初次提交，截止到 基础课程：3、<HarmonyOS第一课>ArkTS语法介绍

.gitignore

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+/node_modules
+/oh_modules
+/local.properties
+/.idea
+**/build
+/.hvigor
+.cxx
+/.clangd
+/.clang-format
+/.clang-tidy
+**/.test
+/.appanalyzer

AppScope/app.json5

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+{
+  "app": {
+    "bundleName": "com.example.myapplication",
+    "vendor": "example",
+    "versionCode": 1000000,
+    "versionName": "1.0.0",
+    "icon": "$media:app_icon",
+    "label": "$string:app_name"
+  }
+}

AppScope/resources/base/element/string.json

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+{
+  "string": [
+    {
+      "name": "app_name",
+      "value": "MyApplication"
+    }
+  ]
+}

build-profile.json5

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+{
+  "app": {
+    "signingConfigs": [],
+    "products": [
+      {
+        "name": "default",
+        "signingConfig": "default",
+        "compatibleSdkVersion": "5.0.0(12)",
+        "runtimeOS": "HarmonyOS",
+        "buildOption": {
+          "strictMode": {
+            "caseSensitiveCheck": true,
+            "useNormalizedOHMUrl": true
+          }
+        }
+      }
+    ],
+    "buildModeSet": [
+      {
+        "name": "debug",
+      },
+      {
+        "name": "release"
+      }
+    ]
+  },
+  "modules": [
+    {
+      "name": "entry",
+      "srcPath": "./entry",
+      "targets": [
+        {
+          "name": "default",
+          "applyToProducts": [
+            "default"
+          ]
+        }
+      ]
+    }
+  ]
+}

code-linter.json5

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+{
+  "files": [
+    "**/*.ets"
+  ],
+  "ignore": [
+    "**/src/ohosTest/**/*",
+    "**/src/test/**/*",
+    "**/src/mock/**/*",
+    "**/node_modules/**/*",
+    "**/oh_modules/**/*",
+    "**/build/**/*",
+    "**/.preview/**/*"
+  ],
+  "ruleSet": [
+    "plugin:@performance/recommended",
+    "plugin:@typescript-eslint/recommended"
+  ],
+  "rules": {
+  }
+}

entry/.gitignore

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+/node_modules
+/oh_modules
+/.preview
+/build
+/.cxx
+/.test

entry/build-profile.json5

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+{
+  "apiType": "stageMode",
+  "buildOption": {
+  },
+  "buildOptionSet": [
+    {
+      "name": "release",
+      "arkOptions": {
+        "obfuscation": {
+          "ruleOptions": {
+            "enable": false,
+            "files": [
+              "./obfuscation-rules.txt"
+            ]
+          }
+        }
+      }
+    },
+  ],
+  "targets": [
+    {
+      "name": "default"
+    },
+    {
+      "name": "ohosTest",
+    }
+  ]
+}

entry/hvigorfile.ts

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+import { hapTasks } from '@ohos/hvigor-ohos-plugin';
+
+export default {
+    system: hapTasks,  /* Built-in plugin of Hvigor. It cannot be modified. */
+    plugins:[]         /* Custom plugin to extend the functionality of Hvigor. */
+}

entry/obfuscation-rules.txt

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+# Define project specific obfuscation rules here.
+# You can include the obfuscation configuration files in the current module's build-profile.json5.
+#
+# For more details, see
+#   https://developer.huawei.com/consumer/cn/doc/harmonyos-guides-V5/source-obfuscation-V5
+
+# Obfuscation options:
+# -disable-obfuscation: disable all obfuscations
+# -enable-property-obfuscation: obfuscate the property names
+# -enable-toplevel-obfuscation: obfuscate the names in the global scope
+# -compact: remove unnecessary blank spaces and all line feeds
+# -remove-log: remove all console.* statements
+# -print-namecache: print the name cache that contains the mapping from the old names to new names
+# -apply-namecache: reuse the given cache file
+
+# Keep options:
+# -keep-property-name: specifies property names that you want to keep
+# -keep-global-name: specifies names that you want to keep in the global scope
+
+-enable-property-obfuscation
+-enable-toplevel-obfuscation
+-enable-filename-obfuscation
+-enable-export-obfuscation

entry/oh-package.json5

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+{
+  "name": "entry",
+  "version": "1.0.0",
+  "description": "Please describe the basic information.",
+  "main": "",
+  "author": "",
+  "license": "",
+  "dependencies": {}
+}
+

entry/src/main/ets/common/constants/Constants.ets

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+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { Link } from './Link'
+
+/**
+ * Common constants for all features.
+ */
+export class CommonConstants {
+  /**
+   * String for input content.
+   */
+  static readonly OFFSET_X: number = 0;
+
+  /**
+   * String for input content.
+   */
+  static readonly OFFSET_Y: number = -25;
+
+  /**
+   * Number for zip level.
+   */
+  static readonly PERCENT_NINETY: string = '90%';
+
+  /**
+   * Number for zip level.
+   */
+  static readonly PERCENT_FULL: string = '100%';
+
+  /**
+   * Number for zip level.
+   */
+  static readonly FONT_WEIGHT_SEVEN_HUNDRED: number = 700;
+
+  /**
+   * Number for zip level.
+   */
+  static readonly LEAP_YEAR_INPUT: string = '请输入一个年份';
+
+  /**
+   * Number for zip level.
+   */
+  static readonly LEAP_YEAR_YES: string = '该年份是闰年';
+
+  /**
+   * Number for zip level.
+   */
+  static readonly LEAP_YEAR_NO: string = '该年份不是闰年';
+
+  /**
+   * Number for zip level.
+   */
+  static readonly STRING_INPUT: string = '请输入一个字符串';
+
+  /**
+   * Number for zip level.
+   */
+  static readonly PALINDROMIC_STRING_YES: string = '该字符串是回文字符串';
+
+  /**
+   * Number for zip level.
+   */
+  static readonly PALINDROMIC_STRING_NO: string = '该字符串不是回文字符串';
+
+  /**
+   * Number for zip level.
+   */
+  static readonly STRING_PRE: string = '反转结果为：';
+
+  /**
+   * The time of toast
+   */
+  static readonly TOAST_TIME: number = 2000;
+  /**
+   * Full width or height.
+   */
+  static readonly FULL_LENGTH: string = '100%';
+
+  /**
+   * Title height.
+   */
+  static readonly TITLE_WIDTH: string = '80%';
+
+  /**
+   * List default width.
+   */
+  static readonly LIST_DEFAULT_WIDTH: string = '93.3%';
+
+  /**
+   * Opacity of default.
+   */
+  static readonly OPACITY_DEFAULT: number = 1;
+
+  /**
+   * Opacity of default.
+   */
+  static readonly OPACITY_COMPLETED: number = 0.4;
+
+  /**
+   * BorderRadius of list item.
+   */
+  static readonly BORDER_RADIUS: number = 24;
+
+  /**
+   * BorderRadius of list item.
+   */
+  static readonly FONT_WEIGHT: number = 500;
+
+  /**
+   * Space of column.
+   */
+  static readonly COLUMN_SPACE: number = 16;
+
+  /**
+   * agents data.
+   */
+  static readonly TODO_DATA: Array<string> = [
+    "早起晨练",
+    "准备早餐",
+    "阅读名著",
+    "学习ArkTS",
+    "看剧放松"
+  ];
+
+  /**
+   * 跳转路由
+   */
+  static readonly LINK_DATA: Link[] = [
+    new Link("第二页","pages/Second"),
+    new Link("方法页","pages/Method"),
+    new Link("待办页","pages/ToDoListPage")
+  ];
+}

