Client/GameClient/Assets/Game/HotUpdate/Views/Friend/FriendView.cs

using UnityEngine;
using FairyGUI;
using UI.Friend;

namespace GFGGame
{
    public class FriendView : BaseView
    {
        private UI_FriendUI _ui;

        private GameObject _scenePrefab;
        private GameObject _sceneObject;

        public override void Dispose()
        {
            if (_sceneObject != null)
            {
                GameObject.Destroy(_sceneObject);
                _sceneObject = null;
            }

            if (_ui != null)
            {
                _ui.Dispose();
                _ui = null;
            }
            base.Dispose();
        }

        protected override void Init()
        {
            base.Init();
            packageName = UI_FriendUI.PACKAGE_NAME;
            _ui = UI_FriendUI.Create();
            viewCom = _ui.target;
            isfullScreen = true;
            _scenePrefab = GFGAsset.Load<GameObject>(ResPathUtil.GetPrefabPath("SceneFriend"));

            _ui.m_list.SetVirtual();
            _ui.m_list.itemRenderer = RenderListItem;
            _ui.m_list.onClickItem.Add(OnListItemClick);
        }

        protected override void OnInit()
        {
            base.OnInit();
            _ui.m_btnBack.onClick.Add(OnHide);
        }
        protected override void AddEventListener()
        {
            base.AddEventListener();
        }
        protected override void OnShown()
        {
            base.OnShown();
            UpdateList();

            CustomSuitData suitSavedData = CustomSuitDataManager.GetCurrentSuitList();
            // if (_ui.m_list.numItems > 0)
            // {
            //     _ui.m_list.selectedIndex = 0;
            //     suitSavedData = _ui.m_list.GetChildAt(0).asCom.data as CustomSuitData;
            // }
            UpdateScene(suitSavedData);
        }

        protected override void OnHide()
        {
            if (_sceneObject != null)
            {
                GameObject.Destroy(_sceneObject);
                _sceneObject = null;
            }
            ViewManager.GoBackFrom(typeof(FriendView).FullName);
        }
        protected override void RemoveEventListener()
        {
            base.RemoveEventListener();
        }

        private void UpdateList()
        {
            _ui.m_list.numItems = 20;
        }

        private void RenderListItem(int index, GObject obj)
        {
            UI_ListItem item = UI_ListItem.Proxy(obj);

            UI_ListItem.ProxyEnd();
        }
        private void OnListItemClick(EventContext context)
        {
            GObject item = context.data as GObject;
            CustomSuitData suitSavedData = item.data as CustomSuitData;
            UpdateScene(suitSavedData);
        }
        private void UpdateScene(CustomSuitData suitSavedData)
        {
            if (_sceneObject == null)
            {
                _sceneObject = GameObject.Instantiate(_scenePrefab);
                EquipDataCache.cacher.setSceneObj(_sceneObject);
            }
            EquipDataCache.cacher.PutOnSuitMemory(suitSavedData);
        }
    }
}