internal void Awake()
{
// Bind buttons
// Observables that control whether the buttons are interactable or not.
var canStart = _isLoading.Not();
var canCancel = _isLoading.And(_isCancelling.Not());
// BindTo() is a Silphid extension that subscribes the button to a canExecute observable (that determines
// whether the button is interactable or not) and to its click event/observable (in order to trigger an action).
// It then returns an IDisposable that can be used to remove the binding, which we then AddTo(this) (so that
// it gets automatically disposed when this component is destroyed).
StartButton.BindTo(canStart, StartLoading).AddTo(this);
CancelButton.BindTo(canCancel, CancelLoading).AddTo(this);
}