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cc16b61eb7
_targets #40504_ Major refactoring for #40113 This moves a large swath of the codebase to a `.Core` project. "Core" doesn't have any explicit dependencies on "extensions", settings or the current `MainListPage`. It's just a filterable list of stuff. This should let us make this component a bit more reusable. This is half of a PR. As I did this, I noticed a particular bit of code for TopLevelVViewModels and CommandPaletteHost that was _very rough_. Solving it in this PR would make "move everything to a new project" much harder to review. So I'm submitting two PRs simultaneously, so we can see the changes separately, then merge together.
39 lines
1.1 KiB
C#
39 lines
1.1 KiB
C#
// Copyright (c) Microsoft Corporation
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// The Microsoft Corporation licenses this file to you under the MIT license.
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// See the LICENSE file in the project root for more information.
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using Microsoft.UI.Xaml;
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using Microsoft.UI.Xaml.Controls;
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using Microsoft.UI.Xaml.Media;
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namespace Microsoft.CmdPal.UI;
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public static class CleanupHelper
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{
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public static void Cleanup(FrameworkElement element)
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{
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var count = VisualTreeHelper.GetChildrenCount(element);
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for (var index = 0; index < count; index++)
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{
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var child = VisualTreeHelper.GetChild(element, index);
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if (child is FrameworkElement childElement)
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{
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Cleanup(childElement);
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}
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}
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switch (element)
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{
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case ItemsControl itemsControl:
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itemsControl.ItemsSource = null;
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break;
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case ItemsRepeater itemsRepeater:
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itemsRepeater.ItemsSource = null;
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break;
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case TabView tabView:
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tabView.TabItemsSource = null;
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break;
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}
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}
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}
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