54 строки
1.8 KiB
C#
54 строки
1.8 KiB
C#
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using Windows.UI.Xaml;
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using Windows.UI.Xaml.Controls;
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using Windows.UI.Xaml.Input;
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using Xamarin.Forms.PlatformConfiguration.WindowsSpecific;
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using VisualElementSpecifics = Xamarin.Forms.PlatformConfiguration.WindowsSpecific.VisualElement;
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namespace Xamarin.Forms.Platform.UWP
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{
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static class AccessKeyHelper
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{
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public static void UpdateAccessKey(FrameworkElement control, VisualElement element) {
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if (control != null && element is IElementConfiguration<VisualElement> elementConfig)
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{
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var windowsElement = elementConfig.On<PlatformConfiguration.Windows>();
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if (element.IsSet(VisualElementSpecifics.AccessKeyProperty))
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control.AccessKey = windowsElement.GetAccessKey();
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if (element.IsSet(VisualElementSpecifics.AccessKeyPlacementProperty))
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{
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switch (windowsElement.GetAccessKeyPlacement())
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{
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case AccessKeyPlacement.Auto:
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control.KeyTipPlacementMode = KeyTipPlacementMode.Auto;
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break;
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case AccessKeyPlacement.Bottom:
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control.KeyTipPlacementMode = KeyTipPlacementMode.Bottom;
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break;
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case AccessKeyPlacement.Center:
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control.KeyTipPlacementMode = KeyTipPlacementMode.Center;
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break;
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case AccessKeyPlacement.Left:
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control.KeyTipPlacementMode = KeyTipPlacementMode.Left;
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break;
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case AccessKeyPlacement.Right:
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control.KeyTipPlacementMode = KeyTipPlacementMode.Right;
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break;
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case AccessKeyPlacement.Top:
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control.KeyTipPlacementMode = KeyTipPlacementMode.Top;
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break;
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}
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}
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if (element.IsSet(VisualElementSpecifics.AccessKeyHorizontalOffsetProperty))
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control.KeyTipHorizontalOffset = windowsElement.GetAccessKeyHorizontalOffset();
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if (element.IsSet(VisualElementSpecifics.AccessKeyVerticalOffsetProperty))
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control.KeyTipVerticalOffset = windowsElement.GetAccessKeyVerticalOffset();
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}
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}
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}
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}
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