public ServeViewModel(INavigationService navigator, RallyViewModel rallyViewModel, Team team)
{
_navigator = navigator;
RallyViewModel = rallyViewModel;
Serve = new Serve();
Serve.Team = team;
Team = team;
SaveCommand = new Command(Save);
}
private void CreateRally()
{
RallyViewModel rallyViewModel = new RallyViewModel(_navigator, this);
_navigator.NavigateTo(rallyViewModel, "VolleyballApp.Views.Rallies.RallyView");
}