40 lines
1.1 KiB
C#
40 lines
1.1 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.EventSystems;
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// 点击 UI 框外部隐藏 UI 框
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public class HideUIOnClickOutside : MonoBehaviour
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{
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public GameObject uiPanel; // UI 框的 GameObject
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private bool first = false;
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void Start()
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{
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uiPanel = gameObject;
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}
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void Update()
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{
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// 检查点击事件
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if (Input.GetMouseButtonDown(0)) // 0是左键点击
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{
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// 判断点击的是不是 UI 框本身或者 UI 框的子对象
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if (!EventSystem.current.IsPointerOverGameObject())
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{
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print("点击了外部");
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// 如果点击的是 UI 框外部的区域，隐藏 UI 框
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// uiPanel.SetActive(false);
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// 隐藏uiPanel的子对象
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foreach (Transform child in uiPanel.transform) //遍历uiPanel的子对象
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{
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child.gameObject.SetActive(false);
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}
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}
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}
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}
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}
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