entry/src/main/ets/common/constants/Link.ets

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+export class Link {
+  name: string = ''
+  path: string = ''
+
+  constructor(name: string, path: string) {
+    this.name = name;
+    this.path = path;
+  }
+}

entry/src/main/ets/common/utils/CommonUtils.ets

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+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { promptAction } from '@kit.ArkUI';
+import { CommonConstants } from '../constants/Constants';
+
+export class CommonUtils {
+  showToast(message: string) {
+    promptAction.showToast({
+      message: message,
+      duration: CommonConstants.TOAST_TIME
+    });
+  }
+}
+
+let commonUtils = new CommonUtils();
+
+export default commonUtils as CommonUtils;

entry/src/main/ets/common/utils/Logger.ets

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+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { hilog } from '@kit.PerformanceAnalysisKit';
+
+const LOGGER_PREFIX: string = 'ArkTSAlgorithm';
+
+class Logger {
+  private domain: number;
+  private prefix: string;
+  // format Indicates the log format string.
+  private format: string = '%{public}s, %{public}s';
+
+  /**
+   * constructor.
+   *
+   * @param prefix Identifies the log tag.
+   * @param domain Indicates the service domain, which is a hexadecimal integer ranging from 0x0 to 0xFFFFF
+   * @param args Indicates the log parameters.
+   */
+  constructor(prefix: string = '', domain: number = 0xFF00) {
+    this.prefix = prefix;
+    this.domain = domain;
+  }
+
+  debug(...args: string[]): void {
+    hilog.debug(this.domain, this.prefix, this.format, args);
+  }
+
+  info(...args: string[]): void {
+    hilog.info(this.domain, this.prefix, this.format, args);
+  }
+
+  warn(...args: string[]): void {
+    hilog.warn(this.domain, this.prefix, this.format, args);
+  }
+
+  error(...args: string[]): void {
+    hilog.error(this.domain, this.prefix, this.format, args);
+  }
+}
+
+export default new Logger(LOGGER_PREFIX, 0xFF02);

entry/src/main/ets/common/utils/Method.ets

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+// Method.ets
+
+// 水仙花数
+export function daffodilsNumber(): number[] {
+  let result: number[] = [];
+  for (let i = 100; i < 1000; i++) {
+    let unitsDigit: number = i % 10;
+    let tenthsDigit: number = Math.floor(i / 10) - Math.floor(i / 100) * 10;
+    let hundredthsDigit: number = Math.floor(i / 100);
+    if (i === unitsDigit * unitsDigit * unitsDigit + tenthsDigit * tenthsDigit * tenthsDigit +
+      hundredthsDigit * hundredthsDigit * hundredthsDigit) {
+      result.push(i);
+    }
+  }
+  return result;
+}
+
+// 九九乘法表
+export function multiplicationTable(): string[][] {
+  let result: string[][] = [];
+  for (let i = 1; i <= 9; i++) {
+    let index: string[] = [];
+    for (let j = 1; j <= i; j++) {
+      let temp: string = j + ' * ' + i + ' = ' + i * j;
+      index.push(temp);
+    }
+    result.push(index);
+  }
+  return result;
+}
+
+// 回文字符串判断
+export function IsPalindromicString(content: string): boolean {
+  let result: boolean = true;
+  let i: number = 0;
+  let j: number = content.length - 1;
+  while (i <= j) {
+    if (content.charAt(i) !== content.charAt(j)) {
+      result = false;
+      break;
+    }
+    i++;
+    j--;
+  }
+  return result;
+}
+
+// 字符串反转
+export function StringReversal(content: string): string {
+  let result: string = '';
+  for (let index = content.length - 1; index >= 0; index--) {
+    result += content.charAt(index);
+  }
+  return result;
+}
+
+// 闰年判断
+export function isLeapYear(year: number): boolean {
+  let result: boolean = false;
+  if ((year % 4 === 0 && year % 100 !== 0) || (year % 400 === 0)) {
+    result = true;
+  } else {
+    result = false;
+  }
+  return result;
+}

entry/src/main/ets/entryability/EntryAbility.ets

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+import { AbilityConstant, UIAbility, Want } from '@kit.AbilityKit';
+import { hilog } from '@kit.PerformanceAnalysisKit';
+import { window } from '@kit.ArkUI';
+
+export default class EntryAbility extends UIAbility {
+  onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onCreate');
+  }
+
+  onDestroy(): void {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onDestroy');
+  }
+
+  onWindowStageCreate(windowStage: window.WindowStage): void {
+    // Main window is created, set main page for this ability
+    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageCreate');
+
+    windowStage.loadContent('pages/Index', (err) => {
+      if (err.code) {
+        hilog.error(0x0000, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err) ?? '');
+        return;
+      }
+      hilog.info(0x0000, 'testTag', 'Succeeded in loading the content.');
+    });
+  }
+
+  onWindowStageDestroy(): void {
+    // Main window is destroyed, release UI related resources
+    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageDestroy');
+  }
+
+  onForeground(): void {
+    // Ability has brought to foreground
+    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onForeground');
+  }
+
+  onBackground(): void {
+    // Ability has back to background
+    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onBackground');
+  }
+}

