public void UnregisterEffect(ViewNode parent, ViewNode child)
{
I instance = (I)(child.Instance as I);
if ((E)(child.Instance as E) != null)
{
instance = (I)(parent.Instance as I);
}
if (instance == null)
{
return;
}
for (int i = this.effectRegistrar.Count - 1; i >= 0; i--)
{
EffectManager <I, E> .EffectEntry <I, E> item = this.effectRegistrar[i];
I i1 = WeakReferenceHelper.Unwrap <I>(item.instance);
if (i1 == null)
{
this.effectRegistrar.RemoveAt(i);
}
else if (object.Equals(i1, instance))
{
this.effectRegistrar.RemoveAt(i);
}
}
}
private void ChangeEffectEnableState()
{
this.changingEffectState = true;
for (int i = this.effectRegistrar.Count - 1; i >= 0; i--)
{
EffectManager <I, E> .EffectEntry <I, E> item = this.effectRegistrar[i];
I i1 = WeakReferenceHelper.Unwrap <I>(item.instance);
if (i1 != null)
{
this.applyEffectMethod(i1);
}
else
{
this.effectRegistrar.RemoveAt(i);
}
}
this.changingEffectState = false;
}