killapp/Assets/Scripts/UI/Components/Switch.cs

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
namespace Kill.UI.Components
{
    public class Switch : MonoBehaviour
    {
        public Sprite[] sprites;
        public bool isOn = false;
        Action<bool> onClick;
        Image image;
        Button button;
        public void Init(bool isOn, Action<bool> onClick)
        {
            this.isOn = isOn;
            image = GetComponentInChildren<Image>();
            button = GetComponent<Button>();
            button.onClick.RemoveAllListeners();
            button.onClick.AddListener(OnClickSwitch);
            image.sprite = sprites[isOn ? 1 : 0];
            this.onClick = onClick;
        }
        public void OnClickSwitch()
        {
            isOn = !isOn;
            image.sprite = sprites[isOn ? 1 : 0];
            onClick?.Invoke(isOn);
        }

        /// <summary>
        /// 静默设置开关状态（不触发回调）
        /// </summary>
        public void SetValue(bool on)
        {
            isOn = on;
            if (image != null)
                image.sprite = sprites[isOn ? 1 : 0];
        }
    }
}