entry/src/main/ets/entrybackupability/EntryBackupAbility.ets

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+import { hilog } from '@kit.PerformanceAnalysisKit';
+import { BackupExtensionAbility, BundleVersion } from '@kit.CoreFileKit';
+
+export default class EntryBackupAbility extends BackupExtensionAbility {
+  async onBackup() {
+    hilog.info(0x0000, 'testTag', 'onBackup ok');
+  }
+
+  async onRestore(bundleVersion: BundleVersion) {
+    hilog.info(0x0000, 'testTag', 'onRestore ok %{public}s', JSON.stringify(bundleVersion));
+  }
+}

entry/src/main/ets/pages/Index.ets

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+// Index.ets
+// 导入页面路由模块
+import { router } from '@kit.ArkUI';
+import { BusinessError } from '@kit.BasicServicesKit';
+import { Link } from '../common/constants/Link';
+import DataModel from '../viewmodel/DataModel';
+
+@Entry
+@Component
+struct Index {
+  @State message: string = 'Hello World'
+
+  private linkData: Link[] = [];
+
+  aboutToAppear() {
+    this.linkData = DataModel.getLinkData();
+  }
+
+  build() {
+    Row() {
+      Column() {
+        Text(this.message)
+          .fontSize(50)
+          .fontWeight(FontWeight.Bold)
+        // 添加按钮，以响应用户点击
+
+        ForEach(this.linkData, (link: Link) => {
+          Button() {
+            Text(link.name)
+              .fontSize(30)
+              .fontWeight(FontWeight.Bold)
+          }
+          .type(ButtonType.Capsule)
+          .margin({
+            top: 20
+          })
+          .backgroundColor('#0D9FFB')
+          .width('40%')
+          .height('5%')
+          .onClick(() => {
+            console.info(`Succeeded in clicking the 'Next' button.`)
+            router.pushUrl({ url: link.path }).then(() => {
+              console.info('Succeeded in jumping to the second page.')
+            }).catch((err: BusinessError) => {
+              console.error(`Failed to jump to the second page. Code is ${err.code}, message is ${err.message}`)
+            })
+          })
+        }, (link: Link) => JSON.stringify(link))
+
+      }
+      .width('100%')
+    }
+    .height('100%')
+  }
+}

entry/src/main/ets/pages/Method.ets

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+import { CommonConstants } from '../common/constants/Constants';
+import Logger from '../common/utils/Logger';
+import { multiplicationTable } from '../common/utils/Method';
+import { DaffodilsNumberCustomDialog } from '../view/DaffodilsNumberCustomDialog';
+import { IsLeapYearCustomDialog } from '../view/IsLeapYearCustomDialog';
+import { IsPalindromicStringCustomDialog } from '../view/IsPalindromicStringCustomDialog';
+import { MultiplicationTableCustomDialog } from '../view/MultiplicationTableCustomDialog';
+import { StringReversalCustomDialog } from '../view/StringReversalCustomDialog';
+import BackView from '../view/BackView';
+
+@Entry
+@Component
+struct Method {
+  daffodilsNumberCustomDialogController: CustomDialogController | null = new CustomDialogController({
+    builder: DaffodilsNumberCustomDialog(),
+    alignment: DialogAlignment.Center,
+    offset: { dx: CommonConstants.OFFSET_X, dy: CommonConstants.OFFSET_Y }
+  });
+  multiplicationTableCustomDialogController: CustomDialogController | null = new CustomDialogController({
+    builder: MultiplicationTableCustomDialog(),
+    alignment: DialogAlignment.Center,
+    offset: { dx: CommonConstants.OFFSET_X, dy: CommonConstants.OFFSET_Y }
+  });
+  isPalindromicStringCustomDialogController: CustomDialogController | null = new CustomDialogController({
+    builder: IsPalindromicStringCustomDialog(),
+    alignment: DialogAlignment.Center,
+    offset: { dx: CommonConstants.OFFSET_X, dy: CommonConstants.OFFSET_Y }
+  });
+  stringReversalCustomDialogController: CustomDialogController | null = new CustomDialogController({
+    builder: StringReversalCustomDialog(),
+    alignment: DialogAlignment.Center,
+    offset: { dx: CommonConstants.OFFSET_X, dy: CommonConstants.OFFSET_Y }
+  });
+  isLeapYearCustomDialogController: CustomDialogController | null = new CustomDialogController({
+    builder: IsLeapYearCustomDialog(),
+    alignment: DialogAlignment.Center,
+    offset: { dx: CommonConstants.OFFSET_X, dy: CommonConstants.OFFSET_Y }
+  });
+  build() {
+    Row() {
+      Column() {
+        Text("方法")
+          .fontSize($r('app.float.title_font_size'))
+          .fontWeight(FontWeight.Bold)
+          .lineHeight($r('app.float.title_font_height'))
+          .width(CommonConstants.TITLE_WIDTH)
+          .margin({
+            top: $r('app.float.title_margin_top'),
+            bottom: $r('app.float.title_margin_bottom')
+          })
+          .textAlign(TextAlign.Start)
+        Button($r('app.string.DaffodilsNumber'))
+          .width($r('app.float.button_width'))
+          .height($r('app.float.button_height'))
+          .margin({ top: $r('app.float.button_margin_top') })
+          .onClick(() => {
+            this.daffodilsNumberCustomDialogController?.open();
+          })
+        Button($r('app.string.MultiplicationTable'))
+          .width($r('app.float.button_width'))
+          .height($r('app.float.button_height'))
+          .margin({ top: $r('app.float.button_margin_top') })
+          .onClick(() => {
+            this.multiplicationTableCustomDialogController?.open();
+            let result = multiplicationTable();
+            for (let index = 0; index < result.length; index++) {
+              Logger.info(result[index].toString());
+            }
+          })
+        Button($r('app.string.IsPalindromicString'))
+          .width($r('app.float.button_width'))
+          .height($r('app.float.button_height'))
+          .margin({ top: $r('app.float.button_margin_top') })
+          .onClick(() => {
+            this.isPalindromicStringCustomDialogController?.open();
+          })
+        Button($r('app.string.StringReversal'))
+          .width($r('app.float.button_width'))
+          .height($r('app.float.button_height'))
+          .margin({ top: $r('app.float.button_margin_top') })
+          .onClick(() => {
+            this.stringReversalCustomDialogController?.open();
+          })
+        Button($r('app.string.IsLeapYear'))
+          .width($r('app.float.button_width'))
+          .height($r('app.float.button_height'))
+          .margin({
+            top: $r('app.float.button_margin_top'),
+            bottom: $r('app.float.button_margin_bottom')
+          })
+          .onClick(() => {
+            this.isLeapYearCustomDialogController?.open();
+          })
+
+        BackView();
+
+      }
+      .width('100%')
+    }
+  }
+}

