System.register(["__unresolved_0", "cc", "cc/env", "__unresolved_1"], function (_export, _context) { "use strict"; var _reporterNs, _cclegacy, __checkObsolete__, __checkObsoleteInNamespace__, Node, Component, Enum, tween, _decorator, EventHandler, ScrollView, Prefab, Layout, Size, NodePool, isValid, instantiate, Vec3, Widget, UITransform, CCFloat, CCBoolean, CCInteger, DEV, ListItem, _dec, _dec2, _dec3, _dec4, _dec5, _dec6, _dec7, _dec8, _dec9, _dec10, _dec11, _dec12, _dec13, _dec14, _dec15, _dec16, _dec17, _dec18, _dec19, _dec20, _dec21, _dec22, _dec23, _dec24, _class, _class2, _descriptor, _descriptor2, _descriptor3, _descriptor4, _descriptor5, _descriptor6, _descriptor7, _descriptor8, _descriptor9, _descriptor10, _descriptor11, _descriptor12, _descriptor13, _descriptor14, _descriptor15, _descriptor16, _descriptor17, _crd, ccclass, property, disallowMultiple, menu, executionOrder, requireComponent, TemplateType, SlideType, SelectedType, List; function _initializerDefineProperty(target, property, descriptor, context) { if (!descriptor) return; Object.defineProperty(target, property, { enumerable: descriptor.enumerable, configurable: descriptor.configurable, writable: descriptor.writable, value: descriptor.initializer ? descriptor.initializer.call(context) : void 0 }); } function _applyDecoratedDescriptor(target, property, decorators, descriptor, context) { var desc = {}; Object.keys(descriptor).forEach(function (key) { desc[key] = descriptor[key]; }); desc.enumerable = !!desc.enumerable; desc.configurable = !!desc.configurable; if ('value' in desc || desc.initializer) { desc.writable = true; } desc = decorators.slice().reverse().reduce(function (desc, decorator) { return decorator(target, property, desc) || desc; }, desc); if (context && desc.initializer !== void 0) { desc.value = desc.initializer ? desc.initializer.call(context) : void 0; desc.initializer = undefined; } if (desc.initializer === void 0) { Object.defineProperty(target, property, desc); desc = null; } return desc; } function _initializerWarningHelper(descriptor, context) { throw new Error('Decorating class property failed. Please ensure that ' + 'transform-class-properties is enabled and runs after the decorators transform.'); } function _reportPossibleCrUseOfListItem(extras) { _reporterNs.report("ListItem", "./ListItem", _context.meta, extras); } return { setters: [function (_unresolved_) { _reporterNs = _unresolved_; }, function (_cc) { _cclegacy = _cc.cclegacy; __checkObsolete__ = _cc.__checkObsolete__; __checkObsoleteInNamespace__ = _cc.__checkObsoleteInNamespace__; Node = _cc.Node; Component = _cc.Component; Enum = _cc.Enum; tween = _cc.tween; _decorator = _cc._decorator; EventHandler = _cc.EventHandler; ScrollView = _cc.ScrollView; Prefab = _cc.Prefab; Layout = _cc.Layout; Size = _cc.Size; NodePool = _cc.NodePool; isValid = _cc.isValid; instantiate = _cc.instantiate; Vec3 = _cc.Vec3; Widget = _cc.Widget; UITransform = _cc.UITransform; CCFloat = _cc.CCFloat; CCBoolean = _cc.CCBoolean; CCInteger = _cc.CCInteger; }, function (_ccEnv) { DEV = _ccEnv.DEV; }, function (_unresolved_2) { ListItem = _unresolved_2.default; }], execute: function () { _crd = true; _cclegacy._RF.push({}, "30e50g9bStDgYX3Y3vvH6ye", "List", undefined); /****************************************** * @author kL * @date 2020/12/9 * @doc 列表组件. * @end ******************************************/ ({ ccclass, property, disallowMultiple, menu, executionOrder, requireComponent } = _decorator); __checkObsolete__(['Node', 'Component', 'Enum', 'tween', '_decorator', 'EventHandler', 'Tween', 'ScrollView', 'Prefab', 'Layout', 'Vec2', 'Size', 'NodePool', 'isValid', 'instantiate', 'Vec3', 'Widget', 'UITransform', 'CCFloat', 'CCBoolean', 'CCInteger']); TemplateType = /*#__PURE__*/function (TemplateType) { TemplateType[TemplateType["NODE"] = 1] = "NODE"; TemplateType[TemplateType["PREFAB"] = 2] = "PREFAB"; return TemplateType; }(TemplateType || {}); SlideType = /*#__PURE__*/function (SlideType) { SlideType[SlideType["NORMAL"] = 1] = "NORMAL"; SlideType[SlideType["ADHERING"] = 2] = "ADHERING"; SlideType[SlideType["PAGE"] = 3] = "PAGE"; return SlideType; }(SlideType || {}); SelectedType = /*#__PURE__*/function (SelectedType) { SelectedType[SelectedType["NONE"] = 0] = "NONE"; SelectedType[SelectedType["SINGLE"] = 1] = "SINGLE"; SelectedType[SelectedType["MULT"] = 2] = "MULT"; return SelectedType; }(SelectedType || {}); _export("default", List = (_dec = disallowMultiple(), _dec2 = menu('List'), _dec3 = requireComponent(ScrollView), _dec4 = executionOrder(-5000), _dec5 = property({ type: Enum(TemplateType), tooltip: DEV && '模板类型' }), _dec6 = property({ type: Node, tooltip: DEV && '模板Item', visible() { return this.templateType == TemplateType.NODE; } }), _dec7 = property({ type: Prefab, tooltip: DEV && '模板Item', visible() { return this.templateType == TemplateType.PREFAB; } }), _dec8 = property({}), _dec9 = property({ type: Enum(SlideType), tooltip: DEV && '滑动模式' }), _dec10 = property({ type: CCFloat, range: [0, 1, .1], tooltip: DEV && '翻页作用距离', slide: true, visible() { return this._slideMode == SlideType.PAGE; } }), _dec11 = property({ type: EventHandler, tooltip: DEV && '页面改变事件', visible() { return this._slideMode == SlideType.PAGE; } }), _dec12 = property({}), _dec13 = property({ type: CCBoolean, tooltip: DEV && '是否为虚拟列表（动态列表）' }), _dec14 = property({ tooltip: DEV && '是否为循环列表', visible() { let val = /*this.virtual &&*/ this.slideMode == SlideType.NORMAL; if (!val) this.cyclic = false; return val; } }), _dec15 = property({ tooltip: DEV && 'Item数量不足以填满Content时，是否居中显示Item（不支持Grid布局）', visible() { return this.virtual; } }), _dec16 = property({ tooltip: DEV && 'Item数量不足以填满Content时，是否可滑动', visible() { let val = this.virtual && !this.lackCenter; if (!val) this.lackSlide = false; return val; } }), _dec17 = property({ type: CCInteger }), _dec18 = property({ type: CCInteger, range: [0, 6, 1], tooltip: DEV && '刷新频率（值越大刷新频率越低、性能越高）', slide: true }), _dec19 = property({ type: CCInteger, range: [0, 12, 1], tooltip: DEV && '逐帧渲染时，每帧渲染的Item数量（<=0时关闭分帧渲染）', slide: true }), _dec20 = property({ type: EventHandler, tooltip: DEV && '渲染事件（渲染器）' }), _dec21 = property({ type: Enum(SelectedType), tooltip: DEV && '选择模式' }), _dec22 = property({ type: EventHandler, tooltip: DEV && '触发选择事件', visible() { return this.selectedMode > SelectedType.NONE; } }), _dec23 = property({ tooltip: DEV && '是否重复响应单选事件', visible() { return this.selectedMode == SelectedType.SINGLE; } }), _dec24 = property({ serializable: false }), ccclass(_class = _dec(_class = _dec2(_class = _dec3(_class = _dec4(_class = (_class2 = class List extends Component { constructor(...args) { super(...args); //模板类型 _initializerDefineProperty(this, "templateType", _descriptor, this); //模板Item（Node） _initializerDefineProperty(this, "tmpNode", _descriptor2, this); //模板Item（Prefab） _initializerDefineProperty(this, "tmpPrefab", _descriptor3, this); //滑动模式 _initializerDefineProperty(this, "_slideMode", _descriptor4, this); //翻页作用距离 _initializerDefineProperty(this, "pageDistance", _descriptor5, this); //页面改变事件 _initializerDefineProperty(this, "pageChangeEvent", _descriptor6, this); //是否为虚拟列表（动态列表） _initializerDefineProperty(this, "_virtual", _descriptor7, this); //是否为循环列表 _initializerDefineProperty(this, "cyclic", _descriptor8, this); //缺省居中 _initializerDefineProperty(this, "lackCenter", _descriptor9, this); //缺省可滑动 _initializerDefineProperty(this, "lackSlide", _descriptor10, this); //刷新频率 _initializerDefineProperty(this, "_updateRate", _descriptor11, this); //分帧渲染（每帧渲染的Item数量（<=0时关闭分帧渲染）） _initializerDefineProperty(this, "frameByFrameRenderNum", _descriptor12, this); //渲染事件（渲染器） _initializerDefineProperty(this, "renderEvent", _descriptor13, this); //选择模式 _initializerDefineProperty(this, "selectedMode", _descriptor14, this); //触发选择事件 _initializerDefineProperty(this, "selectedEvent", _descriptor15, this); _initializerDefineProperty(this, "repeatEventSingle", _descriptor16, this); //当前选择id this._selectedId = -1; this._lastSelectedId = void 0; this.multSelected = void 0; this._forceUpdate = false; this._align = void 