public UpdatePersonPage(bool burchaseOn = false, List <Purchase> purchases = null, bool invoiceOn = false)
{
InitializeComponent();
_pickPersonsViewModel = new PickPersonsViewModel(Navigation, burchaseOn, purchases, invoiceOn);
BindingContext = _pickPersonsViewModel;
_invoiceOn = invoiceOn;
}
public DeletePersonPage()
{
InitializeComponent();
_pickPersonsViewModel = new PickPersonsViewModel(Navigation);
BindingContext = _pickPersonsViewModel;
}