// create a new node, and then add it to the nextPages list
public Node Add( PageType p )
{
Node node = new Node(p);
_nextPages.Add (node);
return node;
}
StateMachineData _stateMachineData = new StateMachineData (); // shared data struct, used by all pages to pass data
public StateMachine (Node startNode)
{
// create a new navpage to push the state machine onto, and which then can be popped off at the end
_navigationPage = new NavigationPage();
// create the first page of the sequence
StateMachinePage p = PageFactory.CreatePage (startNode.pageType, _navigationPage, _stateMachineData, HandleSequenceEnd, HandleCancel );
startNode.CreatePages (p, _navigationPage, _stateMachineData, HandleSequenceEnd, HandleCancel);
// start the sequence going ...
_navigationPage.PushAsync (p);
}
// add an existing node to the nextPages list
public Node Add( Node n )
{
_nextPages.Add (n);
return n;
}