cocos2d实现可控的日志更新滚动界面实例代码

(function() { var nodeEnv = typeof require !== 'undefined' && typeof process !== 'undefined'; var __module = nodeEnv ? module : {exports:{}}; var __filename = 'preview-scripts/__qc_index__.js'; var __require = nodeEnv ? function (request) { return cc.require(request); } : function (request) { return __quick_compile_project__.require(request, __filename); }; function __define (exports, require, module) { if (!nodeEnv) {__quick_compile_project__.registerModule(__filename, module);} require('./assets/home'); require('./assets/item'); } if (nodeEnv) { __define(__module.exports, __require, __module); } else { __quick_compile_project__.registerModuleFunc(__filename, function () { __define(__module.exports, __require, __module); }); } })(); //------QC-SOURCE-SPLIT------ (function() { var nodeEnv = typeof require !== 'undefined' && typeof process !== 'undefined'; var __module = nodeEnv ? module : {exports:{}}; var __filename = 'preview-scripts/assets/home.js'; var __require = nodeEnv ? function (request) { return cc.require(request); } : function (request) { return __quick_compile_project__.require(request, __filename); }; function __define (exports, require, module) { if (!nodeEnv) {__quick_compile_project__.registerModule(__filename, module);}"use strict"; cc._RF.push(module, '550704Qz69EIJLEZqDQdhXZ', 'home'); // home.ts "use strict"; // Learn TypeScript: // - https://docs.cocos.com/creator/manual/en/scripting/typescript.html // Learn Attribute: // - https://docs.cocos.com/creator/manual/en/scripting/reference/attributes.html // Learn life-cycle callbacks: // - https://docs.cocos.com/creator/manual/en/scripting/life-cycle-callbacks.html var __extends = (this && this.__extends) || (function () { var extendStatics = function (d, b) { extendStatics = Object.setPrototypeOf || ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; return extendStatics(d, b); }; return function (d, b) { extendStatics(d, b); function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); }; })(); var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) { var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d; if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc); else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r; return c > 3 && r && Object.defineProperty(target, key, r), r; }; Object.defineProperty(exports, "__esModule", { value: true }); var _a = cc._decorator, ccclass = _a.ccclass, property = _a.property; var item_1 = require("./item"); var NewClass = /** @class */ (function (_super) { __extends(NewClass, _super); function NewClass() { var _this = _super !== null && _super.apply(this, arguments) || this; _this.scrollViewObj = null; _this.itemPrefabFather = null; _this.itemPrefab = null; _this.button = null; _this.text = null; _this.button_text = null; _this.logsData = []; _this.idx = 0; _this.startLogs = false; return _this; } // LIFE-CYCLE CALLBACKS: NewClass.prototype.onLoad = function () { var that = this; that.logsData = []; for (var i = 0; i < 1000; i++) { var newLogsData = { 'string': '正在执行日志信息id' + i + "的进度加载~" }; that.logsData.push(newLogsData); } }; NewClass.prototype.startBtn = function () { var that = this; that.startLogs = that.startLogs ? false : true; that.text.string = that.startLogs ? "正在加载中...." : "已停止"; that.button_text.string = that.startLogs ? "停止" : "继续"; }; NewClass.prototype.start = function () { var that = this; cc.log('加载日志数据:', that.logsData); }; NewClass.prototype.update = function (dt) { var that = this; console.log(dt); if (that.idx < 1000 && that.startLogs) { that.idx++; var logItem = that.logsData[that.idx]; var prefabItem = cc.instantiate(that.itemPrefab); prefabItem.parent = that.itemPrefabFather; prefabItem.getComponent(item_1.default).initThisPrefab(logItem); // 获取ScrollView组件 var scrollView = that.scrollViewObj.getComponent(cc.ScrollView); // 将ScrollView的垂直滚动位置设置为底部 scrollView.scrollToBottom(0); } }; __decorate([ property(cc.Node) ], NewClass.prototype, "scrollViewObj", void 0); __decorate([ property(cc.Node) ], NewClass.prototype, "itemPrefabFather", void 0); __decorate([ property(cc.Prefab) ], NewClass.prototype, "itemPrefab", void 0); __decorate([ property(cc.Button) ], NewClass.prototype, "button", void 0); __decorate([ property(cc.Label) ], NewClass.prototype, "text", void 0); __decorate([ property(cc.Label) ], NewClass.prototype, "button_text", void 0); NewClass = __decorate([ ccclass ], NewClass); return NewClass; }(cc.Component)); exports.default = NewClass; cc._RF.pop(); } if (nodeEnv) { __define(__module.exports, __require, __module); } else { __quick_compile_project__.registerModuleFunc(__filename, function () { __define(__module.exports, __require, __module); }); } })(); //# sourceMappingURL=data:application/json;charset=utf-8;base64,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