HandyControl/src/Shared/HandyControlDemo_Shared/ViewModel/Controls/SplitButtonDemoViewModel.cs

using GalaSoft.MvvmLight;
using GalaSoft.MvvmLight.Command;
using HandyControl.Controls;

namespace HandyControlDemo.ViewModel;

public class SplitButtonDemoViewModel : ViewModelBase
{
    public RelayCommand<string> SelectCmd => new(str => Growl.Info(str));
}