entry/src/main/ets/pages/Second.ets

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+// Second.ets
+// 导入页面路由模块
+import BackView from '../view/BackView';
+
+@Entry
+@Component
+struct Second {
+  @State message: string = 'Hi there'
+
+  build() {
+    Row() {
+      Column() {
+        Text(this.message)
+          .fontSize(50)
+          .fontWeight(FontWeight.Bold)
+
+        BackView();
+      }
+      .width('100%')
+    }
+    .height('100%')
+  }
+}

entry/src/main/ets/pages/ToDoListPage.ets

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+// ToDoListPage.ets
+import { CommonConstants } from '../common/constants/Constants';
+import ToDoItem from '../view/ToDoItem';
+import DataModel from '../viewmodel/DataModel';
+import BackView from '../view/BackView';
+
+@Entry
+@Component
+struct ToDoListPage {
+  private totalTasks: Array<string> = [];
+
+  aboutToAppear() {
+    this.totalTasks = DataModel.getData();
+  }
+
+  build() {
+    Column({ space: CommonConstants.COLUMN_SPACE }) {
+      Text($r('app.string.page_title'))
+        .fontSize($r('app.float.title_font_size'))
+        .fontWeight(FontWeight.Bold)
+        .lineHeight($r('app.float.title_font_height'))
+        .width(CommonConstants.TITLE_WIDTH)
+        .margin({
+          top: $r('app.float.title_margin_top'),
+          bottom: $r('app.float.title_margin_bottom')
+        })
+        .textAlign(TextAlign.Start)
+
+      ForEach(this.totalTasks, (item: string) => {
+        ToDoItem({ content: item })
+      }, (item: string) => JSON.stringify(item))
+
+      BackView();
+    }
+    .width(CommonConstants.FULL_LENGTH)
+    .height(CommonConstants.FULL_LENGTH)
+    .backgroundColor($r('app.color.page_background'))
+  }
+}

entry/src/main/ets/view/BackView.ets

@@ -0,0 +1,36 @@
+import { router } from '@kit.ArkUI';
+import { BusinessError } from '@kit.BasicServicesKit';
+
+@Component
+export default struct BackView{
+  build() {
+    Row() {
+      Column() {
+        Button() {
+          Text('Back')
+            .fontSize(25)
+            .fontWeight(FontWeight.Bold)
+        }
+        .type(ButtonType.Capsule)
+        .margin({
+          top: 20
+        })
+        .backgroundColor('#0D9FFB')
+        .width('40%')
+        .height('5%')
+        // 返回按钮绑定onClick事件，点击按钮时返回到第一页
+        .onClick(() => {
+          console.info(`Succeeded in clicking the 'Back' button.`)
+          try {
+            router.back()
+            console.info('Succeeded in returning to the first page.')
+          } catch (err) {
+            let code = (err as BusinessError).code;
+            let message = (err as BusinessError).message;
+            console.error(`Failed to return to the first page. Code is ${code}, message is ${message}`)
+          }
+        })
+      }
+    }
+  }
+}

entry/src/main/ets/view/DaffodilsNumberCustomDialog.ets

@@ -0,0 +1,38 @@
+// DaffodilsNumberCustomDialog.ets
+import { CommonConstants } from '../common/constants/Constants';
+import { daffodilsNumber } from '../common/utils/Method';
+
+@CustomDialog
+export struct DaffodilsNumberCustomDialog {
+  IsPalindromicStringCustomDialogController?: CustomDialogController;
+
+  build() {
+    Column() {
+      Column() {
+        Text($r('app.string.ArkTS_Development_Case'))
+          .height($r('app.float.button_height'))
+          .font({ size: $r('sys.float.ohos_id_text_size_headline8') })
+          .fontColor($r('sys.color.ohos_id_color_text_primary'))
+          .margin({ top: $r('app.float.dialog_text_margin_top') })
+        Text($r('app.string.DaffodilsNumberTitle'))
+          .font({ size: $r('sys.float.ohos_id_text_size_body2') })
+          .fontColor($r('sys.color.ohos_id_color_text_secondary'))
+          .margin({ left: $r('app.float.dialog_text_margin_left') })
+      }
+      .alignItems(HorizontalAlign.Center)
+      .width(CommonConstants.PERCENT_FULL)
+      .height($r('app.float.dialog_text_height'))
+
+      Text(daffodilsNumber().toString())
+        .font({ size: $r('sys.float.ohos_id_text_size_body1') })
+        .fontColor($r('sys.color.ohos_id_color_text_primary'))
+        .margin({ top: $r('app.float.dialog_padding') })
+    }
+    .alignItems(HorizontalAlign.Center)
+    .padding({
+      left: $r('app.float.dialog_padding'),
+      right: $r('app.float.dialog_padding'),
+      bottom: $r('app.float.dialog_padding')
+    })
+  }
+}

entry/src/main/ets/view/IsLeapYearCustomDialog.ets

@@ -0,0 +1,58 @@
+// IsLeapYearCustomDialog.ets
+import { CommonConstants } from '../common/constants/Constants';
+import CommonUtils from '../common/utils/CommonUtils';
+import { isLeapYear } from '../common/utils/Method';
+
+@CustomDialog
+@Component
+export struct IsLeapYearCustomDialog {
+  @State content: string = '';
+  @State result: boolean = false;
+  IsPalindromicStringCustomDialogController?: CustomDialogController;
+
+  build() {
+    Column() {
+      Column() {
+        Text($r('app.string.ArkTS_Development_Case'))
+          .height($r('app.float.button_height'))
+          .font({ size: $r('sys.float.ohos_id_text_size_headline8') })
+          .fontColor($r('sys.color.ohos_id_color_text_primary'))
+          .margin({ top: $r('app.float.dialog_text_margin_top') })
+        Text($r('app.string.Judgment_of_leap_year'))
+          .font({ size: $r('sys.float.ohos_id_text_size_body2') })
+          .fontColor($r('sys.color.ohos_id_color_text_secondary'))
+          .margin({ left: $r('app.float.dialog_text_margin_left') })
+      }
+      .alignItems(HorizontalAlign.Center)
+      .width(CommonConstants.PERCENT_FULL)
+      .height($r('app.float.dialog_text_height'))
+
+      TextInput({ placeholder: CommonConstants.LEAP_YEAR_INPUT })
+        .margin({ top: $r('app.float.dialog_padding') })
+        .height($r('app.float.dialog_textInput_height'))
+        .showUnderline(true)
+        .onChange((value: string) => {
+          this.content = value;
+        })
+      Button($r('app.string.IsLeapYear'))
+        .width($r('app.float.dialog_button_width'))
+        .margin({
+          top: $r('app.float.button_margin_bottom'),
+          bottom: $r('app.float.dialog_padding')
+        })
+        .onClick(() => {
+          this.result = isLeapYear(Number.parseInt(this.content));
+          if (this.result) {
+            CommonUtils.showToast(CommonConstants.LEAP_YEAR_YES);
+          } else {
+            CommonUtils.showToast(CommonConstants.LEAP_YEAR_NO);
+          }
+        })
+    }
+    .alignItems(HorizontalAlign.Center)
+    .padding({
+      left: $r('app.float.dialog_padding'),
+      right: $r('app.float.dialog_padding')
+    })
+  }
+}

