@ namespace Xamarin.Forms.Platform.WinRT protected virtual void UpdateNativeControl() { UpdateEnabled(); - SetAutomationPropertiesHelpText(); - SetAutomationPropertiesName(); - SetAutomationPropertiesAccessibilityView(); - SetAutomationPropertiesLabeledBy(); } internal virtual void OnElementFocusChangeRequested(object sender, VisualElement.FocusRequestArgs args) |