public void Navigate(Scoreboard scoreboard, StateItem state = null, object data = null)
{
Current.ScoreboardState.IsNavigating = true;
var stateItem = state ?? new StateItem
{
Scoreboard = scoreboard,
ScoreboardState = new ScoreboardState(),
NavigationData = data
};
Current = stateItem;
if (_scoreboardNavigationStack.Count > 0)
{
StateItem currentStackItem = _scoreboardNavigationStack.Peek();
Previous = currentStackItem;
Previous.Scoreboard.IsVisible = false;
}
_scoreboardNavigationStack.Push(stateItem);
if (!Current.ScoreboardState.ScoreboardInitialized)
{
Current.Scoreboard.InitializeInternal();
}
Current.Scoreboard.NavigateInternal(NavigationType.Navigate, stateItem.NavigationData);
ScoreboardContext.CurrentState.ResetFocus();
Current.ScoreboardState.IsNavigating = false;
scoreboard.Render();
}
public void Reset()
{
NavigateBackward(_scoreboardNavigationStack.First());
if (_scoreboardNavigationStack.Count > 0)
{
var popScoreboard = _scoreboardNavigationStack.Pop().Scoreboard;
popScoreboard?.Dispose();
}
Current = null;
Previous = null;
}
public void GoBack(object data = null)
{
Previous = _scoreboardNavigationStack.Pop();
if (_scoreboardNavigationStack.Count != 0)
{
StateItem stateItem = _scoreboardNavigationStack.Peek();
stateItem.NavigationData = data;
Current = stateItem;
Current.Scoreboard.IsVisible = true;
Current.Scoreboard.NavigateInternal(NavigationType.GoBack, stateItem.NavigationData);
Current.Scoreboard.Render();
}
else
{
Current = null;
}
}
private void NavigateBackward(StateItem stateItem)
{
var scoreboard = stateItem.Scoreboard;
if (scoreboard != null)
{
Scoreboard popScoreboard = null;
do
{
popScoreboard = _scoreboardNavigationStack.Pop().Scoreboard;
if (scoreboard != popScoreboard)
{
popScoreboard.Dispose();
}
} while (popScoreboard != null && scoreboard != popScoreboard);
}
scoreboard.IsVisible = true;
}
public void Navigate <TScoreboard>(object data = null) where TScoreboard : Scoreboard, new()
{
StateItem firstOrDefault =
_scoreboardNavigationStack.FirstOrDefault(_ => _.Scoreboard is TScoreboard);
Scoreboard scoreboard;
StateItem state = null;
if (firstOrDefault != null)
{
scoreboard = firstOrDefault.Scoreboard;
NavigateBackward(firstOrDefault);
state = firstOrDefault;
}
else
{
Current.ScoreboardState.IsNavigating = true;
scoreboard = new TScoreboard();
}
Navigate(scoreboard, state, data);
}