entry/src/main/ets/view/IsPalindromicStringCustomDialog.ets

@@ -0,0 +1,58 @@
+// IsPalindromicStringCustomDialog.ets
+import { CommonConstants } from '../common/constants/Constants';
+import CommonUtils from '../common/utils/CommonUtils';
+import { IsPalindromicString } from '../common/utils/Method';
+
+@CustomDialog
+@Component
+export struct IsPalindromicStringCustomDialog {
+  @State content: string = '';
+  @State result: boolean = false;
+  IsPalindromicStringCustomDialogController?: CustomDialogController;
+
+  build() {
+    Column() {
+      Column() {
+        Text($r('app.string.ArkTS_Development_Case'))
+          .height($r('app.float.button_height'))
+          .font({ size: $r('sys.float.ohos_id_text_size_headline8') })
+          .fontColor($r('sys.color.ohos_id_color_text_primary'))
+          .margin({ top: $r('app.float.dialog_text_margin_top') })
+        Text($r('app.string.Judgment_of_palindromic_string'))
+          .font({ size: $r('sys.float.ohos_id_text_size_body2') })
+          .fontColor($r('sys.color.ohos_id_color_text_secondary'))
+          .margin({ left: $r('app.float.dialog_text_margin_left') })
+      }
+      .alignItems(HorizontalAlign.Center)
+      .width(CommonConstants.PERCENT_FULL)
+      .height($r('app.float.dialog_text_height'))
+
+      TextInput({ placeholder: CommonConstants.STRING_INPUT })
+        .margin({ top: $r('app.float.dialog_padding') })
+        .height($r('app.float.dialog_textInput_height'))
+        .showUnderline(true)
+        .onChange((value: string) => {
+          this.content = value;
+        })
+      Button($r('app.string.IsPalindromicString'))
+        .width($r('app.float.dialog_button_width'))
+        .margin({
+          top: $r('app.float.button_margin_bottom'),
+          bottom: $r('app.float.dialog_padding')
+        })
+        .onClick(() => {
+          this.result = IsPalindromicString(this.content);
+          if (this.result) {
+            CommonUtils.showToast(CommonConstants.PALINDROMIC_STRING_YES);
+          } else {
+            CommonUtils.showToast(CommonConstants.PALINDROMIC_STRING_NO);
+          }
+        })
+    }
+    .alignItems(HorizontalAlign.Center)
+    .padding({
+      left: $r('app.float.dialog_padding'),
+      right: $r('app.float.dialog_padding')
+    })
+  }
+}

entry/src/main/ets/view/MultiplicationTableCustomDialog.ets

@@ -0,0 +1,37 @@
+// MultiplicationTableCustomDialog.ets
+import { CommonConstants } from '../common/constants/Constants'
+
+@CustomDialog
+export struct MultiplicationTableCustomDialog {
+  IsPalindromicStringCustomDialogController?: CustomDialogController;
+
+  build() {
+    Column() {
+      Column() {
+        Text($r('app.string.ArkTS_Development_Case'))
+          .height($r('app.float.button_height'))
+          .font({ size: $r('sys.float.ohos_id_text_size_headline8') })
+          .fontColor($r('sys.color.ohos_id_color_text_primary'))
+          .margin({ top: $r('app.float.dialog_text_margin_top') })
+        Text($r('app.string.Multiplication_Table_Title'))
+          .font({ size: $r('sys.float.ohos_id_text_size_body2') })
+          .fontColor($r('sys.color.ohos_id_color_text_secondary'))
+          .margin({ left: $r('app.float.dialog_text_margin_left') })
+      }
+      .alignItems(HorizontalAlign.Center)
+      .width(CommonConstants.PERCENT_FULL)
+      .height($r('app.float.dialog_text_height'))
+
+      Text($r('app.string.check_info_in_log'))
+        .font({ size: $r('sys.float.ohos_id_text_size_body1') })
+        .fontColor($r('sys.color.ohos_id_color_text_primary'))
+        .margin({ top: $r('app.float.dialog_padding') })
+    }
+    .alignItems(HorizontalAlign.Center)
+    .padding({
+      left: $r('app.float.dialog_padding'),
+      right: $r('app.float.dialog_padding'),
+      bottom: $r('app.float.dialog_padding')
+    })
+  }
+}

