/// <summary> Push a new scene onto the stack. </summary>
public static void Push(PrimeScene scene, bool hideSceneBelow = true)
{
if (scene == null)
{
return;
}
scene.IsHidingSceneBelow = hideSceneBelow;
SuspendTopScene(hideSceneBelow);
Stack.Add(scene);
if (scene.AttachToViewport)
{
CanvasLayer canvasLayer = new CanvasLayer();
canvasLayer.Name = $"{scene.Name}";
canvasLayer.AddChild(scene);
StackRoot.AddChild(canvasLayer);
}
else
{
StackRoot.AddChild(scene);
}
Tree.SetInputAsHandled();
scene.OnPushed();
scene.OnCurrent();
}
private static void HandleQuestionDownloadCompleted(object sender, DownloadStringCompletedEventArgs e)
{
if (e.Error == null || !e.Cancelled)
{
StackRoot responseRoot = JsonConvert.DeserializeObject <StackRoot>(e.Result);
// Adding to List<T> is not thread safe.
lock (criticalSection)
{
AllQuestionRoot.Add(responseRoot);
}
// Signal completed.
countdown.Signal();
}
}
