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fix #656 listviewbase selected item sync

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This commit is contained in:
Lightczx
2023-08-24 16:19:17 +08:00
parent 67d17cf23f
commit 39db32a48b
7 changed files with 40 additions and 33 deletions
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7
src/Snap.Hutao/Snap.Hutao/Control/Behavior/AutoHeightBehavior.cs
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@@ -22,17 +22,18 @@ internal sealed partial class AutoHeightBehavior : BehaviorBase<FrameworkElement
}
/// <inheritdoc/>
protected override void OnAssociatedObjectLoaded()
protected override bool Initialize()
{
UpdateElement();
AssociatedObject.SizeChanged += sizeChangedEventHandler;
return true;
}
/// <inheritdoc/>
protected override void OnDetaching()
protected override bool Uninitialize()
{
AssociatedObject.SizeChanged -= sizeChangedEventHandler;
base.OnDetaching();
return true;
}
private void OnSizeChanged(object sender, SizeChangedEventArgs e)

6
src/Snap.Hutao/Snap.Hutao/Control/Behavior/AutoWidthBehavior.cs
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@@ -22,17 +22,19 @@ internal sealed partial class AutoWidthBehavior : BehaviorBase<FrameworkElement>
}
/// <inheritdoc/>
protected override void OnAssociatedObjectLoaded()
protected override bool Initialize()
{
UpdateElement();
AssociatedObject.SizeChanged += sizeChangedEventHandler;
return true;
}
/// <inheritdoc/>
protected override void OnDetaching()
protected override bool Uninitialize()
{
AssociatedObject.SizeChanged -= sizeChangedEventHandler;
base.OnDetaching();
return true;
}
private void OnSizeChanged(object sender, SizeChangedEventArgs e)

8
src/Snap.Hutao/Snap.Hutao/Control/Behavior/ComboBoxExtendsContentIntoTitleBarWorkaroundBehavior.cs
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@@ -28,19 +28,19 @@ internal sealed class ComboBoxExtendsContentIntoTitleBarWorkaroundBehavior : Beh
}
/// <inheritdoc/>
protected override void OnAssociatedObjectLoaded()
protected override bool Initialize()
{
AssociatedObject.DropDownOpened += dropDownOpenedHandler;
AssociatedObject.DropDownClosed += dropDownClosedHandler;
return true;
}
/// <inheritdoc/>
protected override void OnDetaching()
protected override bool Uninitialize()
{
AssociatedObject.DropDownOpened -= dropDownOpenedHandler;
AssociatedObject.DropDownClosed -= dropDownClosedHandler;
base.OnDetaching();
return true;
}
private void OnDropDownOpened(object? sender, object e)

22
src/Snap.Hutao/Snap.Hutao/Control/Behavior/SelectedItemInViewBehavior.cs Normal file
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@@ -0,0 +1,22 @@
// Copyright (c) DGP Studio. All rights reserved.
// Licensed under the MIT license.
using CommunityToolkit.WinUI.Behaviors;
using Microsoft.UI.Xaml;
using Microsoft.UI.Xaml.Controls;
using Microsoft.UI.Xaml.Controls.Primitives;
namespace Snap.Hutao.Control.Behavior;
internal sealed class SelectedItemInViewBehavior : BehaviorBase<ListViewBase>
{
protected override bool Initialize()
{
if (AssociatedObject.SelectedItem is { } item)
{
AssociatedObject.ScrollIntoView(item);
}
return true;
}
}

14
src/Snap.Hutao/Snap.Hutao/Extension/EnumerableExtension.cs
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@@ -94,18 +94,4 @@ internal static partial class EnumerableExtension
string result = string.Join(separator, collection);
return result.Length > 0 ? result : string.Empty;
}
/// <summary>
/// Concatenates each element from the collection into single string.
/// </summary>
/// <typeparam name="T">Type of array elements.</typeparam>
/// <param name="collection">Collection to convert. Cannot be <see langword="null"/>.</param>
/// <param name="separator">Delimiter between elements in the final string.</param>
/// <param name="defaultValue">A string to be returned if collection has no elements.</param>
/// <returns>Converted collection into string.</returns>
public static string ToString<T>(this IEnumerable<T> collection, char separator, string defaultValue)
{
string result = string.Join(separator, collection);
return result.Length > 0 ? result : defaultValue;
}
}

1
src/Snap.Hutao/Snap.Hutao/Service/AnnouncementService.cs
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@@ -109,7 +109,6 @@ internal sealed partial class AnnouncementService : IAnnouncementService
{
if (AnnouncementRegex.PermanentActivityTimeRegex.Match(announcement.Content) is { Success: true } permanent)
{
announcement.StartTime = versionUpdateTime;
continue;
}

15
src/Snap.Hutao/Snap.Hutao/View/Page/WikiMonsterPage.xaml
View File

@@ -68,15 +68,9 @@
ItemsSource="{Binding Monsters}"
SelectedItem="{Binding Selected, Mode=TwoWay}"
SelectionMode="Single">
<ListView.GroupStyle>
<GroupStyle>
<GroupStyle.HeaderTemplate>
<DataTemplate>
<TextBlock Style="{StaticResource BaseTextBlockStyle}" Text="{Binding Key}"/>
</DataTemplate>
</GroupStyle.HeaderTemplate>
</GroupStyle>
</ListView.GroupStyle>
<mxi:Interaction.Behaviors>
<shcb:SelectedItemInViewBehavior/>
</mxi:Interaction.Behaviors>
<ListView.ItemTemplate>
<DataTemplate>
<Grid>
@@ -188,6 +182,9 @@
ItemsSource="{Binding Monsters}"
SelectedItem="{Binding Selected, Mode=TwoWay}"
SelectionMode="Single">
<mxi:Interaction.Behaviors>
<shcb:SelectedItemInViewBehavior/>
</mxi:Interaction.Behaviors>
<GridView.ItemsPanel>
<ItemsPanelTemplate>
<ItemsWrapGrid Orientation="Horizontal"/>