internal void InvokeHierarchyChanged(VisualElement ve, HierarchyChangeType changeType)
{
if (hierarchyChanged != null)
{
hierarchyChanged(ve, changeType);
}
}
internal void InvokeHierarchyChanged(VisualElement ve, HierarchyChangeType changeType)
{
bool flag = this.hierarchyChanged != null;
if (flag)
{
this.hierarchyChanged(ve, changeType);
}
}
protected override void OnHierarchyChange(VisualElement ve, HierarchyChangeType type)
{
switch (type)
{
case HierarchyChangeType.Add:
StartTrackingRecursive(ve);
break;
case HierarchyChangeType.Remove:
StopTrackingRecursive(ve);
break;
default:
break;
}
}
protected override void OnHierarchyChange(VisualElement ve, HierarchyChangeType type)
{
if (type != HierarchyChangeType.Add)
{
if (type == HierarchyChangeType.Remove)
{
this.StopTrackingRecursive(ve);
}
}
else
{
this.StartTrackingRecursive(ve);
}
}
void OnPanelHierarchyChanged(VisualElement ve, HierarchyChangeType changeType)
{
if (renderChain == null)
{
return;
}
switch (changeType)
{
case HierarchyChangeType.Add:
renderChain.UIEOnChildAdded(ve.hierarchy.parent, ve, ve.hierarchy.parent != null ? ve.hierarchy.parent.IndexOf(ve) : 0);
break;
case HierarchyChangeType.Remove:
renderChain.UIEOnChildRemoving(ve);
break;
case HierarchyChangeType.Move:
renderChain.UIEOnChildrenReordered(ve);
break;
}
}
private void OnPanelHierarchyChanged(VisualElement ve, HierarchyChangeType changeType)
{
bool flag = this.renderChain == null || ve.panel == null;
if (!flag)
{
switch (changeType)
{
case HierarchyChangeType.Add:
this.renderChain.UIEOnChildAdded(ve.hierarchy.parent, ve, (ve.hierarchy.parent != null) ? ve.hierarchy.parent.IndexOf(ve) : 0);
break;
case HierarchyChangeType.Remove:
this.renderChain.UIEOnChildRemoving(ve);
break;
case HierarchyChangeType.Move:
this.renderChain.UIEOnChildrenReordered(ve);
break;
}
}
}
protected abstract void OnHierarchyChange(VisualElement ve, HierarchyChangeType type);