entry/src/main/ets/view/StringReversalCustomDialog.ets

@@ -0,0 +1,54 @@
+// StringReversalCustomDialog.ets
+import { CommonConstants } from '../common/constants/Constants';
+import CommonUtils from '../common/utils/CommonUtils';
+import { StringReversal } from '../common/utils/Method';
+
+@CustomDialog
+@Component
+export struct StringReversalCustomDialog {
+  @State content: string = '';
+  @State result: string = '';
+  IsPalindromicStringCustomDialogController?: CustomDialogController;
+
+  build() {
+    Column() {
+      Column() {
+        Text($r('app.string.ArkTS_Development_Case'))
+          .height($r('app.float.button_height'))
+          .font({ size: $r('sys.float.ohos_id_text_size_headline8') })
+          .fontColor($r('sys.color.ohos_id_color_text_primary'))
+          .margin({ top: $r('app.float.dialog_text_margin_top') })
+        Text($r('app.string.StringReversal'))
+          .font({ size: $r('sys.float.ohos_id_text_size_body2') })
+          .fontColor($r('sys.color.ohos_id_color_text_secondary'))
+          .margin({ left: $r('app.float.dialog_text_margin_left') })
+      }
+      .alignItems(HorizontalAlign.Center)
+      .width(CommonConstants.PERCENT_FULL)
+      .height($r('app.float.dialog_text_height'))
+
+      TextInput({ placeholder: CommonConstants.STRING_INPUT })
+        .margin({ top: $r('app.float.dialog_padding') })
+        .height($r('app.float.dialog_textInput_height'))
+        .showUnderline(true)
+        .onChange((value: string) => {
+          this.content = value;
+        })
+      Button($r('app.string.StringReversal'))
+        .width($r('app.float.dialog_button_width'))
+        .margin({
+          top: $r('app.float.button_margin_bottom'),
+          bottom: $r('app.float.dialog_padding')
+        })
+        .onClick(() => {
+          this.result = StringReversal(this.content);
+          CommonUtils.showToast(CommonConstants.STRING_PRE + this.result);
+        })
+    }
+    .alignItems(HorizontalAlign.Center)
+    .padding({
+      left: $r('app.float.dialog_padding'),
+      right: $r('app.float.dialog_padding')
+    })
+  }
+}

entry/src/main/ets/view/ToDoItem.ets

@@ -0,0 +1,39 @@
+import { CommonConstants } from "../common/constants/Constants";
+
+// ToDoItem.ets
+@Component
+export default struct ToDoItem {
+  private content?: string;
+  @State isComplete: boolean = false;
+
+  @Builder labelIcon(icon: Resource) {
+    Image(icon)
+      .objectFit(ImageFit.Contain)
+      .width($r('app.float.checkbox_width'))
+      .height($r('app.float.checkbox_width'))
+      .margin($r('app.float.checkbox_margin'))
+  }
+
+  build() {
+    Row() {
+      if (this.isComplete) {
+        this.labelIcon($r('app.media.ic_ok'));
+      } else {
+        this.labelIcon($r('app.media.ic_default'));
+      }
+
+      Text(this.content)
+        .fontSize($r('app.float.item_font_size'))
+        .fontWeight(CommonConstants.FONT_WEIGHT)
+        .opacity(this.isComplete ? CommonConstants.OPACITY_COMPLETED : CommonConstants.OPACITY_DEFAULT)
+        .decoration({ type: this.isComplete ? TextDecorationType.LineThrough : TextDecorationType.None })
+    }
+    .borderRadius(CommonConstants.BORDER_RADIUS)
+    .backgroundColor($r('app.color.start_window_background'))
+    .width(CommonConstants.LIST_DEFAULT_WIDTH)
+    .height($r('app.float.list_item_height'))
+    .onClick(() => {
+      this.isComplete = !this.isComplete;
+    })
+  }
+}

entry/src/main/ets/viewmodel/DataModel.ets

@@ -0,0 +1,27 @@
+import { CommonConstants } from "../common/constants/Constants";
+import { Link } from '../common/constants/Link';
+
+/**
+ * Saving and manipulating data displayed on the page.
+ */
+export class DataModel {
+  /**
+   * Saved Data.
+   */
+  private tasks: Array<string> = CommonConstants.TODO_DATA;
+
+  private links: Link[] = CommonConstants.LINK_DATA;
+
+  /**
+   * Get the data.
+   */
+  getData(): Array<string> {
+    return this.tasks;
+  }
+
+  getLinkData(): Link[] {
+    return this.links;
+  }
+}
+
+export default new DataModel();

entry/src/main/module.json5

@@ -0,0 +1,52 @@
+{
+  "module": {
+    "name": "entry",
+    "type": "entry",
+    "description": "$string:module_desc",
+    "mainElement": "EntryAbility",
+    "deviceTypes": [
+      "phone",
+      "tablet",
+      "2in1"
+    ],
+    "deliveryWithInstall": true,
+    "installationFree": false,
+    "pages": "$profile:main_pages",
+    "abilities": [
+      {
+        "name": "EntryAbility",
+        "srcEntry": "./ets/entryability/EntryAbility.ets",
+        "description": "$string:EntryAbility_desc",
+        "icon": "$media:layered_image",
+        "label": "$string:EntryAbility_label",
+        "startWindowIcon": "$media:startIcon",
+        "startWindowBackground": "$color:start_window_background",
+        "exported": true,
+        "skills": [
+          {
+            "entities": [
+              "entity.system.home"
+            ],
+            "actions": [
+              "action.system.home"
+            ]
+          }
+        ]
+      }
+    ],
+    "extensionAbilities": [
+      {
+        "name": "EntryBackupAbility",
+        "srcEntry": "./ets/entrybackupability/EntryBackupAbility.ets",
+        "type": "backup",
+        "exported": false,
+        "metadata": [
+          {
+            "name": "ohos.extension.backup",
+            "resource": "$profile:backup_config"
+          }
+        ],
+      }
+    ]
+  }
+}

entry/src/main/resources/base/element/color.json

@@ -0,0 +1,12 @@
+{
+  "color": [
+    {
+      "name": "start_window_background",
+      "value": "#FFFFFF"
+    },
+    {
+      "name": "page_background",
+      "value": "#F1F3F5"
+    }
+  ]
+}

entry/src/main/resources/base/element/float.json

@@ -0,0 +1,96 @@
+{
+  "float": [
+    {
+      "name": "text_margin_top",
+      "value": "64vp"
+    },
+    {
+      "name": "text_margin_bottom",
+      "value": "8vp"
+    },
+    {
+      "name": "text_margin_left",
+      "value": "12vp"
+    },
+    {
+      "name": "text_margin_right",
+      "value": "20vp"
+    },
+    {
+      "name": "text_font_size",
+      "value": "30fp"
+    },
+    {
+      "name": "button_width",
+      "value": "288vp"
+    },
+    {
+      "name": "button_height",
+      "value": "40vp"
+    },
+    {
+      "name": "button_margin_top",
+      "value": "12vp"
+    },
+    {
+      "name": "button_margin_bottom",
+      "value": "16vp"
+    },
+    {
+      "name": "dialog_text_margin_left",
+      "value": "10vp"
+    },
+    {
+      "name": "dialog_text_height",
+      "value": "72vp"
+    },
+    {
+      "name": "dialog_text_margin_top",
+      "value": "8vp"
+    },
+    {
+      "name": "dialog_padding",
+      "value": "24vp"
+    },
+    {
+      "name": "dialog_button_width",
+      "value": "296vp"
+    },
+    {
+      "name": "dialog_textInput_height",
+      "value": "48vp"
+    },
+    {
+      "name": "checkbox_width",
+      "value": "28vp"
+    },
+    {
+      "name": "checkbox_margin",
+      "value": "20vp"
+    },
+    {
+      "name": "item_font_size",
+      "value": "20fp"
+    },
+    {
+      "name": "title_font_size",
+      "value": "28fp"
+    },
+    {
+      "name": "title_font_height",
+      "value": "33vp"
+    },
+    {
+      "name": "title_margin_top",
+      "value": "24vp"
+    },
+    {
+      "name": "title_margin_bottom",
+      "value": "12vp"
+    },
+    {
+      "name": "list_item_height",
+      "value": "64vp"
+    }
+  ]
+}

