75 lines
1.6 KiB
TypeScript
75 lines
1.6 KiB
TypeScript
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import { CoroutineV2 } from "../../CatanEngine/CoroutineV2/CoroutineV2";
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import UIPanel from "../../Component/UIPanel/UIPanel";
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import ScrollItem from "./ScrollItem";
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import UISuperLayout from "./UISuperLayout";
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const { ccclass, property } = cc._decorator;
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/** Scroll基底 */
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@ccclass
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export default class ScrollBase extends UIPanel {
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//#region 外調參數
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@property({ displayName: "List", type: UISuperLayout })
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public List: UISuperLayout = null;
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//#endregion
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//#region public
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/** ListData */
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public get ListData(): any[] { throw new Error("ListData必須被override"); }
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//#endregion
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//#region protected
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/** 列表資料 */
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protected _listData: any[] = [];
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//#endregion
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//#region ScrollView Function
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/**
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* 創建/刷新列表
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* @param isScrollTo 0 不滾動
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* @param isScrollTo 1 滚动到头部
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* @param isScrollTo 2 滚动到尾部
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* @param isScrollTo 3 自动居中到最近Item
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*/
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public *CreateList(isScrollTo: number = 0): IterableIterator<any> {
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if (!this.node.active) {
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return;
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}
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this.List?.CreateItem(this.ListData.length);
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yield CoroutineV2.WaitTime(5 / cc.game.getFrameRate());
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switch (isScrollTo) {
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case 1: {
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this.List?.scrollToHeader(0);
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break;
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}
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case 2: {
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this.List?.scrollToFooter(0);
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break;
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}
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case 3: {
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this.List?.scrollToCenter();
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break;
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}
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default:
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break;
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}
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}
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public OnRefreshEvent(node: cc.Node, index: number): void {
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let listData: any[] = this.ListData;
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let info: any = listData[index];
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node.getComponent(ScrollItem).ImplementSet(info, this, index);
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}
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//#endregion
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}
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