public virtual void Move(Type fromType, Type toType)
{
if (step == 0)
{
graph.Start(fromType);
flow.Start(step, fromType);
}
Log("[{0}] -> [{1}]", fromType, toType);
graph.AppendFlow(fromType, toType);
flow.AppendFlow(step, fromType, toType);
step++;
currentScreenType = toType;
}
