public override void Update()
{
base.Update();
if (m_ElementsToBind.Count > 0)
{
using (s_ProfilerBindingRequestsMarker.Auto())
{
long startTime = CurrentTime();
while (m_ElementsToBind.Count > 0 && (CurrentTime() - startTime) < k_MaxBindingTimeMs)
{
var element = m_ElementsToBind.FirstOrDefault();
if (element != null)
{
m_ElementsToBind.Remove(element);
var bindingRequests =
element.GetProperty(s_BindingRequestObjectVEPropertyName) as List <IBindingRequest>;
if (bindingRequests != null)
{
element.SetProperty(s_BindingRequestObjectVEPropertyName, null);
foreach (var req in bindingRequests)
{
req.Bind(element);
}
RequestObjectListPool.Release(bindingRequests);
}
}
else
{
break;
}
}
}
}
PerformTrackingOperations();
if (m_ElementsWithBindings.Count > 0)
{
long currentTimeMs = CurrentTime();
if (m_LastUpdateTime + k_MinUpdateDelayMs < currentTimeMs)
{
UpdateBindings();
m_LastUpdateTime = currentTimeMs;
}
}
if (m_ElementsToBind.Count == 0)
{
temporaryObjectCache.Clear(); //We don't want to keep references to stuff needlessly
}
}
public static void AddBindingRequest(VisualElement ve, IBindingRequest req)
{
List <IBindingRequest> l = ve.GetProperty(s_BindingRequestObjectVEPropertyName) as List <IBindingRequest>;
if (l == null)
{
l = RequestObjectListPool.Get();
ve.SetProperty(s_BindingRequestObjectVEPropertyName, l);
}
l.Add(req);
ve.IncrementVersion(VersionChangeType.Bindings);
}
public static void ClearBindingRequests(VisualElement ve)
{
List <IBindingRequest> l = ve.GetProperty(s_BindingRequestObjectVEPropertyName) as List <IBindingRequest>;
if (l != null)
{
foreach (var r in l)
{
r.Release();
}
RequestObjectListPool.Release(l);
ve.SetProperty(s_BindingRequestObjectVEPropertyName, null);
}
}
public static void RemoveBindingRequest(VisualElement ve, IBindingRequest req)
{
List <IBindingRequest> l = ve.GetProperty(s_BindingRequestObjectVEPropertyName) as List <IBindingRequest>;
if (l != null)
{
req.Release();
l.Remove(req);
if (l.Count == 0)
{
RequestObjectListPool.Release(l);
ve.SetProperty(s_BindingRequestObjectVEPropertyName, null);
}
}
}