ichni_Official/Assets/Scripts/UI/Base/Switch.cs

using Michsky.MUIP;

namespace Ichni.UI
{
    public class Switch : SettingsUIElementBase
    {
        public bool value;
        public SwitchManager switchManager;
        private bool _isValueChangeListenerRegistered;
        
        public void SetUp(bool initialValue, bool preservePrefabTitle = true)
        {
            base.SetUp(preservePrefabTitle);

            if (!_isValueChangeListenerRegistered)
            {
                switchManager.onValueChanged.AddListener(OnSwitchValueChanged);
                _isValueChangeListenerRegistered = true;
            }
            
            SetValue(initialValue);
        }

        private void OnSwitchValueChanged(bool isOn)
        {
            value = isOn;
            updateValueAction?.Invoke();
        }

        public void SetValue(bool value)
        {
            this.value = value;
            switchManager.isOn = value;
            if (switchManager.isInitialized){
                switchManager.UpdateUI();
            }
        }
        
        public bool GetValue() 
        {
            return value;
        }
    }
}