0; this._horizontalDir = void 0; this._verticalDir = void 0; this._startAxis = void 0; this._alignCalcType = void 0; this.content = void 0; this._contentUt = void 0; this.firstListId = void 0; this.displayItemNum = void 0; this._updateDone = true; this._updateCounter = void 0; this._actualNumItems = void 0; this._cyclicNum = void 0; this._cyclicPos1 = void 0; this._cyclicPos2 = void 0; //列表数量 _initializerDefineProperty(this, "_numItems", _descriptor17, this); this._inited = false; this._scrollView = void 0; this._layout = void 0; this._resizeMode = void 0; this._topGap = void 0; this._rightGap = void 0; this._bottomGap = void 0; this._leftGap = void 0; this._columnGap = void 0; this._lineGap = void 0; this._colLineNum = void 0; this._lastDisplayData = void 0; this.displayData = void 0; this._pool = void 0; this._itemTmp = void 0; this._itemTmpUt = void 0; this._needUpdateWidget = false; this._itemSize = void 0; this._sizeType = void 0; this._customSize = void 0; this.frameCount = void 0; this._aniDelRuning = false; this._aniDelCB = void 0; this._aniDelItem = void 0; this._aniDelBeforePos = void 0; this._aniDelBeforeScale = void 0; this.viewTop = void 0; this.viewRight = void 0; this.viewBottom = void 0; this.viewLeft = void 0; this._doneAfterUpdate = false; this.elasticTop = void 0; this.elasticRight = void 0; this.elasticBottom = void 0; this.elasticLeft = void 0; this.scrollToListId = void 0; this.adhering = false; this._adheringBarrier = false; this.nearestListId = void 0; this.curPageNum = 0; this._beganPos = void 0; this._scrollPos = void 0; this._curScrollIsTouch = void 0; //当前滑动是否为手动 this._scrollToListId = void 0; this._scrollToEndTime = void 0; this._scrollToSo = void 0; this._lack = void 0; this._allItemSize = void 0; this._allItemSizeNoEdge = void 0; this._scrollItem = void 0; //当前控制 ScrollView 滚动的 Item this._thisNodeUt = void 0; } set slideMode(val) { this._slideMode = val; } get slideMode() { return this._slideMode; } set virtual(val) { if (val != null) this._virtual = val; if (!DEV && this._numItems != 0) { this._onScrolling(); } } get virtual() { return this._virtual; } set updateRate(val) { if (val >= 0 && val <= 6) { this._updateRate = val; } } get updateRate() { return this._updateRate; } set selectedId(val) { let t = this; let item; switch (t.selectedMode) { case SelectedType.SINGLE: { if (!t.repeatEventSingle && val == t._selectedId) return; item = t.getItemByListId(val); // if (!item && val >= 0) // return; let listItem; if (t._selectedId >= 0) t._lastSelectedId = t._selectedId;else //如果＜0则取消选择，把_lastSelectedId也置空吧，如果以后有特殊需求再改吧。 t._lastSelectedId = null; t._selectedId = val; if (item) { listItem = item.getComponent(_crd && ListItem === void 0 ? (_reportPossibleCrUseOfListItem({ error: Error() }), ListItem) : ListItem); listItem.selected = true; } if (t._lastSelectedId >= 0 && t._lastSelectedId != t._selectedId) { let lastItem = t.getItemByListId(t._lastSelectedId); if (lastItem) { lastItem.getComponent(_crd && ListItem === void 0 ? (_reportPossibleCrUseOfListItem({ error: Error() }), ListItem) : ListItem).selected = false; } } if (t.selectedEvent) { EventHandler.emitEvents([t.selectedEvent], item, val % this._actualNumItems, t._lastSelectedId == null ? null : t._lastSelectedId % this._actualNumItems); } break; } case SelectedType.MULT: { item = t.getItemByListId(val); if (!item) return; let listItem = item.getComponent(_crd && ListItem === void 0 ? (_reportPossibleCrUseOfListItem({ error: Error() }), ListItem) : ListItem); if (t._selectedId >= 0) t._lastSelectedId = t._selectedId; t._selectedId = val; let bool = !listItem.selected; listItem.selected = bool; let sub = t.multSelected.indexOf(val); if (bool && sub < 0) { t.multSelected.push(val); } else if (!bool && sub >= 0) { t.multSelected.splice(sub, 1); } if (t.selectedEvent) { EventHandler.emitEvents([t.selectedEvent], item, val % this._actualNumItems, t._lastSelectedId == null ? null : t._lastSelectedId % this._actualNumItems, bool); } break; } } } get selectedId() { return this._selectedId; } set numItems(val) { let t = this; if (!t.checkInited(false)) return; if (val == null || val < 0) { console.error('numItems set the wrong::', val); return; } t._actualNumItems = t._numItems = val; t._forceUpdate = true; if (t._virtual) { t._resizeContent(); if (t.cyclic) { t._numItems = t._cyclicNum * t._numItems; } t._onScrolling(); if (!t.frameByFrameRenderNum && t.slideMode == SlideType.PAGE) t.curPageNum = t.nearestListId; } else { if (t.cyclic) { t._resizeContent(); t._numItems = t._cyclicNum * t._numItems; } let layout = t.content.getComponent(Layout); if (layout) { layout.enabled = true; } t._delRedundantItem(); t.firstListId = 0; if (t.frameByFrameRenderNum > 0) { //先渲染几个出来 let len = t.frameByFrameRenderNum > t._numItems ? t._numItems : t.frameByFrameRenderNum; for (let n = 0; n < len; n++) { t._createOrUpdateItem2(n); } if (t.frameByFrameRenderNum < t._numItems) { t._updateCounter = t.frameByFrameRenderNum; t._updateDone = false; } } else { for (let n = 0; n < t._numItems; n++) { t._createOrUpdateItem2(n); } t.displayItemNum = t._numItems; } } } get numItems() { return this._actualNumItems; } get scrollView() { return this._scrollView; } //---------------------------------------------------------------------------- onLoad() { this._init(); } onDestroy() { let t = this; if (isValid(t._itemTmp)) t._itemTmp.destroy(); if (isValid(t.tmpNode)) t.tmpNode.destroy(); t._pool && t._pool.clear(); } onEnable() { // if (!EDITOR) this._registerEvent(); this._init(); // 处理重新显示后，有可能上一次的动画移除还未播放完毕，导致动画卡住的问题 if (this._aniDelRuning) { this._aniDelRuning = false; if (this._aniDelItem) { if (this._aniDelBeforePos) { this._aniDelItem.position = this._aniDelBeforePos; delete this._aniDelBeforePos; } if (this._aniDelBeforeScale) { this._aniDelItem.scale = this._aniDelBeforeScale; delete this._aniDelBeforeScale; } delete this._aniDelItem; } if (this._aniDelCB) { this._aniDelCB(); delete this._aniDelCB; } } } onDisable() { // if (!EDITOR) this._unregisterEvent(); } //注册事件 _registerEvent() { let t = this; t.node.on(Node.EventType.TOUCH_START, t._onTouchStart, t); t.node.on('touch-up', t._onTouchUp, t); t.node.on(Node.EventType.TOUCH_CANCEL, t._onTouchCancelled, t); t.node.on('scroll-began', t._onScrollBegan, t); t.node.on('scroll-ended', t._onScrollEnded, t); t.node.on('scrolling', t._onScrolling, t); t.node.on(Node.EventType.SIZE_CHANGED, t._onSizeChanged, t); } //卸载事件 _unregisterEvent() { let t = this; t.node.off(Node.EventType.TOUCH_START, t._onTouchStart, t); t.node.off('touch-up', t._onTouchUp, t); t.node.off(Node.EventType.TOUCH_CANCEL, t._onTouchCancelled, t); t.node.off('scroll-began', t._onScrollBegan, t); t.node.off('scroll-ended', t._onScrollEnded, t); t.node.off('scrolling', t._onScrolling, t); t.node.off(Node.EventType.SIZE_CHANGED, t._onSizeChanged, t); } //初始化各种.. _init() { let t = this; if (t._inited) return; t._thisNodeUt = t.node.getComponent(UITransform); t._scrollView = t.node.getComponent(ScrollView); t.content = t._scrollView.content; t._contentUt = t.content.getComponent(UITransform); if (!t.content) { console.error(t.node.name + "'s ScrollView unset content!"); return; } t._layout = t.content.getComponent(Layout); t._align = t._layout.type; //排列模式 t._resizeMode = t._layout.resizeMode; //自适应模式 t._startAxis = t._layout.startAxis; t._topGap = t._layout.paddingTop; //顶边距 t._rightGap = t._layout.paddingRight; //右边距 t._bottomGap = t._layout.paddingBottom; //底边距 t._leftGap = t._layout.paddingLeft; //左边距 t._columnGap = t._layout.spacingX; //列距 t._lineGap = t._layout.spacingY; //行距 t._colLineNum; //列数或行数（非GRID模式则=1，表示单列或单行）; t._verticalDir = t._layout.verticalDirection; //垂直排列子节点的方向 t._horizontalDir = t._layout.horizontalDirection; //水平排列子节点的方向 t.setTemplateItem(instantiate(t.templateType == TemplateType.PREFAB ? t.tmpPrefab : t.tmpNode)); // 特定的滑动模式处理 if (t._slideMode == SlideType.ADHERING || t._slideMode == SlideType.PAGE) { t._scrollView.inertia = false; t._scrollView._onMouseWheel = function () { return; }; } if (!t.virtual) // lackCenter 仅支持 Virtual 模式 t.lackCenter = false; t._lastDisplayData = []; //最后一次刷新的数据 t.displayData = []; //当前数据 t._pool = new NodePool(); //这是个池子.. t._forceUpdate = false; //是否强制更新 t._updateCounter = 0; //当前分帧渲染帧数 t._updateDone = true; //分帧渲染是否完成 t.curPageNum = 0; //当前页数 if (t.cyclic || 0) { t._scrollView._processAutoScrolling = this._processAutoScrolling.bind(t); t._scrollView._startBounceBackIfNeeded = function () { return false; }; } switch (t._align) { case Layout.Type.HORIZONTAL: { switch (t._horizontalDir) { case Layout.HorizontalDirection.LEFT_TO_RIGHT: t._alignCalcType = 1; break; case Layout.HorizontalDirection.RIGHT_TO_LEFT: t._alignCalcType = 2; break; } break; } case Layout.Type.VERTICAL: { switch (t._verticalDir) { case Layout.VerticalDirection.TOP_TO_BOTTOM: t._alignCalcType = 3; break; case Layout.VerticalDirection.BOTTOM_TO_TOP: t._alignCalcType = 4; break; } break; } case Layout.Type.GRID: { switch (t._startAxis) { case Layout.AxisDirection.HORIZONTAL: switch (t._verticalDir) { case Layout.VerticalDirection.TOP_TO_BOTTOM: t._alignCalcType = 3; break; case Layout.VerticalDirection.BOTTOM_TO_TOP: t._alignCalcType = 4; break; } break; case Layout.AxisDirection.VERTICAL: switch (t._horizontalDir) { case Layout.HorizontalDirection.LEFT_TO_RIGHT: t._alignCalcType = 1; break; case Layout.HorizontalDirection.RIGHT_TO_LEFT: t._alignCalcType = 2; break; } break; } break; } } // 清空 content // t.content.children.forEach((child: Node) => { // child.removeFromParent(); // if (child != t.tmpNode && child.isValid) // child.destroy(); // }); t.content.removeAllChildren(); t._inited = true; } /** * 为了实现循环列表，必须覆写cc.ScrollView的某些函数 * @param {Number} dt */ _processAutoScrolling(dt) { // ------------- scroll-view 里定义的一些常量 ------------- const OUT_OF_BOUNDARY_BREAKING_FACTOR = 0.05; const EPSILON = 1e-4; const ZERO = new Vec3(); const quintEaseOut = time => { time -= 1; return time * time * time * time * time + 1; }; // ------------- scroll-view 里定义的一些常量 ------------- let sv = this._scrollView; const isAutoScrollBrake = sv['_isNecessaryAutoScrollBrake'](); const brakingFactor = isAutoScrollBrake ? OUT_OF_BOUNDARY_BREAKING_FACTOR : 1; sv['_autoScrollAccumulatedTime'] += dt * (1 / brakingFactor); let percentage = Math.min(1, sv['_autoScrollAccumulatedTime'] / sv['_autoScrollTotalTime']); if (sv['_autoScrollAttenuate']) { percentage = quintEaseOut(percentage); } const clonedAutoScrollTargetDelta = sv['_autoScrollTargetDelta'].clone(); clonedAutoScrollTargetDelta.multiplyScalar(percentage); const clonedAutoScrollStartPosition = sv['_autoScrollStartPosition'].clone(); clonedAutoScrollStartPosition.add(clonedAutoScrollTargetDelta); let reachedEnd = Math.abs(percentage - 1) <= EPSILON; const fireEvent = Math.abs(percentage - 1) <= sv['getScrollEndedEventTiming'](); if (fireEvent && !sv['_isScrollEndedWithThresholdEventFired']) { sv['_dispatchEvent'](ScrollView.EventType.SCROLL_ENG_WITH_THRESHOLD); sv['_isScrollEndedWithThresholdEventFired'] = true; } if (sv['elastic']) { const brakeOffsetPosition = clonedAutoScrollStartPosition.clone(); brakeOffsetPosition.subtract(sv['_autoScrollBrakingStartPosition']); if (isAutoScrollBrake) { brakeOffsetPosition.multiplyScalar(brakingFactor); } clonedAutoScrollStartPosition.set(sv['_autoScrollBrakingStartPosition']); clonedAutoScrollStartPosition.add(brakeOffsetPosition); } else { const moveDelta = clonedAutoScrollStartPosition.clone(); moveDelta.subtract(sv['_getContentPosition']()); const outOfBoundary = sv['_getHowMuchOutOfBoundary'](moveDelta); if (!outOfBoundary.equals(ZERO, EPSILON)) { clonedAutoScrollStartPosition.add(outOfBoundary); reachedEnd = true; } } if (reachedEnd) { sv['_autoScrolling'] = false; } const deltaMove = new Vec3(clonedAutoScrollStartPosition); deltaMove.subtract(sv['_getContentPosition']()); sv['_clampDelta'](deltaMove); sv['_moveContent'](deltaMove, reachedEnd); sv['_dispatchEvent'](ScrollView.EventType.SCROLLING); if (!sv['_autoScrolling']) { sv['_isBouncing'] = false; sv['_scrolling'] = false; sv['_dispatchEvent'](ScrollView.EventType.SCROLL_ENDED); } } //设置模板Item setTemplateItem(item) { if (!item) return; let t = this; t._itemTmp = item; t._itemTmpUt = item.getComponent(UITransform); if (t._resizeMode == Layout.ResizeMode.CHILDREN) t._itemSize = t._layout.cellSize;else { let itemUt = item.getComponent(UITransform); t._itemSize = new Size(itemUt.width, itemUt.height); } //获取ListItem，如果没有就取消选择模式 let com = item.getComponent(_crd && ListItem === void 0 ? (_reportPossibleCrUseOfListItem({ error: Error() }), ListItem) : ListItem); let remove = false; if (!com) remove = true; // if (com) { // if (!com._btnCom && !item.getComponent(cc.Button)) { // remove = true; // } // } if (remove) { t.selectedMode = SelectedType.NONE; } com = item.getComponent(Widget); if (com && com.enabled) { t._needUpdateWidget = true; } if (t.selectedMode == SelectedType.MULT) t.multSelected = []; switch (t._align) { case Layout.Type.HORIZONTAL: t._colLineNum = 1; t._sizeType = false; break; case Layout.Type.VERTICAL: t._colLineNum = 1; t._sizeType = true; break; case Layout.Type.GRID: switch (t._startAxis) { case Layout.AxisDirection.HORIZONTAL: //计算列数 let trimW = t._contentUt.width - t._leftGap - t._rightGap; t._colLineNum = Math.floor((trimW + t._columnGap) / (t._itemSize.width + t._columnGap)); t._sizeType = true; break; case Layout.AxisDirection.VERTICAL: //计算行数 let trimH = t._contentUt.height - t._topGap - t._bottomGap; t._colLineNum = Math.floor((trimH + t._lineGap) / (t._itemSize.height + t._lineGap)); t._sizeType = false; break; } break; } } /** * 检查是否初始化 * @param {Boolean} printLog 是否打印错误信息 * @returns */ checkInited(printLog = true) { if (!this._inited) { if (printLog) console.error('List initialization not completed!'); return false; } return true; } //禁用 Layout 组件，自行计算 Content Size _resizeContent() { let t = this; let result; switch (t._align) { case Layout.Type.HORIZONTAL: { if (t._customSize) { let fixed = t._getFixedSize(null); result = t._leftGap + fixed.val + t._itemSize.width * (t._numItems - fixed.count) + t._columnGap * (t._numItems - 1) + t._rightGap; } else { result = t._leftGap + t._itemSize.width * t._numItems + t._columnGap * (t._numItems - 1) + t._rightGap; } break; } case Layout.Type.VERTICAL: { if (t._customSize) { let fixed = t._getFixedSize(null); result = t._topGap + fixed.val + t._itemSize.height * (t._numItems - fixed.count) + t._lineGap * (t._numItems - 1) + t._bottomGap; } else { result = t._topGap + t._itemSize.height * t._numItems + t._lineGap * (t._numItems - 1) + t._bottomGap; } break; } case Layout.Type.GRID: { //网格模式不支持居中 if (t.lackCenter) t.lackCenter = false; switch (t._startAxis) { case Layout.AxisDirection.HORIZONTAL: let lineNum = Math.ceil(t._numItems / t._colLineNum); result = t._topGap + t._itemSize.height * lineNum + t._lineGap * (lineNum - 1) + t._bottomGap; break; case Layout.AxisDirection.VERTICAL: let colNum = Math.ceil(t._numItems / t._colLineNum); result = t._leftGap + t._itemSize.width * colNum + t._columnGap * (colNum - 1) + t._rightGap; break; } break; } } let layout = t.content.getComponent(Layout); if (layout) layout.enabled = false; t._allItemSize = result; t._allItemSizeNoEdge = t._allItemSize - (t._sizeType ? t._topGap + t._bottomGap : t._leftGap + t._rightGap); if (t.cyclic) { let totalSize = t._sizeType ? t._thisNodeUt.height : t._thisNodeUt.width; t._cyclicPos1 = 0; totalSize -= t._cyclicPos1; t._cyclicNum = Math.ceil(totalSize / t._allItemSizeNoEdge) + 1; let spacing = t._sizeType ? t._lineGap : t._columnGap; t._cyclicPos2 = t._cyclicPos1 + t._allItemSizeNoEdge + spacing; t._cyclicAllItemSize = t._allItemSize + t._allItemSizeNoEdge * (t._cyclicNum - 1) + spacing * (t._cyclicNum - 1); t._cycilcAllItemSizeNoEdge = t._allItemSizeNoEdge * t._cyclicNum; t._cycilcAllItemSizeNoEdge += spacing * (t._cyclicNum - 1); // cc.log('_cyclicNum ->', t._cyclicNum, t._allItemSizeNoEdge, t._allItemSize, t._cyclicPos1, t._cyclicPos2); } t._lack = !t.cyclic && t._allItemSize < (t._sizeType ? t._thisNodeUt.height : t._thisNodeUt.width); let slideOffset = (!t._lack || !t.lackCenter) && t.lackSlide ? 