public void ChangeToPreviousScreen(object sender, IUIStateTransition transition = null)
{
var nextScreenType = !this.previousScreenStack.IsEmpty()
? this.previousScreenStack.Pop()
: this.GetFirstScreenType();
base.ChangeScreen(sender, nextScreenType, transition);
}
public virtual UIPopup ShowPopup(object sender, Type popupType, IUIStateTransition transition = null)
{
var popup = this.LoadPopup(popupType);
popup.OnDisposeEvent += this.OnDisposePopup;
((IUIStateable)popup).OnEnter(sender, transition);
this.DisplayedPopupMap.Add(popupType, popup);
this.OnShowPopupEvent?.Invoke(sender, popup);
return(popup);
}
/// <summary>
/// <para>Opens a new screen and closes this screen.</para>
/// </summary>
/// <param name="transition">Put args into transition for new screen.</param>
/// <typeparam name="T">Type of a new screen.</typeparam>
public sealed override void ChangeScreen(
object sender,
Type screenType,
IUIStateTransition transition = null
)
{
var previousScreen = this.CurrentScreen;
if (!ReferenceEquals(previousScreen, null))
{
var previousScreenType = previousScreen.GetType();
this.previousScreenStack.Push(previousScreenType);
}
base.ChangeScreen(sender, screenType, transition);
}
/// <summary>
/// <para>Changes screens.</para>
/// <para>Closes a previous screen and opens a new screen.</para>
/// </summary>
/// <param name="transition">Put args into transition for a new screen.</param>
/// <typeparam name="T">Type of a new screen.</typeparam>
public virtual void ChangeScreen(
object sender,
Type screenType,
IUIStateTransition transition = null
)
{
var previousScreen = this.CurrentScreen;
if (!ReferenceEquals(previousScreen, null))
{
this.CurrentScreen = null;
((IUIStateable)previousScreen).OnExit(sender);
this.UnloadScreen(previousScreen);
}
var nextScreen = this.LoadScreen(screenType);
((IUIStateable)nextScreen).OnEnter(sender, transition);
this.CurrentScreen = nextScreen;
this.OnScreenChangedEvent?.Invoke(sender, this.CurrentScreen);
}
/// <inheritdoc cref="UIScreenController.ChangeScreen"/>
protected virtual void ChangeScreen(Type screenType, IUIStateTransition transition = null)
{
this.Parent.ChangeScreen(this, screenType, transition);
}
/// <inheritdoc cref="UIScreenController.ChangeScreen"/>
protected virtual void ChangeScreen <T>(IUIStateTransition transition = null) where T : UIScreen
{
this.Parent.ChangeScreen <T>(this, transition);
}
/// <summary>
/// <para>Called when controller has loaded this screen.</para>
/// </summary>
/// <param name="sender">Who has started this screen.</param>
/// <param name="transition">Input args.</param>
void IUIStateable.OnEnter(object sender, IUIStateTransition transition)
{
this.transition = transition;
this.OnEnter(sender);
}
public void ChangeScreen <T>(object sender, IUIStateTransition transition = null) where T : UIScreen
{
this.ChangeScreen(sender, typeof(T), transition);
}
public T ShowPopup <T>(object sender, IUIStateTransition transition = null) where T : UIPopup
{
return((T)this.ShowPopup(sender, typeof(T), transition));
}