private void OnPointerDown(PointerDownEvent evt)
{
tooltip.text = "PointerDown!";
UpdateTooltipPosition(evt.localPosition);
mainArea.AddToClassList("main-area--active");
mainArea.CapturePointer(evt.pointerId);
}
private void UpdateValueOnPointerDown(PointerDownEvent evt)
{
if (CanStartDrag(evt.button, evt.localPosition))
{
if (evt.pointerId != PointerId.mousePointerId)
{
evt.PreventDefault();
m_DragElement.CapturePointer(evt.pointerId);
ProcessDownEvent(evt);
}
else
{
evt.StopImmediatePropagation();
}
}
}