0 : .1; let targetWH = t._lack ? (t._sizeType ? t._thisNodeUt.height : t._thisNodeUt.width) - slideOffset : t.cyclic ? t._cyclicAllItemSize : t._allItemSize; if (targetWH < 0) targetWH = 0; if (t._sizeType) { t._contentUt.height = targetWH; } else { t._contentUt.width = targetWH; } // cc.log('_resizeContent() numItems =', t._numItems, '，content =', t.content); } //滚动进行时... _onScrolling(ev = null) { if (this.frameCount == null) this.frameCount = this._updateRate; if (!this._forceUpdate && ev && ev.type != 'scroll-ended' && this.frameCount > 0) { this.frameCount--; return; } else this.frameCount = this._updateRate; if (this._aniDelRuning) return; //循环列表处理 if (this.cyclic) { let scrollPos = this.content.getPosition(); scrollPos = this._sizeType ? scrollPos.y : scrollPos.x; let addVal = this._allItemSizeNoEdge + (this._sizeType ? this._lineGap : this._columnGap); let add = this._sizeType ? new Vec3(0, addVal, 0) : new Vec3(addVal, 0, 0); let contentPos = this.content.getPosition(); switch (this._alignCalcType) { case 1: //单行HORIZONTAL（LEFT_TO_RIGHT）、网格VERTICAL（LEFT_TO_RIGHT） if (scrollPos > -this._cyclicPos1) { contentPos.set(-this._cyclicPos2, contentPos.y, contentPos.z); this.content.setPosition(contentPos); if (this._scrollView.isAutoScrolling()) { this._scrollView['_autoScrollStartPosition'] = this._scrollView['_autoScrollStartPosition'].subtract(add); } // if (this._beganPos) { // this._beganPos += add; // } } else if (scrollPos < -this._cyclicPos2) { contentPos.set(-this._cyclicPos1, contentPos.y, contentPos.z); this.content.setPosition(contentPos); if (this._scrollView.isAutoScrolling()) { this._scrollView['_autoScrollStartPosition'] = this._scrollView['_autoScrollStartPosition'].add(add); } // if (this._beganPos) { // this._beganPos -= add; // } } break; case 2: //单行HORIZONTAL（RIGHT_TO_LEFT）、网格VERTICAL（RIGHT_TO_LEFT） if (scrollPos < this._cyclicPos1) { contentPos.set(this._cyclicPos2, contentPos.y, contentPos.z); this.content.setPosition(contentPos); if (this._scrollView.isAutoScrolling()) { this._scrollView['_autoScrollStartPosition'] = this._scrollView['_autoScrollStartPosition'].add(add); } } else if (scrollPos > this._cyclicPos2) { contentPos.set(this._cyclicPos1, contentPos.y, contentPos.z); this.content.setPosition(contentPos); if (this._scrollView.isAutoScrolling()) { this._scrollView['_autoScrollStartPosition'] = this._scrollView['_autoScrollStartPosition'].subtract(add); } } break; case 3: //单列VERTICAL（TOP_TO_BOTTOM）、网格HORIZONTAL（TOP_TO_BOTTOM） if (scrollPos < this._cyclicPos1) { contentPos.set(contentPos.x, this._cyclicPos2, contentPos.z); this.content.setPosition(contentPos); if (this._scrollView.isAutoScrolling()) { this._scrollView['_autoScrollStartPosition'] = this._scrollView['_autoScrollStartPosition'].add(add); } } else if (scrollPos > this._cyclicPos2) { contentPos.set(contentPos.x, this._cyclicPos1, contentPos.z); this.content.setPosition(contentPos); if (this._scrollView.isAutoScrolling()) { this._scrollView['_autoScrollStartPosition'] = this._scrollView['_autoScrollStartPosition'].subtract(add); } } break; case 4: //单列VERTICAL（BOTTOM_TO_TOP）、网格HORIZONTAL（BOTTOM_TO_TOP） if (scrollPos > -this._cyclicPos1) { contentPos.set(contentPos.x, -this._cyclicPos2, contentPos.z); this.content.setPosition(contentPos); if (this._scrollView.isAutoScrolling()) { this._scrollView['_autoScrollStartPosition'] = this._scrollView['_autoScrollStartPosition'].subtract(add); } } else if (scrollPos < -this._cyclicPos2) { contentPos.set(contentPos.x, -this._cyclicPos1, contentPos.z); this.content.setPosition(contentPos); if (this._scrollView.isAutoScrolling()) { this._scrollView['_autoScrollStartPosition'] = this._scrollView['_autoScrollStartPosition'].add(add); } } break; } } this._calcViewPos(); let vTop, vRight, vBottom, vLeft; if (this._sizeType) { vTop = this.viewTop; vBottom = this.viewBottom; } else { vRight = this.viewRight; vLeft = this.viewLeft; } if (this._virtual) { this.displayData = []; let itemPos; let curId = 0; let endId = this._numItems - 1; if (this._customSize) { let breakFor = false; //如果该item的位置在可视区域内，就推入displayData for (; curId <= endId && !breakFor; curId++) { itemPos = this._calcItemPos(curId); switch (this._align) { case Layout.Type.HORIZONTAL: if (itemPos.right >= vLeft && itemPos.left <= vRight) { this.displayData.push(itemPos); } else if (curId != 0 && this.displayData.length > 0) { breakFor = true; } break; case Layout.Type.VERTICAL: if (itemPos.bottom <= vTop && itemPos.top >= vBottom) { this.displayData.push(itemPos); } else if (curId != 0 && this.displayData.length > 0) { breakFor = true; } break; case Layout.Type.GRID: switch (this._startAxis) { case Layout.AxisDirection.HORIZONTAL: if (itemPos.bottom <= vTop && itemPos.top >= vBottom) { this.displayData.push(itemPos); } else if (curId != 0 && this.displayData.length > 0) { breakFor = true; } break; case Layout.AxisDirection.VERTICAL: if (itemPos.right >= vLeft && itemPos.left <= vRight) { this.displayData.push(itemPos); } else if (curId != 0 && this.displayData.length > 0) { breakFor = true; } break; } break; } } } else { let ww = this._itemSize.width + this._columnGap; let hh = this._itemSize.height + this._lineGap; switch (this._alignCalcType) { case 1: //单行HORIZONTAL（LEFT_TO_RIGHT）、网格VERTICAL（LEFT_TO_RIGHT） curId = (vLeft - this._leftGap) / ww; endId = (vRight - this._leftGap) / ww; break; case 2: //单行HORIZONTAL（RIGHT_TO_LEFT）、网格VERTICAL（RIGHT_TO_LEFT） curId = (-vRight - this._rightGap) / ww; endId = (-vLeft - this._rightGap) / ww; break; case 3: //单列VERTICAL（TOP_TO_BOTTOM）、网格HORIZONTAL（TOP_TO_BOTTOM） curId = (-vTop - this._topGap) / hh; endId = (-vBottom - this._topGap) / hh; break; case 4: //单列VERTICAL（BOTTOM_TO_TOP）、网格HORIZONTAL（BOTTOM_TO_TOP） curId = (vBottom - this._bottomGap) / hh; endId = (vTop - this._bottomGap) / hh; break; } curId = Math.floor(curId) * this._colLineNum; endId = Math.ceil(endId) * this._colLineNum; endId--; if (curId < 0) curId = 0; if (endId >= this._numItems) endId = this._numItems - 1; for (; curId <= endId; curId++) { this.displayData.push(this._calcItemPos(curId)); } } this._delRedundantItem(); if (this.displayData.length <= 0 || !this._numItems) { //if none, delete all. this._lastDisplayData = []; return; } this.firstListId = this.displayData[0].id; this.displayItemNum = this.displayData.length; let len = this._lastDisplayData.length; let haveDataChange = this.displayItemNum != len; if (haveDataChange) { // 如果是逐帧渲染，需要排序 if (this.frameByFrameRenderNum > 0) { this._lastDisplayData.sort((a, b) => { return a - b; }); } // 因List的显示数据是有序的，所以只需要判断数组长度是否相等，以及头、尾两个元素是否相等即可。 haveDataChange = this.firstListId != this._lastDisplayData[0] || this.displayData[this.displayItemNum - 1].id != this._lastDisplayData[len - 1]; } if (this._forceUpdate || haveDataChange) { //如果是强制更新 if (this.frameByFrameRenderNum > 0) { // if (this._updateDone) { // this._lastDisplayData = []; //逐帧渲染 if (this._numItems > 0) { if (!this._updateDone) { this._doneAfterUpdate = true; } else { this._updateCounter = 0; } this._updateDone = false; } else { this._updateCounter = 0; this._updateDone = true; } // } } else { //直接渲染 this._lastDisplayData = []; // cc.log('List Display Data II::', this.displayData); for (let c = 0; c < this.displayItemNum; c++) { this._createOrUpdateItem(this.displayData[c]); } this._forceUpdate = false; } } this._calcNearestItem(); } } //计算可视范围 _calcViewPos() { let scrollPos = this.content.getPosition(); switch (this._alignCalcType) { case 1: //单行HORIZONTAL（LEFT_TO_RIGHT）、网格VERTICAL（LEFT_TO_RIGHT） this.elasticLeft = scrollPos.x > 0 ? scrollPos.x : 0; this.viewLeft = (scrollPos.x < 0 ? -scrollPos.x : 0) - this.elasticLeft; this.viewRight = this.viewLeft + this._thisNodeUt.width; this.elasticRight = this.viewRight > this._contentUt.width ? Math.abs(this.viewRight - this._contentUt.width) : 0; this.viewRight += this.elasticRight; // cc.log(this.elasticLeft, this.elasticRight, this.viewLeft, this.viewRight); break; case 2: //单行HORIZONTAL（RIGHT_TO_LEFT）、网格VERTICAL（RIGHT_TO_LEFT） this.elasticRight = scrollPos.x < 0 ? -scrollPos.x : 0; this.viewRight = (scrollPos.x > 0 ? -scrollPos.x : 0) + this.elasticRight; this.viewLeft = this.viewRight - this._thisNodeUt.width; this.elasticLeft = this.viewLeft < -this._contentUt.width ? Math.abs(this.viewLeft + this._contentUt.width) : 0; this.viewLeft -= this.elasticLeft; // cc.log(this.elasticLeft, this.elasticRight, this.viewLeft, this.viewRight); break; case 3: //单列VERTICAL（TOP_TO_BOTTOM）、网格HORIZONTAL（TOP_TO_BOTTOM） this.elasticTop = scrollPos.y < 0 ? Math.abs(scrollPos.y) : 0; this.viewTop = (scrollPos.y > 0 ? -scrollPos.y : 0) + this.elasticTop; this.viewBottom = this.viewTop - this._thisNodeUt.height; this.elasticBottom = this.viewBottom < -this._contentUt.height ? Math.abs(this.viewBottom + this._contentUt.height) : 0; this.viewBottom += this.elasticBottom; // cc.log(this.elasticTop, this.elasticBottom, this.viewTop, this.viewBottom); break; case 4: //单列VERTICAL（BOTTOM_TO_TOP）、网格HORIZONTAL（BOTTOM_TO_TOP） this.elasticBottom = scrollPos.y > 0 ? Math.abs(scrollPos.y) : 0; this.viewBottom = (scrollPos.y < 0 ? -scrollPos.y : 0) - this.elasticBottom; this.viewTop = this.viewBottom + this._thisNodeUt.height; this.elasticTop = this.viewTop > this._contentUt.height ? Math.abs(this.viewTop - this._contentUt.height) : 0; this.viewTop -= this.elasticTop; // cc.log(this.elasticTop, this.elasticBottom, this.viewTop, this.viewBottom); break; } } //计算位置 根据id _calcItemPos(id) { let width, height, top, bottom, left, right, itemX, itemY; switch (this._align) { case Layout.Type.HORIZONTAL: switch (this._horizontalDir) { case Layout.HorizontalDirection.LEFT_TO_RIGHT: { if (this._customSize) { let fixed = this._getFixedSize(id); left = this._leftGap + (this._itemSize.width + this._columnGap) * (id - fixed.count) + (fixed.val + this._columnGap * fixed.count); let cs = this._customSize[id]; width = cs > 0 ? cs : this._itemSize.width; } else { left = this._leftGap + (this._itemSize.width + this._columnGap) * id; width = this._itemSize.width; } if (this.lackCenter) { left -= this._leftGap; let offset = this._contentUt.width / 2 - this._allItemSizeNoEdge / 2; left += offset; } right = left + width; return { id: id, left: left, right: right, x: left + this._itemTmpUt.anchorX * width, y: this._itemTmp.y }; } case Layout.HorizontalDirection.RIGHT_TO_LEFT: { if (this._customSize) { let fixed = this._getFixedSize(id); right = -this._rightGap - (this._itemSize.width + this._columnGap) * (id - fixed.count) - (fixed.val + this._columnGap * fixed.count); let cs = this._customSize[id]; width = cs > 0 ? cs : this._itemSize.width; } else { right = -this._rightGap - (this._itemSize.width + this._columnGap) * id; width = this._itemSize.width; } if (this.lackCenter) { right += this._rightGap; let offset = this._contentUt.width / 2 - this._allItemSizeNoEdge / 2; right -= offset; } left = right - width; return { id: id, right: right, left: left, x: left + this._itemTmpUt.anchorX * width, y: this._itemTmp.y }; } } break; case Layout.Type.VERTICAL: { switch (this._verticalDir) { case Layout.VerticalDirection.TOP_TO_BOTTOM: { if (this._customSize) { let fixed = this._getFixedSize(id); top = -this._topGap - (this._itemSize.height + this._lineGap) * (id - fixed.count) - (fixed.val + this._lineGap * fixed.count); let cs = this._customSize[id]; height = cs > 0 ? cs : this._itemSize.height; } else { top = -this._topGap - (this._itemSize.height + this._lineGap) * id; height = this._itemSize.height; } if (this.lackCenter) { top += this._topGap; let offset = this._contentUt.height / 2 - this._allItemSizeNoEdge / 2; top -= offset; } bottom = top - height; return { id: id, top: top, bottom: bottom, x: this._itemTmp.x, y: bottom + this._itemTmpUt.anchorY * height }; } case Layout.VerticalDirection.BOTTOM_TO_TOP: { if (this._customSize) { let fixed = this._getFixedSize(id); bottom = this._bottomGap + (this._itemSize.height + this._lineGap) * (id - fixed.count) + (fixed.val + this._lineGap * fixed.count); let cs = this._customSize[id]; height = cs > 0 ? cs : this._itemSize.height; } else { bottom = this._bottomGap + (this._itemSize.height + this._lineGap) * id; height = this._itemSize.height; } if (this.lackCenter) { bottom -= this._bottomGap; let offset = this._contentUt.height / 2 - this._allItemSizeNoEdge / 2; bottom += offset; } top = bottom + height; return { id: id, top: top, bottom: bottom, x: this._itemTmp.x, y: bottom + this._itemTmpUt.anchorY * height }; break; } } } case Layout.Type.GRID: { let colLine = Math.floor(id / this._colLineNum); switch (this._startAxis) { case Layout.AxisDirection.HORIZONTAL: { switch (this._verticalDir) { case Layout.VerticalDirection.TOP_TO_BOTTOM: { top = -this._topGap - (this._itemSize.height + this._lineGap) * colLine; bottom = top - this._itemSize.height; itemY = bottom + this._itemTmpUt.anchorY * this._itemSize.height; break; } case Layout.VerticalDirection.BOTTOM_TO_TOP: { bottom = this._bottomGap + (this._itemSize.height + this._lineGap) * colLine; top = bottom + this._itemSize.height; itemY = bottom + this._itemTmpUt.anchorY * this._itemSize.height; break; } } itemX = this._leftGap + id % this._colLineNum * (this._itemSize.width + this._columnGap); switch (this._horizontalDir) { case Layout.HorizontalDirection.LEFT_TO_RIGHT: { itemX += this._itemTmpUt.anchorX * this._itemSize.width; itemX -= this._contentUt.anchorX * this._contentUt.width; break; } case Layout.HorizontalDirection.RIGHT_TO_LEFT: { itemX += (1 - this._itemTmpUt.anchorX) * this._itemSize.width; itemX -= (1 - this._contentUt.anchorX) * this._contentUt.width; itemX *= -1; break; } } return { id: id, top: top, bottom: bottom, x: itemX, y: itemY }; } case Layout.AxisDirection.VERTICAL: { switch (this._horizontalDir) { case Layout.HorizontalDirection.LEFT_TO_RIGHT: { left = this._leftGap + (this._itemSize.width + this._columnGap) * colLine; right = left + this._itemSize.width; itemX = left + this._itemTmpUt.anchorX * this._itemSize.width; itemX -= this._contentUt.anchorX * this._contentUt.width; break; } case Layout.HorizontalDirection.RIGHT_TO_LEFT: { right = -this._rightGap - (this._itemSize.width + this._columnGap) * colLine; left = right - this._itemSize.width; itemX = left + this._itemTmpUt.anchorX * this._itemSize.width; itemX += (1 - this._contentUt.anchorX) * this._contentUt.width; break; } } itemY = -this._topGap - id % this._colLineNum * (this._itemSize.height + this._lineGap); switch (this._verticalDir) { case Layout.VerticalDirection.TOP_TO_BOTTOM: { itemY -= (1 - this._itemTmpUt.anchorY) * this._itemSize.height; itemY += (1 - this._contentUt.anchorY) * this._contentUt.height; break; } case Layout.VerticalDirection.BOTTOM_TO_TOP: { itemY -= this._itemTmpUt.anchorY * this._itemSize.height; itemY += this._contentUt.anchorY * this._contentUt.height; itemY *= -1; break; } } return { id: id, left: left, right: right, x: itemX, y: itemY }; } } break; } } } //计算已存在的Item的位置 _calcExistItemPos(id) { let item = this.getItemByListId(id); if (!item) return null; let ut = item.getComponent(UITransform); let pos = item.getPosition(); let data = { id: id, x: pos.x, y: pos.y }; if (this._sizeType) { data.top = pos.y + ut.height * (1 - ut.anchorY); data.bottom = pos.y - ut.height * ut.anchorY; } else { data.left = pos.x - ut.width * ut.anchorX; data.right = pos.x + ut.width * (1 - ut.anchorX); } return data; } //获取Item位置 getItemPos(id) { if (this._virtual) return this._calcItemPos(id);else { if (this.frameByFrameRenderNum) return this._calcItemPos(id);else return this._calcExistItemPos(id); } } //获取固定尺寸 _getFixedSize(listId) { if (!this._customSize) return null; if (listId == null) listId = this._numItems; let fixed = 0; let count = 0; for (let id in this._customSize) { if (parseInt(id) < listId) { fixed += this._customSize[id]; count++; } } return { val: fixed, count: count }; } //滚动结束时.. _onScrollBegan() { this._beganPos = this._sizeType ? this.viewTop : this.viewLeft; } //滚动结束时.. _onScrollEnded() { let t = this; t._curScrollIsTouch = false; if (t.scrollToListId != null) { let item = t.getItemByListId(t.scrollToListId); t.scrollToListId = null; if (item) { tween(item).to(.1, { scale: 1.06 }).to(.1, { scale: 1 }).start(); } } t._onScrolling(); if (t._slideMode == SlideType.ADHERING && !t.adhering) { //cc.log(t.adhering, t._scrollView.isAutoScrolling(), t._scrollView.isScrolling()); t.adhere(); } else if (t._slideMode == SlideType.PAGE) { if (t._beganPos != null && t._curScrollIsTouch) { this._pageAdhere(); } else { t.adhere(); } } } // 触摸时 _onTouchStart(ev, captureListeners) { if (this._scrollView['_hasNestedViewGroup'](ev, captureListeners)) return; this._curScrollIsTouch = true; let isMe = ev.eventPhase === 2 && ev.target === this.node; if (!isMe) { let itemNode = ev.target; while (itemNode._listId == null && itemNode.parent) itemNode = itemNode.parent; this._scrollItem = itemNode._listId != null ? itemNode : ev.target; } } //触摸抬起时.. _onTouchUp() { let t = this; t._scrollPos = null; if (t._slideMode == SlideType.ADHERING) { if (this.adhering) this._adheringBarrier = true; t.adhere(); } else if (t._slideMode == SlideType.PAGE) { if (t._beganPos != null) { this._pageAdhere(); } else { t.adhere(); } } this._scrollItem = null; } _onTouchCancelled(ev, captureListeners) { let t = this; if (t._scrollView['_hasNestedViewGroup'](ev, captureListeners) || ev.simulate) return; t._scrollPos = null; if (t._slideMode == SlideType.ADHERING) { if (t.adhering) t._adheringBarrier = true; t.adhere(); } else if (t._slideMode == SlideType.PAGE) { if (t._beganPos != null) { t._pageAdhere(); } else { t.adhere(); } } this._scrollItem = null; } //当尺寸改变 _onSizeChanged() { if (this.checkInited(false)) this._onScrolling(); } //当Item自适应 _onItemAdaptive(item) { let ut = item.getComponent(UITransform); // if (this.checkInited(false)) { if (!this._sizeType && ut.width != this._itemSize.width || this._sizeType && ut.height != this._itemSize.height) { if (!this._customSize) this._customSize = {}; let val = this._sizeType ? ut.height : ut.width; if (this._customSize[item._listId] != val) { this._customSize[item._listId] = val; this._resizeContent(); // this.content.children.forEach((child: Node) => { // this._updateItemPos(child); // }); this.updateAll(); // 如果当前正在运行 scrollTo，肯定会不准确，在这里做修正 if (this._scrollToListId != null) { this._scrollPos = null; this.unschedule(this._scrollToSo); this.scrollTo(this._scrollToListId, Math.max(0, this._scrollToEndTime - new Date().getTime() / 1000)); } } } // } } //PAGE粘附 _pageAdhere() { let t = this; if (!t.cyclic && (t.elasticTop > 0 || t.elasticRight > 0 || t.elasticBottom > 0 || t.elasticLeft > 0)) return; let curPos = t._sizeType ? t.viewTop : t.viewLeft; let dis = (t._sizeType ? t._thisNodeUt.height : t._thisNodeUt.width) * t.pageDistance; let canSkip = Math.abs(t._beganPos - curPos) > dis; if (canSkip) { let timeInSecond = .5; switch (t._alignCalcType) { case 1: //单行HORIZONTAL（LEFT_TO_RIGHT）、网格VERTICAL（LEFT_TO_RIGHT） case 4: //单列VERTICAL（BOTTOM_TO_TOP）、网格HORIZONTAL（BOTTOM_TO_TOP） if (t._beganPos > curPos) { t.prePage(timeInSecond); // cc.log('_pageAdhere PPPPPPPPPPPPPPP'); } else { t.nextPage(timeInSecond); // cc.log('_pageAdhere NNNNNNNNNNNNNNN'); } break; case 2: //单行HORIZONTAL（RIGHT_TO_LEFT）、网格VERTICAL（RIGHT_TO_LEFT） case 3: //单列VERTICAL（TOP_TO_BOTTOM）、网格HORIZONTAL（TOP_TO_BOTTOM） if (t._beganPos < curPos) { t.prePage(timeInSecond); } else { t.nextPage(timeInSecond); } break; } } else if (t.elasticTop <= 0 && t.elasticRight <= 0 && t.elasticBottom <= 0 && t.elasticLeft <= 0) { t.adhere(); } t._beganPos = null; } //粘附 adhere() { let t = this; if (!t.checkInited()) return; if (t.elasticTop > 0 || t.elasticRight > 0 || t.elasticBottom > 0 || t.elasticLeft > 0) return; t.adhering = true; t._calcNearestItem(); let offset = (t._sizeType ? t._topGap : t._leftGap) / (t._sizeType ? t._thisNodeUt.height : t._thisNodeUt.width); let timeInSecond = .7; t.scrollTo(t.nearestListId, timeInSecond, offset); } //Update.. update() { if (this.frameByFrameRenderNum <= 0 || this._updateDone) return; // cc.log(this.displayData.length, this._updateCounter, this.displayData[this._updateCounter]); if (this._virtual) { let len = this._updateCounter + this.frameByFrameRenderNum > this.displayItemNum ? this.displayItemNum : this._updateCounter + this.frameByFrameRenderNum; for (let n = this._updateCounter; n < len; n++) { let data = this.displayData[n]; if (data) { this._createOrUpdateItem(data); } } if (this._updateCounter >= this.displayItemNum - 1) { //最后一个 if (this._doneAfterUpdate) { this._updateCounter = 0; this._updateDone = false; // if (!this._scrollView.isScrolling()) this._doneAfterUpdate = false; } else { this._updateDone = true; this._delRedundantItem(); this._forceUpdate = false; this._calcNearestItem(); if (this.slideMode == SlideType.PAGE) this.curPageNum = this.nearestListId; } } else { this._updateCounter += this.frameByFrameRenderNum; } } else { if (this._updateCounter < this._numItems) { let len = this._updateCounter + this.frameByFrameRenderNum > this._numItems ? this._numItems : this._updateCounter + this.frameByFrameRenderNum; for (let n = this._updateCounter; n < len; n++) { this._createOrUpdateItem2(n); } this._updateCounter += this.frameByFrameRenderNum; } else { this._updateDone = true; this._calcNearestItem(); if (this.slideMode == SlideType.PAGE) this.curPageNum = this.nearestListId; } } } /** * 创建或更新Item（虚拟列表用） * @param {Object} data 数据 */ _createOrUpdateItem(data) { let item = this.getItemByListId(data.id); if (!item) { //如果不存在 let canGet = this._pool.size() > 0; if (canGet) { item = this._pool.get(); // cc.log('从池中取出:: 旧id =', item['_listId'], '，新id =', data.id, item); } else { item = instantiate(this._itemTmp); // cc.log('新建::', data.id, item); } if (!canGet || !isValid(item)) { item = instantiate(this._itemTmp); canGet = false; } if (item._listId != data.id) { item._listId = data.id; let ut = item.getComponent(UITransform); ut.setContentSize(this._itemSize); } item.setPosition(new Vec3(data.x, data.y, 0)); this._resetItemSize(item); this.content.addChild(item); if (canGet && this._needUpdateWidget) { let widget = item.getComponent(Widget); if (widget) widget.updateAlignment(); } item.setSiblingIndex(this.content.children.length - 1); let listItem = item.getComponent(_crd && ListItem === void 0 ? (_reportPossibleCrUseOfListItem({ error: Error() }), ListItem) : ListItem); item['listItem'] = listItem; if (listItem) { listItem.listId = data.id; listItem.list = this; listItem._registerEvent(); } if (this.renderEvent) { EventHandler.emitEvents([this.renderEvent], item, data.id % this._actualNumItems); } } else if (this._forceUpdate && this.renderEvent) { //强制更新 item.setPosition(new Vec3(data.x, data.y, 0)); this._resetItemSize(item); // cc.log('ADD::', data.id, item); if (this.renderEvent) { EventHandler.emitEvents([this.renderEvent], item, data.id % this._actualNumItems); } } this._resetItemSize(item); this._updateListItem(item['listItem']); if (this._lastDisplayData.indexOf(data.id) < 0) { this._lastDisplayData.push(data.id); } } //创建或更新Item（非虚拟列表用） _createOrUpdateItem2(listId) { let item = this.content.children[listId]; let listItem; if (!item) { //如果不存在 item = instantiate(this._itemTmp); item._listId = listId; this.content.addChild(item); listItem = item.getComponent(_crd && ListItem === void 0 ? (_reportPossibleCrUseOfListItem({ error: Error() }), ListItem) : ListItem); item['listItem'] = listItem; if (listItem) { listItem.listId = listId; listItem.list = this; listItem._registerEvent(); } if (this.renderEvent) { EventHandler.emitEvents([this.renderEvent], item, listId % this._actualNumItems); } } else if (this._forceUpdate && this.renderEvent) { //强制更新 item._listId = listId; if (listItem) listItem.listId = listId; if (this.renderEvent) { EventHandler.emitEvents([this.renderEvent], item, listId % this._actualNumItems); } } this._updateListItem(listItem); if (this._lastDisplayData.indexOf(listId) < 0) { this._lastDisplayData.push(listId); } } _updateListItem(listItem) { if (!listItem) return; if (this.selectedMode > SelectedType.NONE) { let item = listItem.node; switch (this.selectedMode) { case SelectedType.SINGLE: listItem.selected = this.selectedId == item._listId; break; case SelectedType.MULT: listItem.selected = this.multSelected.indexOf(item._listId) >= 0; break; } } } //仅虚拟列表用 _resetItemSize(item) { return; let size; let ut = item.getComponent(UITransform); if (this._customSize && this._customSize[item._listId]) { size = this._customSize[item._listId]; } else { if (this._colLineNum > 1) ut.setContentSize(this._itemSize);else size = this._sizeType ? this._itemSize.height : this._itemSize.width; } if (size) { if (this._sizeType) ut.height = size;else ut.width = size; } } /** * 更新Item位置 * @param {Number||Node} listIdOrItem */ _updateItemPos(listIdOrItem) { let item = isNaN(listIdOrItem) ? listIdOrItem : this.getItemByListId(listIdOrItem); let pos = this.getItemPos(item._listId); item.setPosition(pos.x, pos.y); } /** * 设置多选 * @param {Array} args 可以是单个listId，也可是个listId数组 * @param {Boolean} bool 值，如果为null的话，则直接用args覆盖 */ setMultSelected(args, bool) { let t = this; if (!t.checkInited()) return; if (!Array.isArray(args)) { args = [args]; } if (bool == null) { t.multSelected = args; } else { let listId, sub; if (bool) { for (let n = args.length - 1; n >= 0; n--) { listId = args[n]; sub = t.multSelected.indexOf(listId); if (sub < 0) { t.multSelected.push(listId); } } } else { for (let n = args.length - 1; n >= 0; n--) { listId = args[n]; sub = t.multSelected.indexOf(listId); if (sub >= 0) { t.multSelected.splice(sub, 1); } } } } t._forceUpdate = true; t._onScrolling(); } /** * 获取多选数据 * @returns */ getMultSelected() { return this.multSelected; } /** * 多选是否有选择 * @param {number} listId 索引 * @returns */ hasMultSelected(listId) { return this.multSelected && this.multSelected.indexOf(listId) >= 0; } /** * 更新指定的Item * @param {Array} args 单个listId，或者数组 * @returns */ updateItem(args) { if (!this.checkInited()) return; if (!Array.isArray(args)) { args = [args]; } for (let n = 0, len = args.length; n < len; n++) { let listId = args[n]; let item = this.getItemByListId(listId); if (item) EventHandler.emitEvents([this.renderEvent], item, listId % this._actualNumItems); } } /** * 更新全部 */ updateAll() { if (!this.checkInited()) return; this.numItems = this.numItems; } /** * 根据ListID获取Item * @param {Number} listId * @returns */ getItemByListId(listId) { if (this.content) { for (let n = this.content.children.length - 1; n >= 0; n--) { let item = this.content.children[n]; if (item._listId == listId) return item; } } } /** * 获取在显示区域外的Item * @returns */ _getOutsideItem() { let item; let result = []; for (let n = this.content.children.length - 1; n >= 0; n--) { item = this.content.children[n]; if (!this.displayData.find(d => d.id == item._listId)) { result.push(item); } } return result; } //删除显示区域以外的Item _delRedundantItem() { if (this._virtual) { let arr = this._getOutsideItem(); for (let n = arr.length - 1; n >= 0; n--) { let item = arr[n]; if (this._scrollItem && item._listId == this._scrollItem._listId) continue; item.isCached = true; this._pool.put(item); for (let m = this._lastDisplayData.length - 1; m >= 0; m--) { if (this._lastDisplayData[m] == item._listId) { this._lastDisplayData.splice(m, 1); break; } } } // cc.log('存入::', str, ' pool.length =', this._pool.length); } else { while (this.content.children.length > this._numItems) { this._delSingleItem(this.content.children[this.content.children.length - 1]); } } } //删除单个Item _delSingleItem(item) { // cc.log('DEL::', item['_listId'], item); item.removeFromParent(); if (item.destroy) item.destroy(); item = null; } /** * 动效删除Item（此方法只适用于虚拟列表，即_virtual=true） * 一定要在回调函数里重新设置新的numItems进行刷新，毕竟本List是靠数据驱动的。 */ aniDelItem(listId, callFunc, aniType) { let t = this; if (!t.checkInited() || t.cyclic || !t._virtual) return console.error('This function is not allowed to be called!'); if (!callFunc) return console.error('CallFunc are not allowed to be NULL, You need to delete the corresponding index in the data array in the CallFunc!'); if (t._aniDelRuning) return console.warn('Please wait for the current deletion to finish!'); let item = t.getItemByListId(listId); let listItem; if (!item) { callFunc(listId); return; } else { listItem = item.getComponent(_crd && ListItem === void 0 ? (_reportPossibleCrUseOfListItem({ error: Error() }), ListItem) : ListItem); } t._aniDelRuning = true; t._aniDelCB = callFunc; t._aniDelItem = item; t._aniDelBeforePos = item.position; t._aniDelBeforeScale = item.scale; let curLastId = t.displayData[t.displayData.length - 1].id; let resetSelectedId = listItem.selected; listItem.showAni(aniType, () => { //判断有没有下一个，如果有的话，创建粗来 let newId; if (curLastId < t._numItems - 2) { newId = curLastId + 1; } if (newId != null) { let newData = t._calcItemPos(newId); t.displayData.push(newData); if (t._virtual) t._createOrUpdateItem(newData);else t._createOrUpdateItem2(newId); } else t._numItems--; if (t.selectedMode == SelectedType.SINGLE) { if (resetSelectedId) { t._selectedId = -1; } else if (t._selectedId - 1 >= 0) { t._selectedId--; } } else if (t.selectedMode == SelectedType.MULT && t.multSelected.length) { let sub = t.multSelected.indexOf(listId); if (sub >= 0) { t.multSelected.splice(sub, 1); } //多选的数据，在其后的全部减一 for (let n = t.multSelected.length - 1; n >= 0; n--) { let id = t.multSelected[n]; if (id >= listId) t.multSelected[n]--; } } if (t._customSize) { if (t._customSize[listId]) delete t._customSize[listId]; let newCustomSize = {}; let size; for (let id in t._customSize) { size = t._customSize[id]; let idNumber = parseInt(id); newCustomSize[idNumber - (idNumber >= listId ? 1 : 0)] = size; } t._customSize = newCustomSize; } //后面的Item向前怼的动效 let sec = .2333; let twe, haveCB; for (let n = newId != null ? newId : curLastId; n >= listId + 1; n--) { item = t.getItemByListId(n); if (item) { let posData = t._calcItemPos(n - 1); twe = tween(item).to(sec, { position: new Vec3(posData.x, posData.y, 0) }); if (n <= listId + 1) { haveCB = true; twe.call(() => { t._aniDelRuning = false; callFunc(listId); delete t._aniDelCB; }); } twe.start(); } } if (!haveCB) { t._aniDelRuning = false; callFunc(listId); t._aniDelCB = null; } }, true); } /** * 滚动到.. * @param {Number} listId 索引（如果<0，则滚到首个Item位置，如果>=_numItems，则滚到最末Item位置） * @param {Number} timeInSecond 时间 * @param {Number} offset 索引目标位置偏移，0-1 * @param {Boolean} overStress 滚动后是否强调该Item（这只是个实验功能） */ scrollTo(listId, timeInSecond = .5, offset = null, overStress = false) { let t = this; if (!t.checkInited(false)) return; // t._scrollView.stopAutoScroll(); if (timeInSecond == null) //默认0.5 timeInSecond = .5;else if (timeInSecond < 0) timeInSecond = 0; if (listId < 0) listId = 0;else if (listId >= t._numItems) listId = t._numItems - 1; // 以防设置了numItems之后layout的尺寸还未更新 if (!t._virtual && t._layout && t._layout.enabled) t._layout.updateLayout(); let pos = t.getItemPos(listId); if (!pos) { return DEV && console.error('pos is null', listId); } let targetX, targetY; switch (t._alignCalcType) { case 1: //单行HORIZONTAL（LEFT_TO_RIGHT）、网格VERTICAL（LEFT_TO_RIGHT） targetX = pos.left; if (offset != null) targetX -= t._thisNodeUt.width * offset;else targetX -= t._leftGap; pos = new Vec3(targetX, 0, 0); break; case 2: //单行HORIZONTAL（RIGHT_TO_LEFT）、网格VERTICAL（RIGHT_TO_LEFT） targetX = pos.right - t._thisNodeUt.width; if (offset != null) targetX += t._thisNodeUt.width * offset;else targetX += t._rightGap; pos = new Vec3(targetX + t._contentUt.width, 0, 0); break; case 3: //单列VERTICAL（TOP_TO_BOTTOM）、网格HORIZONTAL（TOP_TO_BOTTOM） targetY = pos.top; if (offset != null) targetY += t._thisNodeUt.height * offset;else targetY += t._topGap; pos = new Vec3(0, -targetY, 0); break; case 4: //单列VERTICAL（BOTTOM_TO_TOP）、网格HORIZONTAL（BOTTOM_TO_TOP） targetY = pos.bottom + t._thisNodeUt.height; if (offset != null) targetY -= t._thisNodeUt.height * offset;else targetY -= t._bottomGap; pos = new Vec3(0, -targetY + t._contentUt.height, 0); break; } let viewPos = t.content.getPosition(); viewPos = Math.abs(t._sizeType ? viewPos.y : viewPos.x); let comparePos = t._sizeType ? pos.y : pos.x; let runScroll = Math.abs((t._scrollPos != null ? t._scrollPos : viewPos) - comparePos) > .5; // cc.log(runScroll, t._scrollPos, viewPos, comparePos) // t._scrollView.stopAutoScroll(); if (runScroll) { t._scrollView.scrollToOffset(pos, timeInSecond); t._scrollToListId = listId; t._scrollToEndTime = new Date().getTime() / 1000 + timeInSecond; // cc.log(listId, t.content.width, t.content.getPosition(), pos); t._scrollToSo = t.scheduleOnce(() => { if (!t._adheringBarrier) { t.adhering = t._adheringBarrier = false; } t._scrollPos = t._scrollToListId = t._scrollToEndTime = t._scrollToSo = null; //cc.log('2222222222', t._adheringBarrier) if (overStress) { // t.scrollToListId = listId; let item = t.getItemByListId(listId); if (item) { tween(item).to(.1, { scale: 1.05 }).to(.1, { scale: 1 }).start(); } } }, timeInSecond + .1); if (timeInSecond <= 0) { t._onScrolling(); } } } /** * 计算当前滚动窗最近的Item */ _calcNearestItem() { let t = this; t.nearestListId = null; let data, center; if (t._virtual) t._calcViewPos(); let vTop, vRight, vBottom, vLeft; vTop = t.viewTop; vRight = t.viewRight; vBottom = t.viewBottom; vLeft = t.viewLeft; let breakFor = false; for (let n = 0; n < t.content.children.length && !breakFor; n += t._colLineNum) { data = t._virtual ? t.displayData[n] : t._calcExistItemPos(n); if (data) { center = t._sizeType ? (data.top + data.bottom) / 2 : center = (data.left + data.right) / 2; switch (t._alignCalcType) { case 1: //单行HORIZONTAL（LEFT_TO_RIGHT）、网格VERTICAL（LEFT_TO_RIGHT） if (data.right >= vLeft) { t.nearestListId = data.id; if (vLeft > center) t.nearestListId += t._colLineNum; breakFor = true; } break; case 2: //单行HORIZONTAL（RIGHT_TO_LEFT）、网格VERTICAL（RIGHT_TO_LEFT） if (data.left <= vRight) { t.nearestListId = data.id; if (vRight < center) t.nearestListId += t._colLineNum; breakFor = true; } break; case 3: //单列VERTICAL（TOP_TO_BOTTOM）、网格HORIZONTAL（TOP_TO_BOTTOM） if (data.bottom <= vTop) { t.nearestListId = data.id; if (vTop < center) t.nearestListId += t._colLineNum; breakFor = true; } break; case 4: //单列VERTICAL（BOTTOM_TO_TOP）、网格HORIZONTAL（BOTTOM_TO_TOP） if (data.top >= vBottom) { t.nearestListId = data.id; if (vBottom > center) t.nearestListId += t._colLineNum; breakFor = true; } break; } } } //判断最后一个Item。。。（哎，这些判断真心恶心，判断了前面的还要判断最后一个。。。一开始呢，就只有一个布局（单列布局），那时候代码才三百行，后来就想着完善啊，艹..这坑真深，现在这行数都一千五了= =||） data = t._virtual ? t.displayData[t.displayItemNum - 1] : t._calcExistItemPos(t._numItems - 1); if (data && data.id == t._numItems - 1) { center = t._sizeType ? (data.top + data.bottom) / 2 : center = (data.left + data.right) / 2; switch (t._alignCalcType) { case 1: //单行HORIZONTAL（LEFT_TO_RIGHT）、网格VERTICAL（LEFT_TO_RIGHT） if (vRight > center) t.nearestListId = data.id; break; case 2: //单行HORIZONTAL（RIGHT_TO_LEFT）、网格VERTICAL（RIGHT_TO_LEFT） if (vLeft < center) t.nearestListId = data.id; break; case 3: //单列VERTICAL（TOP_TO_BOTTOM）、网格HORIZONTAL（TOP_TO_BOTTOM） if (vBottom < center) t.nearestListId = data.id; break; case 4: //单列VERTICAL（BOTTOM_TO_TOP）、网格HORIZONTAL（BOTTOM_TO_TOP） if (vTop > center) t.nearestListId = data.id; break; } } // cc.log('t.nearestListId =', t.nearestListId); } //上一页 prePage(timeInSecond = .5) { // cc.log('👈'); if (!this.checkInited()) return; this.skipPage(this.curPageNum - 1, timeInSecond); } //下一页 nextPage(timeInSecond = .5) { // cc.log('👉'); if (!this.checkInited()) return; this.skipPage(this.curPageNum + 1, timeInSecond); } //跳转到第几页 skipPage(pageNum, timeInSecond) { let t = this; if (!t.checkInited()) return; if (t._slideMode != SlideType.PAGE) return console.error('This function is not allowed to be called, Must SlideMode = PAGE!'); if (pageNum < 0 || pageNum >= t._numItems) return; if (t.curPageNum == pageNum) return; // cc.log(pageNum); t.curPageNum = pageNum; if (t.pageChangeEvent) { EventHandler.emitEvents([t.pageChangeEvent], pageNum); } t.scrollTo(pageNum, timeInSecond); } //计算 CustomSize（这个函数还是保留吧，某些罕见的情况的确还是需要手动计算customSize的） calcCustomSize(numItems) { let t = this; if (!t.checkInited()) return; if (!t._itemTmp) return console.error('Unset template item!'); if (!t.renderEvent) return console.error('Unset Render-Event!'); t._customSize = {}; let temp = instantiate(t._itemTmp); let ut = temp.getComponent(UITransform); t.content.addChild(temp); for (let n = 0; n < numItems; n++) { EventHandler.emitEvents([t.renderEvent], temp, n); if (ut.height != t._itemSize.height || ut.width != t._itemSize.width) { t._customSize[n] = t._sizeType ? ut.height : ut.width; } } if (!Object.keys(t._customSize).length) t._customSize = null; temp.removeFromParent(); if (temp.destroy) temp.destroy(); return t._customSize; } }, (_descriptor = _applyDecoratedDescriptor(_class2.prototype, "templateType", [_dec5], { configurable: true, enumerable: true, writable: true, initializer: function () { return TemplateType.NODE; } }), _descriptor2 = _applyDecoratedDescriptor(_class2.prototype, "tmpNode", [_dec6], { configurable: true, enumerable: true, writable: true, initializer: function () { return null; } }), _descriptor3 = _applyDecoratedDescriptor(_class2.prototype, "tmpPrefab", [_dec7], { configurable: true, enumerable: true, writable: true, initializer: function () { return null; } }), _descriptor4 = _applyDecoratedDescriptor(_class2.prototype, "_slideMode", [_dec8], { configurable: true, enumerable: true, writable: true, initializer: function () { return SlideType.NORMAL; } }), _applyDecoratedDescriptor(_class2.prototype, "slideMode", [_dec9], Object.getOwnPropertyDescriptor(_class2.prototype, "slideMode"), _class2.prototype), _descriptor5 = _applyDecoratedDescriptor(_class2.prototype, "pageDistance", [_dec10], { configurable: true, enumerable: true, writable: true, initializer: function () { return .3; } }), _descriptor6 = _applyDecoratedDescriptor(_class2.prototype, "pageChangeEvent", [_dec11], { configurable: true, enumerable: true, writable: true, initializer: function () { return new EventHandler(); } }), _descriptor7 = _applyDecoratedDescriptor(_class2.prototype, "_virtual", [_dec12], { configurable: true, enumerable: true, writable: true, initializer: function () { return true; } }), _applyDecoratedDescriptor(_class2.prototype, "virtual", [_dec13], Object.getOwnPropertyDescriptor(_class2.prototype, "virtual"), _class2.prototype), _descriptor8 = _applyDecoratedDescriptor(_class2.prototype, "cyclic", [_dec14], { configurable: true, enumerable: true, writable: true, initializer: function () { return false; } }), _descriptor9 = _applyDecoratedDescriptor(_class2.prototype, "lackCenter", [_dec15], { configurable: true, enumerable: true, writable: true, initializer: function () { return false; } }), _descriptor10 = _applyDecoratedDescriptor(_class2.prototype, "lackSlide", [_dec16], { configurable: true, enumerable: true, writable: true, initializer: function () { return false; } }), _descriptor11 = _applyDecoratedDescriptor(_class2.prototype, "_updateRate", [_dec17], { configurable: true, enumerable: true, writable: true, initializer: function () { return 0; } }), _applyDecoratedDescriptor(_class2.prototype, "updateRate", [_dec18], Object.getOwnPropertyDescriptor(_class2.prototype, "updateRate"), _class2.prototype), _descriptor12 = _applyDecoratedDescriptor(_class2.prototype, "frameByFrameRenderNum", [_dec19], { configurable: true, enumerable: true, writable: true, initializer: function () { return 0; } }), _descriptor13 = _applyDecoratedDescriptor(_class2.prototype, "renderEvent", [_dec20], { configurable: true, enumerable: true, writable: true, initializer: function () { return new EventHandler(); } }), _descriptor14 = _applyDecoratedDescriptor(_class2.prototype, "selectedMode", [_dec21], { configurable: true, enumerable: true, writable: true, initializer: function () { return SelectedType.NONE; } }), _descriptor15 = _applyDecoratedDescriptor(_class2.prototype, "selectedEvent", [_dec22], { configurable: true, enumerable: true, writable: true, initializer: function () { return new EventHandler(); } }), _descriptor16 = _applyDecoratedDescriptor(_class2.prototype, "repeatEventSingle", [_dec23], { configurable: true, enumerable: true, writable: true, initializer: function () { return false; } }), _descriptor17 = _applyDecoratedDescriptor(_class2.prototype, "_numItems", [_dec24], { configurable: true, enumerable: true, writable: true, initializer: function () { return 0; } })), _class2)) || _class) || _class) || _class) || _class) || _class)); _cclegacy._RF.pop(); _crd = false; } }; }); //# sourceMappingURL=431c16db12022115c1e179308fd37c3ec9c2ef73.js.map