private void AddAdorner(DataBoxRow dataBoxRow)
{
_currentAdornerEvents?.Dispose();
_currentAdornerEvents = null;
var layer = AdornerCanvas.GetAdornerLayer(dataBoxRow);
if (layer is null || _itemDetailsAdorner is not null)
{
return;
}
_itemDetailsAdorner = new DataBoxItemDetailsAdorner
{
[AdornerCanvas.AdornedElementProperty] = dataBoxRow,
[AdornerCanvas.IsClipEnabledProperty] = false,
Row = dataBoxRow
};
_currentAdornerEvents = _itemDetailsAdorner.GetObservable(InputElement.IsPointerOverProperty)
.Subscribe(_ => CheckIfShouldRemove());
((ISetLogicalParent)_itemDetailsAdorner).SetParent(dataBoxRow);
layer.Children.Add(_itemDetailsAdorner);
}
private AdornerCanvas?GetAdornerLayer()
{
if (AssociatedObject is null)
{
return(null);
}
return(AdornerCanvas.GetAdornerLayer(AssociatedObject));
}
private void RemoveAdorner(DataBoxRow dataBoxRow)
{
_currentAdornerEvents?.Dispose();
_currentAdornerEvents = null;
var layer = AdornerCanvas.GetAdornerLayer(dataBoxRow);
if (layer is null || _itemDetailsAdorner is null)
{
return;
}
layer.Children.Remove(_itemDetailsAdorner);
((ISetLogicalParent)_itemDetailsAdorner).SetParent(null);
_itemDetailsAdorner = null;
}