protected override void OnDropZoneActivated(Overlay draggedOverlay)
{
base.OnDropZoneActivated(draggedOverlay);
//Disable if the drop zone is linked to the overlay being dragged currently
if (m_Placement == Placement.Start && m_Container.GetLastVisible(OverlayContainerSection.BeforeSpacer) == draggedOverlay ||
m_Placement == Placement.End && m_Container.GetLastVisible(OverlayContainerSection.AfterSpacer) == draggedOverlay)
{
SetVisualMode(VisualMode.Disabled);
return;
}
if (m_Container is FloatingOverlayContainer)
{
SetVisualMode(VisualMode.Disabled);
}
else
{
if (m_Container is ToolbarOverlayContainer && !m_Container.HasVisibleOverlays())
{
SetVisualMode(VisualMode.Disabled);
}
else if (!m_Container.isSpacerVisible)
{
SetVisualMode(VisualMode.Insert);
}
else
{
switch (m_Placement)
{
case Placement.Start:
SetVisualMode(VisualMode.AddToStart);
break;
case Placement.End:
SetVisualMode(VisualMode.AddToEnd);
break;
default:
SetVisualMode(VisualMode.Disabled);
break;
}
}
}
}
protected override void OnDropZoneActivated(Overlay draggedOverlay)
{
base.OnDropZoneActivated(draggedOverlay);
SetVisualMode(m_OverlayContainer.HasVisibleOverlays() ? VisualMode.Disabled : VisualMode.Custom);
}
