feat: OverlapFormType.

This commit is contained in:
Zhang Dian
2024-06-20 21:40:47 +08:00
parent abb9ec51bb
commit c49be02e82
2 changed files with 13 additions and 6 deletions

View File

@@ -15,7 +15,7 @@ public class AvatarGroup : ItemsControl
public static readonly StyledProperty<OverlapFromType> OverlapFromProperty =
AvaloniaProperty.Register<AvatarGroup, OverlapFromType>(
nameof(OverlapFrom));
nameof(OverlapFrom), defaultValue: OverlapFromType.Start);
public int MaxCount
{

View File

@@ -1,6 +1,6 @@
using Avalonia;
using Avalonia.Controls;
using Avalonia.Interactivity;
using Avalonia.LogicalTree;
namespace Ursa.Controls;
@@ -28,18 +28,25 @@ public class AvatarGroupPanel : Panel
{
Rect rect = new Rect(finalSize);
double num = 0d;
var group = this.GetLogicalAncestors().OfType<AvatarGroup>().FirstOrDefault();
var overlapFrom = group?.OverlapFrom;
var children = Children;
foreach (var child in children)
for (var i = 0; i < children.Count; i++)
{
child.Measure(finalSize);
Size desiredSize = child.DesiredSize;
if (overlapFrom is OverlapFromType.Start)
{
children[i].ZIndex = children.Count - i;
}
children[i].Measure(finalSize);
Size desiredSize = children[i].DesiredSize;
double width = desiredSize.Width;
double height = Math.Max(desiredSize.Height, finalSize.Height);
rect = rect.WithX(rect.X + num);
rect = rect.WithWidth(width);
rect = rect.WithHeight(height);
num = width * 0.75;
child.Arrange(rect);
children[i].Arrange(rect);
}
return finalSize;