MapItemsControl implementation

This commit is contained in:
ClemensFischer 2025-06-05 19:06:38 +02:00
parent 367d54037f
commit e3b221a80b
4 changed files with 35 additions and 48 deletions

View file

@ -20,6 +20,11 @@ namespace MapControl
SelectItemsByPosition(geometry.FillContains);
}
public new MapItem ContainerFromItem(object item)
{
return (MapItem)base.ContainerFromItem(item);
}
protected override bool NeedsContainerOverride(object item, int index, out object recycleKey)
{
recycleKey = null;
@ -35,26 +40,13 @@ namespace MapControl
protected override void PrepareContainerForItemOverride(Control container, object item, int index)
{
base.PrepareContainerForItemOverride(container, item, index);
if (LocationMemberPath != null && container is MapItem mapItem)
{
mapItem.SetBinding(MapItem.LocationProperty,
new Binding
{
Path = new PropertyPath(LocationMemberPath),
Source = item
});
}
PrepareContainer(container, item);
}
protected override void ClearContainerForItemOverride(Control container)
{
base.ClearContainerForItemOverride(container);
if (LocationMemberPath != null && container is MapItem mapItem)
{
mapItem.ClearValue(MapItem.LocationProperty);
}
ClearContainer(container);
}
internal void UpdateSelection(MapItem mapItem, PointerEventArgs e)