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update sample to use TokenHovered

This commit is contained in:
Tung Huynh 2021-07-12 14:39:32 -07:00
Родитель 2ac3e4f41e
Коммит b150736401
2 изменённых файлов: 30 добавлений и 54 удалений
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34
Microsoft.Toolkit.Uwp.SampleApp/SamplePages/RichSuggestBox/RichSuggestBoxCode.bind
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@ -1,28 +1,18 @@
private async void SuggestingBox_OnPointerReleased(object sender, PointerRoutedEventArgs e)
private async void SuggestingBox_OnTokenHovered(RichSuggestBox sender, RichSuggestTokenHoveredEventArgs args)
{
await Task.Delay(10);
this._showFlyout?.Invoke();
this._showFlyout = null;
}
private void SuggestingBox_OnTokenSelected(RichSuggestBox sender, RichSuggestTokenSelectedEventArgs args)
{
this._showFlyout = () =>
await Task.Delay(1);
var flyout = (Flyout)FlyoutBase.GetAttachedFlyout(sender);
if (flyout?.Content is ContentPresenter cp && sender.TextDocument.Selection.Type != SelectionType.Normal &&
(!flyout.IsOpen || cp.Content != args.Token.Item))
{
var x = (args.Rect.Width / 2) + args.Rect.X;
var y = (args.Rect.Height / 2) + args.Rect.Y;
var flyout = (Flyout)FlyoutBase.GetAttachedFlyout(sender);
if (flyout.Content is ContentPresenter cp)
cp.Content = args.Token.Item;
flyout.ShowAt(sender, new FlyoutShowOptions
{
cp.Content = args.Token.Item;
flyout.ShowAt(sender, new FlyoutShowOptions
{
Position = new Point(x, y),
ExclusionRect = args.Rect,
ShowMode = FlyoutShowMode.TransientWithDismissOnPointerMoveAway
});
}
};
Position = args.CurrentPoint.Position,
ExclusionRect = args.Rect,
ShowMode = FlyoutShowMode.TransientWithDismissOnPointerMoveAway
});
}
}
private void SuggestingBox_OnSuggestionChosen(RichSuggestBox sender, SuggestionChosenEventArgs args)

50
Microsoft.Toolkit.Uwp.SampleApp/SamplePages/RichSuggestBox/RichSuggestBoxPage.xaml.cs
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@ -8,12 +8,12 @@ using System.Linq;
using System.Threading.Tasks;
using Microsoft.Toolkit.Uwp.UI;
using Microsoft.Toolkit.Uwp.UI.Controls;
using Windows.Foundation;
using Windows.System;
using Windows.UI;
using Windows.UI.Text;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Controls.Primitives;
using Windows.UI.Xaml.Input;
// The Blank Page item template is documented at https://go.microsoft.com/fwlink/?LinkId=234238
@ -90,14 +90,12 @@ namespace Microsoft.Toolkit.Uwp.SampleApp.SamplePages
private RichSuggestBox _rsb;
private RichSuggestBox _tsb;
private Action _showFlyout;
private PointerEventHandler _pointerReleasedHandler;
private DispatcherQueueTimer _hoveringTimer;
public RichSuggestBoxPage()
{
this.InitializeComponent();
this._pointerReleasedHandler = this.SuggestingBox_OnPointerReleased;
this._hoveringTimer = DispatcherQueue.GetForCurrentThread().CreateTimer();
Loaded += (sender, e) => { this.OnXamlRendered(this); };
}
@ -113,8 +111,7 @@ namespace Microsoft.Toolkit.Uwp.SampleApp.SamplePages
{
this._tsb.SuggestionChosen -= this.SuggestingBox_OnSuggestionChosen;
this._tsb.SuggestionsRequested -= this.SuggestingBox_OnSuggestionsRequested;
this._tsb.TokenSelected -= SuggestingBox_OnTokenSelected;
this._tsb.RemoveHandler(PointerReleasedEvent, this._pointerReleasedHandler);
this._tsb.TokenHovered -= SuggestingBox_OnTokenHovered;
}
if (control.FindChild("SuggestingBox") is RichSuggestBox rsb)
@ -129,8 +126,7 @@ namespace Microsoft.Toolkit.Uwp.SampleApp.SamplePages
this._tsb = tsb;
this._tsb.SuggestionChosen += this.SuggestingBox_OnSuggestionChosen;
this._tsb.SuggestionsRequested += this.SuggestingBox_OnSuggestionsRequested;
this._tsb.TokenSelected += SuggestingBox_OnTokenSelected;
this._tsb.AddHandler(PointerReleasedEvent, this._pointerReleasedHandler, true);
this._tsb.TokenHovered += this.SuggestingBox_OnTokenHovered;
}
if (control.FindChild("TokenListView1") is ListView tls1)
@ -144,31 +140,21 @@ namespace Microsoft.Toolkit.Uwp.SampleApp.SamplePages
}
}
private async void SuggestingBox_OnPointerReleased(object sender, PointerRoutedEventArgs e)
private async void SuggestingBox_OnTokenHovered(RichSuggestBox sender, RichSuggestTokenHoveredEventArgs args)
{
await Task.Delay(10);
this._showFlyout?.Invoke();
this._showFlyout = null;
}
private void SuggestingBox_OnTokenSelected(RichSuggestBox sender, RichSuggestTokenSelectedEventArgs args)
{
this._showFlyout = () =>
await Task.Delay(1);
var flyout = (Flyout)FlyoutBase.GetAttachedFlyout(sender);
if (flyout?.Content is ContentPresenter cp && sender.TextDocument.Selection.Type != SelectionType.Normal &&
(!flyout.IsOpen || cp.Content != args.Token.Item))
{
var x = (args.Rect.Width / 2) + args.Rect.X;
var y = (args.Rect.Height / 2) + args.Rect.Y;
var flyout = (Flyout)FlyoutBase.GetAttachedFlyout(sender);
if (flyout.Content is ContentPresenter cp)
cp.Content = args.Token.Item;
flyout.ShowAt(sender, new FlyoutShowOptions
{
cp.Content = args.Token.Item;
flyout.ShowAt(sender, new FlyoutShowOptions
{
Position = new Point(x, y),
ExclusionRect = args.Rect,
ShowMode = FlyoutShowMode.TransientWithDismissOnPointerMoveAway
});
}
};
Position = args.CurrentPoint.Position,
ExclusionRect = args.Rect,
ShowMode = FlyoutShowMode.TransientWithDismissOnPointerMoveAway
});
}
}
private void SuggestingBox_OnSuggestionChosen(RichSuggestBox sender, SuggestionChosenEventArgs args)