SimulationSystem/VRPlatform/Assets/Scripts/UI/MainUI.cs

using System;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

namespace VRPlatform
{
    public class MainUI : MonoBehaviour
    {
        private int _currentNavIndex = 0;
        [SerializeField]
        private Text _titleText;
        
        // 导航栏
        [SerializeField]
        private List<Button> _navButtons = new List<Button>();
        
        // 内容UI
        [SerializeField]
        private List<ContentUI> _contentUIs = new List<ContentUI>();

        private void Awake()
        {
            for (int i = 0; i < _navButtons.Count; i++)
            {
                int index = i;
                _navButtons[i].onClick.AddListener(() =>
                {
                    _titleText.text = _navButtons[index].GetComponentInChildren<Text>().text;
                    OnNavButtonClick(index);
                });
            }
        }

        private void OnNavButtonClick(int index)
        {
            if (_currentNavIndex == index)
            {
                return;
            }
            
            _contentUIs[_currentNavIndex].gameObject.SetActive(false);
            _currentNavIndex = index;
            _contentUIs[_currentNavIndex].gameObject.SetActive(true);
            _contentUIs[_currentNavIndex].Refresh();

        }
    }
}