entry/src/main/resources/base/element/string.json

@@ -0,0 +1,64 @@
+{
+  "string": [
+    {
+      "name": "module_desc",
+      "value": "module description"
+    },
+    {
+      "name": "EntryAbility_desc",
+      "value": "description"
+    },
+    {
+      "name": "EntryAbility_label",
+      "value": "Development Case"
+    },
+    {
+      "name": "ArkTS_Development_Case",
+      "value": "ArkTS Development Case"
+    },
+    {
+      "name": "DaffodilsNumber",
+      "value": "Print the number of daffodils within 1000"
+    },
+    {
+      "name": "MultiplicationTable",
+      "value": "Print Multiplication Tables"
+    },
+    {
+      "name": "IsPalindromicString",
+      "value": "Determines whether a string is a palindromic string"
+    },
+    {
+      "name": "StringReversal",
+      "value": "String reversal"
+    },
+    {
+      "name": "IsLeapYear",
+      "value": "Determine whether it is a leap year"
+    },
+    {
+      "name": "DaffodilsNumberTitle",
+      "value": "Daffodils Number"
+    },
+    {
+      "name": "Judgment_of_leap_year",
+      "value": "Judgment of leap year"
+    },
+    {
+      "name": "Judgment_of_palindromic_string",
+      "value": "Judgment of palindromic string"
+    },
+    {
+      "name": "Multiplication_Table_Title",
+      "value": "Multiplication Tables"
+    },
+    {
+      "name": "check_info_in_log",
+      "value": "Please check in the log print"
+    },
+    {
+      "name": "page_title",
+      "value": "待办"
+    }
+  ]
+}

entry/src/main/resources/base/media/layered_image.json

@@ -0,0 +1,7 @@
+{
+  "layered-image":
+  {
+    "background" : "$media:background",
+    "foreground" : "$media:foreground"
+  }
+}

entry/src/main/resources/base/profile/backup_config.json

@@ -0,0 +1,3 @@
+{
+  "allowToBackupRestore": true
+}

entry/src/main/resources/base/profile/main_pages.json

@@ -0,0 +1,8 @@
+{
+  "src": [
+    "pages/Index",
+    "pages/Second",
+    "pages/Method",
+    "pages/ToDoListPage"
+  ]
+}

entry/src/main/resources/en_US/element/string.json

@@ -0,0 +1,64 @@
+{
+  "string": [
+    {
+      "name": "module_desc",
+      "value": "module description"
+    },
+    {
+      "name": "EntryAbility_desc",
+      "value": "description"
+    },
+    {
+      "name": "EntryAbility_label",
+      "value": "ArkTS Development Case"
+    },
+    {
+      "name": "ArkTS_Development_Case",
+      "value": "Development Case"
+    },
+    {
+      "name": "DaffodilsNumber",
+      "value": "Print the number of daffodils within 1000"
+    },
+    {
+      "name": "MultiplicationTable",
+      "value": "Print Multiplication Tables"
+    },
+    {
+      "name": "IsPalindromicString",
+      "value": "Determines whether a string is a palindromic string"
+    },
+    {
+      "name": "StringReversal",
+      "value": "String reversal"
+    },
+    {
+      "name": "IsLeapYear",
+      "value": "Determine whether it is a leap year"
+    },
+    {
+      "name": "DaffodilsNumberTitle",
+      "value": "Daffodils Number"
+    },
+    {
+      "name": "Judgment_of_leap_year",
+      "value": "Judgment of leap year"
+    },
+    {
+      "name": "Judgment_of_palindromic_string",
+      "value": "Judgment of palindromic string"
+    },
+    {
+      "name": "Multiplication_Table_Title",
+      "value": "Multiplication Tables"
+    },
+    {
+      "name": "check_info_in_log",
+      "value": "Please check in the log print"
+    },
+    {
+      "name": "page_title",
+      "value": "ToDo"
+    }
+  ]
+}

entry/src/main/resources/zh_CN/element/string.json

@@ -0,0 +1,64 @@
+{
+  "string": [
+    {
+      "name": "module_desc",
+      "value": "模块描述"
+    },
+    {
+      "name": "EntryAbility_desc",
+      "value": "description"
+    },
+    {
+      "name": "EntryAbility_label",
+      "value": "ArkTS开发案例"
+    },
+    {
+      "name": "ArkTS_Development_Case",
+      "value": "开发案例"
+    },
+    {
+      "name": "DaffodilsNumber",
+      "value": "打印水仙花数"
+    },
+    {
+      "name": "MultiplicationTable",
+      "value": "打印九九乘法表"
+    },
+    {
+      "name": "IsPalindromicString",
+      "value": "判断字符串是否为回文字符串"
+    },
+    {
+      "name": "StringReversal",
+      "value": "字符串反转"
+    },
+    {
+      "name": "IsLeapYear",
+      "value": "判断是否为闰年"
+    },
+    {
+      "name": "DaffodilsNumberTitle",
+      "value": "水仙花数"
+    },
+    {
+      "name": "Judgment_of_leap_year",
+      "value": "闰年判断"
+    },
+    {
+      "name": "Judgment_of_palindromic_string",
+      "value": "回文字符串判断"
+    },
+    {
+      "name": "Multiplication_Table_Title",
+      "value": "九九乘法表"
+    },
+    {
+      "name": "check_info_in_log",
+      "value": "请在日志打印中查看"
+    },
+    {
+      "name": "page_title",
+      "value": "待办"
+    }
+  ]
+}

