public void Show()
{
if (gameObject.activeSelf)
{
return;
}
gameObject.SetActive(true);
OnOpenStart?.Invoke();
OnOpenFinish?.Invoke();
}
public void SetInitialVisibility(bool visible)
{
if (_initialized)
{
throw new InvalidOperationException();
}
_initialized = true;
_state = visible ? State.Opened : State.Closed;
_canvasGroup.alpha = visible ? 1 : 0;
_canvasGroup.interactable = visible;
_animator.Play(AnimatorHashes.GetStateHash(_state));
_animator.SetBool(AnimatorHashes.GetParameterHash(Param.IsOpened), visible);
_animator.Update(0f);
_animator.GetBehaviour <UIHolderStateMachineBehaviour>().OnStateEntered += state => {
_state = state;
switch (_state)
{
case State.Open:
_canvasGroup.alpha = 1;
OnOpenStart?.Invoke();
break;
case State.Opened:
_canvasGroup.interactable = true;
OnOpenFinish?.Invoke();
break;
case State.Close:
_canvasGroup.interactable = false;
OnHideStart?.Invoke();
break;
case State.Closed:
_canvasGroup.alpha = 0;
OnHideFinish?.Invoke();
break;
default:
throw new ArgumentOutOfRangeException();
}
};
}