protected override Size MeasureOverride(Size constraint)
{
Size result = base.MeasureOverride(constraint);
if (this.Child != null)
{
_adornerLayer.Measure(constraint);
_eatAllHitTestRequests.Measure(constraint);
}
return(result);
}
protected override Size MeasureOverride(Size availableSize)
{
AdornerLayer.Measure(availableSize);
if (Child == null)
{
return(Size.Zero);
}
Child.Measure(availableSize);
return(Child.DesiredSize);
}
protected override Size MeasureOverride(Size availableSize)
{
AdornerLayer.Measure(availableSize);
PopupLayer.Measure(availableSize);
return(base.MeasureOverride(availableSize));
}
