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Merge pull request #568 from irihitech/breadcrumb

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Fix breadcrumb memory leakage issue
This commit is contained in:
Zhang Dian
2025-02-11 12:04:40 +08:00
committed by GitHub
parent 1c8a687556 42744a30ca
commit 543597a50e
6 changed files with 39 additions and 93 deletions
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20
src/Ursa/Controls/Breadcrumb/Breadcrumb.cs
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@@ -73,8 +73,21 @@ public class Breadcrumb: ItemsControl
static Breadcrumb()
{
ItemsPanelProperty.OverrideDefaultValue<Breadcrumb>(_defaultPanel);
SeparatorProperty.Changed.AddClassHandler<Breadcrumb, object?>((b, args) => b.OnSeparatorChanged(args));
}
private void OnSeparatorChanged(AvaloniaPropertyChangedEventArgs<object?> args)
{
if (GetSeparatorInstance(Separator) is { } a)
{
var breadcrumbItems = this.GetVisualDescendants().OfType<BreadcrumbItem>().ToList();
foreach (var item in breadcrumbItems)
{
item.Separator = a;
}
}
}
protected override bool NeedsContainerOverride(object? item, int index, out object? recycleKey)
{
return NeedsContainer<BreadcrumbItem>(item, out recycleKey);
@@ -94,11 +107,6 @@ public class Breadcrumb: ItemsControl
{
breadcrumbItem.Separator = a;
}
SeparatorProperty.Changed.AddClassHandler<Breadcrumb, object?>((_, args) =>
{
if (GetSeparatorInstance(args.NewValue.Value) is { } b)
breadcrumbItem.Separator = b;
});
}
if (container == item) return;