Flow.Launcher/Plugins/Flow.Launcher.Plugin.Explorer/ViewModels/RelayCommand.cs

using System;
using System.Windows.Input;

namespace Flow.Launcher.Plugin.Explorer.ViewModels
{
    internal class RelayCommand : ICommand
    {
        private Action<object> _action;

        public RelayCommand(Action<object> action)
        {
            _action = action;
        }

        public virtual bool CanExecute(object parameter)
        {
            return true;
        }

        public event EventHandler CanExecuteChanged;

        public virtual void Execute(object parameter)
        {
            _action?.Invoke(parameter);
        }
    }
}