private void UpdateState(ViewModelState state)
{
State = state;
this.RaiseCanExecuteChanged(vm => vm.Start());
this.RaiseCanExecuteChanged(vm => vm.Restart());
this.RaiseCanExecuteChanged(vm => vm.Tick());
State.Update();
UpdateDisplayText();
}
public MainViewModel()
{
DisplayText = "Hello";
State = new InitialViewModelState(this);
}
