string GetScrollerProximateParentScrollerString()
{
if (thisUIM != null)
{
IScroller scrollerInMotion = thisUIM.GetInputHandlingScroller();
if (scrollerInMotion != null)
{
IScroller proximateParentScroller = scrollerInMotion.GetProximateParentScroller();
string result = "par: ";
if (proximateParentScroller != null)
{
result += proximateParentScroller.GetUIAdaptor().GetName();
}
else
{
result += "null";
}
return(result);
}
else
{
return("scroller: null");
}
}
else
{
return("uim is not set");
}
}
protected override IScroller FindProximateParentScroller()
{
IScroller parentScroller = Substitute.For <IScroller>();
IScroller nullScroller = null;
parentScroller.GetProximateParentScroller().Returns(nullScroller);
return(parentScroller);
}
void ClearAllParentScrollerVelocity()
{
IScroller scrollerToExamine = GetTargetUIEOrItsProximateParentAsScroller(this);
while (true)
{
if (scrollerToExamine == null)
{
break;
}
for (int i = 0; i < 2; i++)
{
scrollerToExamine.UpdateVelocity(0f, i);
}
scrollerToExamine = scrollerToExamine.GetProximateParentScroller();
}
}
/* Scroller Helper */
public void CheckAndPerformStaticBoundarySnapFrom(IUIElement uieToStartCheck)
{
ClearTopMostScroller();
IScroller scrollerToStartCheck = GetTargetUIEOrItsProximateParentAsScroller(uieToStartCheck);
IScroller scrollerToExamine = scrollerToStartCheck;
while (true)
{
if (scrollerToExamine == null)
{
break;
}
scrollerToExamine.ResetDrag();
scrollerToExamine.CheckAndPerformStaticBoundarySnap();
scrollerToExamine = scrollerToExamine.GetProximateParentScroller();
}
}
