diff options
Diffstat (limited to 'Xamarin.Forms.Platform.WinRT/ViewRenderer.cs')
| -rw-r--r-- | Xamarin.Forms.Platform.WinRT/ViewRenderer.cs | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/Xamarin.Forms.Platform.WinRT/ViewRenderer.cs b/Xamarin.Forms.Platform.WinRT/ViewRenderer.cs index 0017531f..148da1b3 100644 --- a/Xamarin.Forms.Platform.WinRT/ViewRenderer.cs +++ b/Xamarin.Forms.Platform.WinRT/ViewRenderer.cs @@ -1,6 +1,5 @@ using Windows.UI.Xaml; using Windows.UI.Xaml.Automation; -using Windows.UI.Xaml.Automation.Peers; #if WINDOWS_UWP @@ -12,11 +11,6 @@ namespace Xamarin.Forms.Platform.WinRT { public class ViewRenderer<TElement, TNativeElement> : VisualElementRenderer<TElement, TNativeElement> where TElement : View where TNativeElement : FrameworkElement { - string _defaultAutomationPropertiesName; - AccessibilityView? _defaultAutomationPropertiesAccessibilityView; - string _defaultAutomationPropertiesHelpText; - UIElement _defaultAutomationPropertiesLabeledBy; - protected override void OnElementChanged(ElementChangedEventArgs<TElement> e) { base.OnElementChanged(e); @@ -39,97 +33,5 @@ namespace Xamarin.Forms.Platform.WinRT Control.SetValue(AutomationProperties.AutomationIdProperty, id); } } - protected override void SetAutomationPropertiesName() - { - if (Control == null) - { - base.SetAutomationPropertiesName(); - return; - } - - if (Element == 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 override void SetAutomationPropertiesAccessibilityView() - { - if (Control == null) - { - base.SetAutomationPropertiesAccessibilityView(); - return; - } - - if (Element == 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 override void SetAutomationPropertiesHelpText() - { - if (Control == null) - { - base.SetAutomationPropertiesHelpText(); - return; - } - - if (Element == 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 override void SetAutomationPropertiesLabeledBy() - { - if (Control == null) - { - base.SetAutomationPropertiesLabeledBy(); - return; - } - - if (Element == 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); - } } }
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