ClemensFischer/XAML-Map-Control
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Avalonia MapItemsControl

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ClemensFischer 2024-05-27 16:35:02 +02:00
parent 39e00b30d9
commit e9e0393074
11 changed files with 206 additions and 68 deletions
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41
MapControl/WinUI/MapItemsControl.WinUI.cs
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@ -4,8 +4,10 @@
#if UWP
using Windows.UI.Xaml;
using Windows.UI.Xaml.Data;
#else
using Microsoft.UI.Xaml;
using Microsoft.UI.Xaml.Data;
#endif
namespace MapControl
@ -18,9 +20,44 @@ namespace MapControl
MapPanel.InitMapElement(this);
}
public new FrameworkElement ContainerFromItem(object item)
public new MapItem ContainerFromItem(object item)
{
return (FrameworkElement)base.ContainerFromItem(item);
return (MapItem)base.ContainerFromItem(item);
}
protected override bool IsItemItsOwnContainerOverride(object item)
{
return item is MapItem;
}
protected override DependencyObject GetContainerForItemOverride()
{
return new MapItem();
}
protected override void PrepareContainerForItemOverride(DependencyObject container, object item)
{
base.PrepareContainerForItemOverride(container, item);
if (LocationMemberPath != null && container is MapItem mapItem)
{
mapItem.SetBinding(MapItem.LocationProperty,
new Binding
{
Path = new PropertyPath(LocationMemberPath),
Source = item
});
}
}
protected override void ClearContainerForItemOverride(DependencyObject container, object item)
{
base.ClearContainerForItemOverride(container, item);
if (LocationMemberPath != null && container is MapItem mapItem)
{
mapItem.ClearValue(MapItem.LocationProperty);
}
}
}
}