public virtual void setupEvent() { closeButton.OnSafeClickAsObservable() .Subscribe(_ => { Debug.Log("close btn clicked"); dialogAnimation.CloseAnimation(() => { OnSelectIndex.OnNext(SelectIndex.Cancel); OnDialogState.OnNext(DialogState.Close); }); }) .AddTo(this); cancelButton.OnSafeClickAsObservable() .Subscribe(_ => { Debug.Log("close btn clicked"); dialogAnimation.CloseAnimation(() => { OnSelectIndex.OnNext(SelectIndex.Cancel); OnDialogState.OnNext(DialogState.Close); }); }) .AddTo(this); okButton.OnSafeClickAsObservable() .Subscribe(_ => { Debug.Log("ok btn clicked"); dialogAnimation.CloseAnimation(() => { OnSelectIndex.OnNext(SelectIndex.OK); OnDialogState.OnNext(DialogState.Close); }); }) .AddTo(this); }