com.alicizax.unity.ui.extension/Runtime/UXComponent/Hotkey/HotkeyBindComponent.cs

#if INPUTSYSTEM_SUPPORT
using System.Linq;
using AlicizaX.UI.Runtime;
using UnityEngine;

namespace UnityEngine.UI
{
    public class HotkeyBindComponent : MonoBehaviour
    {
        private UIHolderObjectBase _holderObjectBase;

        private void Awake()
        {
            _holderObjectBase = GetComponent<UIHolderObjectBase>();
            _holderObjectBase.OnWindowBeforeShowEvent += BindHotKeys;
            _holderObjectBase.OnWindowBeforeClosedEvent += UnBindHotKeys;
        }

        private void OnDestroy()
        {
            if (_holderObjectBase != null)
            {
                _holderObjectBase.OnWindowBeforeShowEvent -= BindHotKeys;
                _holderObjectBase.OnWindowBeforeClosedEvent -= UnBindHotKeys;
            }
        }

        [SerializeField] private Component[] hotButtons;

        internal void BindHotKeys()
        {
            if (hotButtons == null) return;
            for (int i = 0; i < hotButtons.Length; i++)
            {
                if (hotButtons[i] is IHotkeyTrigger trigger)
                {
                    trigger.BindHotKey();
                }
            }
        }

#if UNITY_EDITOR
        [ContextMenu("Bind HotKeys")]
        private void CollectUXHotkeys()
        {
            var found = gameObject
                .GetComponentsInChildren<MonoBehaviour>(true)
                .OfType<IHotkeyTrigger>()
                .Where(t => t.HotkeyAction != null)
                .Select(t => t as Component)
                .ToArray();

            hotButtons = found;
        }

        private void OnValidate()
        {
            if (_holderObjectBase == null)
            {
                _holderObjectBase = gameObject.GetComponent<UIHolderObjectBase>();
                CollectUXHotkeys();
            }
        }
#endif

        internal void UnBindHotKeys()
        {
            if (hotButtons == null) return;
            for (int i = 0; i < hotButtons.Length; i++)
            {
                if (hotButtons[i] is IHotkeyTrigger trigger)
                {
                    trigger.UnBindHotKey();
                }
            }
        }
    }
}
#endif