private void OnPointerUp(PointerUpEvent evt)
{
bool flag = evt.pointerId == this.m_ScrollingPointerId;
if (flag)
{
evt.currentTarget.ReleasePointer(evt.pointerId);
evt.StopPropagation();
bool flag2 = this.touchScrollBehavior == ScrollView.TouchScrollBehavior.Elastic || this.hasInertia;
if (flag2)
{
this.ComputeInitialSpringBackVelocity();
bool flag3 = this.m_PostPointerUpAnimation == null;
if (flag3)
{
this.m_PostPointerUpAnimation = base.schedule.Execute(new Action(this.PostPointerUpAnimation)).Every(30L);
}
else
{
this.m_PostPointerUpAnimation.Resume();
}
}
this.m_ScrollingPointerId = PointerId.invalidPointerId;
}
}
internal void OnPointerUpEvent(PointerUpEvent evt)
{
if (!useDragEvents)
{
if (m_DragState == DragState.Dragging)
{
m_Target.ReleasePointer(evt.pointerId);
OnDrop(evt.position);
ClearDragAndDropUI();
evt.StopPropagation();
}
}
m_DragState = DragState.None;
}
void OnPointerUp(PointerUpEvent evt)
{
var selectedIndex = GetSelectedIndex();
if (selectedIndex != -1)
{
var item = m_Items[selectedIndex];
item.action?.Invoke();
item.actionUserData?.Invoke(item.element.userData);
Hide(true);
}
if (evt.pointerId != PointerId.mousePointerId)
{
m_MenuContainer.panel.PreventCompatibilityMouseEvents(evt.pointerId);
}
evt.StopPropagation();
}
void OnPointerUp(PointerUpEvent evt)
{
if (evt.pointerId == m_ScrollingPointerId)
{
evt.currentTarget.ReleasePointer(evt.pointerId);
evt.StopPropagation();
if (touchScrollBehavior == TouchScrollBehavior.Elastic || hasInertia)
{
ComputeInitialSpringBackVelocity();
if (m_PostPointerUpAnimation == null)
{
m_PostPointerUpAnimation = schedule.Execute(PostPointerUpAnimation).Every(30);
}
else
{
m_PostPointerUpAnimation.Resume();
}
}
m_ScrollingPointerId = PointerId.invalidPointerId;
}
}