private void OnAddScrollVelocityRequested(IScrollController sender, ScrollControllerAddScrollVelocityRequestedEventArgs e)
{
if (sender == horizontalScrollController)
{
LogMessage("CanvasScrollControllerConsumer: OnAddScrollVelocityRequested for HorizontalScrollController");
}
else if (sender == verticalScrollController)
{
LogMessage("CanvasScrollControllerConsumer: OnAddScrollVelocityRequested for VerticalScrollController");
}
else
{
LogMessage("CanvasScrollControllerConsumer: OnAddScrollVelocityRequested for unknown sender");
}
}
private int RaiseAddScrollVelocityRequested(
float offsetVelocity, float?inertiaDecayRate)
{
LogMessage("ScrollBarController: RaiseAddScrollVelocityRequested for Orientation=" + Orientation + " with offsetVelocity=" + offsetVelocity + ", inertiaDecayRate=" + inertiaDecayRate);
if (AddScrollVelocityRequested != null)
{
ScrollControllerAddScrollVelocityRequestedEventArgs e =
new ScrollControllerAddScrollVelocityRequestedEventArgs(
offsetVelocity,
inertiaDecayRate);
AddScrollVelocityRequested(this, e);
if (e.CorrelationId != -1 && !lstAddScrollVelocityCorrelationIds.Contains(e.CorrelationId))
{
operationsCount++;
lstAddScrollVelocityCorrelationIds.Add(e.CorrelationId);
}
return(e.CorrelationId);
}
return(-1);
}