entry/src/mock/mock-config.json5

@@ -0,0 +1,2 @@
+{
+}

entry/src/ohosTest/ets/test/Ability.test.ets

@@ -0,0 +1,35 @@
+import { hilog } from '@kit.PerformanceAnalysisKit';
+import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium';
+
+export default function abilityTest() {
+  describe('ActsAbilityTest', () => {
+    // Defines a test suite. Two parameters are supported: test suite name and test suite function.
+    beforeAll(() => {
+      // Presets an action, which is performed only once before all test cases of the test suite start.
+      // This API supports only one parameter: preset action function.
+    })
+    beforeEach(() => {
+      // Presets an action, which is performed before each unit test case starts.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: preset action function.
+    })
+    afterEach(() => {
+      // Presets a clear action, which is performed after each unit test case ends.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: clear action function.
+    })
+    afterAll(() => {
+      // Presets a clear action, which is performed after all test cases of the test suite end.
+      // This API supports only one parameter: clear action function.
+    })
+    it('assertContain', 0, () => {
+      // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function.
+      hilog.info(0x0000, 'testTag', '%{public}s', 'it begin');
+      let a = 'abc';
+      let b = 'b';
+      // Defines a variety of assertion methods, which are used to declare expected boolean conditions.
+      expect(a).assertContain(b);
+      expect(a).assertEqual(a);
+    })
+  })
+}

entry/src/ohosTest/ets/test/List.test.ets

@@ -0,0 +1,5 @@
+import abilityTest from './Ability.test';
+
+export default function testsuite() {
+  abilityTest();
+}

entry/src/ohosTest/module.json5

@@ -0,0 +1,13 @@
+{
+  "module": {
+    "name": "entry_test",
+    "type": "feature",
+    "deviceTypes": [
+      "phone",
+      "tablet",
+      "2in1"
+    ],
+    "deliveryWithInstall": true,
+    "installationFree": false
+  }
+}

entry/src/test/List.test.ets

@@ -0,0 +1,5 @@
+import localUnitTest from './LocalUnit.test';
+
+export default function testsuite() {
+  localUnitTest();
+}

entry/src/test/LocalUnit.test.ets

@@ -0,0 +1,33 @@
+import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium';
+
+export default function localUnitTest() {
+  describe('localUnitTest', () => {
+    // Defines a test suite. Two parameters are supported: test suite name and test suite function.
+    beforeAll(() => {
+      // Presets an action, which is performed only once before all test cases of the test suite start.
+      // This API supports only one parameter: preset action function.
+    });
+    beforeEach(() => {
+      // Presets an action, which is performed before each unit test case starts.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: preset action function.
+    });
+    afterEach(() => {
+      // Presets a clear action, which is performed after each unit test case ends.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: clear action function.
+    });
+    afterAll(() => {
+      // Presets a clear action, which is performed after all test cases of the test suite end.
+      // This API supports only one parameter: clear action function.
+    });
+    it('assertContain', 0, () => {
+      // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function.
+      let a = 'abc';
+      let b = 'b';
+      // Defines a variety of assertion methods, which are used to declare expected boolean conditions.
+      expect(a).assertContain(b);
+      expect(a).assertEqual(a);
+    });
+  });
+}

hvigor/hvigor-config.json5

@@ -0,0 +1,22 @@
+{
+  "modelVersion": "5.0.0",
+  "dependencies": {
+  },
+  "execution": {
+    // "analyze": "normal",                     /* Define the build analyze mode. Value: [ "normal" | "advanced" | false ]. Default: "normal" */
+    // "daemon": true,                          /* Enable daemon compilation. Value: [ true | false ]. Default: true */
+    // "incremental": true,                     /* Enable incremental compilation. Value: [ true | false ]. Default: true */
+    // "parallel": true,                        /* Enable parallel compilation. Value: [ true | false ]. Default: true */
+    // "typeCheck": false,                      /* Enable typeCheck. Value: [ true | false ]. Default: false */
+  },
+  "logging": {
+    // "level": "info"                          /* Define the log level. Value: [ "debug" | "info" | "warn" | "error" ]. Default: "info" */
+  },
+  "debugging": {
+    // "stacktrace": false                      /* Disable stacktrace compilation. Value: [ true | false ]. Default: false */
+  },
+  "nodeOptions": {
+    // "maxOldSpaceSize": 8192                  /* Enable nodeOptions maxOldSpaceSize compilation. Unit M. Used for the daemon process. Default: 8192*/
+    // "exposeGC": true                         /* Enable to trigger garbage collection explicitly. Default: true*/
+  }
+}

hvigorfile.ts

@@ -0,0 +1,6 @@
+import { appTasks } from '@ohos/hvigor-ohos-plugin';
+
+export default {
+    system: appTasks,  /* Built-in plugin of Hvigor. It cannot be modified. */
+    plugins:[]         /* Custom plugin to extend the functionality of Hvigor. */
+}

oh-package-lock.json5

@@ -0,0 +1,27 @@
+{
+  "meta": {
+    "stableOrder": true
+  },
+  "lockfileVersion": 3,
+  "ATTENTION": "THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.",
+  "specifiers": {
+    "@ohos/hamock@1.0.0": "@ohos/hamock@1.0.0",
+    "@ohos/hypium@1.0.19": "@ohos/hypium@1.0.19"
+  },
+  "packages": {
+    "@ohos/hamock@1.0.0": {
+      "name": "@ohos/hamock",
+      "version": "1.0.0",
+      "integrity": "sha512-K6lDPYc6VkKe6ZBNQa9aoG+ZZMiwqfcR/7yAVFSUGIuOAhPvCJAo9+t1fZnpe0dBRBPxj2bxPPbKh69VuyAtDg==",
+      "resolved": "https://ohpm.openharmony.cn/ohpm/@ohos/hamock/-/hamock-1.0.0.har",
+      "registryType": "ohpm"
+    },
+    "@ohos/hypium@1.0.19": {
+      "name": "@ohos/hypium",
+      "version": "1.0.19",
+      "integrity": "sha512-cEjDgLFCm3cWZDeRXk7agBUkPqjWxUo6AQeiu0gEkb3J8ESqlduQLSIXeo3cCsm8U/asL7iKjF85ZyOuufAGSQ==",
+      "resolved": "https://ohpm.openharmony.cn/ohpm/@ohos/hypium/-/hypium-1.0.19.har",
+      "registryType": "ohpm"
+    }
+  }
+}

oh-package.json5

@@ -0,0 +1,10 @@
+{
+  "modelVersion": "5.0.0",
+  "description": "Please describe the basic information.",
+  "dependencies": {
+  },
+  "devDependencies": {
+    "@ohos/hypium": "1.0.19",
+    "@ohos/hamock": "1.0.0"
+  }
+}