refactor(utils): 为工具类添加私有构造函数
- 在多个工具类中添加私有构造函数,防止实例化 -这种设计模式确保了工具类的静态方法和属性的正确使用 - 受影响的主要类包括: - AlgorithmHelper - AppStorageHelper - LogHelper - PreferencesHelper - SZYXLocalStorageHelper - SZYXLocalStorageKeys - TimeHelper - ToolsHelper - ToolsHelperForTS - ValidatorHelper - WindowHelper - XWebHelper
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@ -2,6 +2,8 @@
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* 计算相关工具类
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*/
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export class AlgorithmHelper {
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private constructor() {
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}
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/**
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* 计算两点间距离
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* @param x1
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@ -2,6 +2,8 @@
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* 永久化存储,存储在本地文件
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*/
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export class AppStorageHelper {
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private constructor() {
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}
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/**
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* 缓存
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* @param key
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@ -5,6 +5,8 @@ const LOGGER_DOMAIN: number = 0x0000
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const LOGGER_TAG: string = '=====》'
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export class LogHelper {
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private constructor() {
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}
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private static domain: number = LOGGER_DOMAIN
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private static tag: string = LOGGER_TAG //日志Tag
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private static format: string = '%{public}s'
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@ -130,5 +132,3 @@ export class LogHelper {
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}
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}
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}
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// export default new LogHelper() //单例(在ES6模块中,当你使用 import 导入一个模块时,实际上是在导入该模块的值的一个引用。这意味着在另一个模块中修改该值会影响原始模块中的值。)
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@ -1,6 +1,9 @@
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import preferences from '@ohos.data.preferences';
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export class PreferencesHelper {
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private constructor() {
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}
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public static async put(key: string, value: preferences.ValueType | undefined | null) {
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const pref = await preferences.getPreferences(getContext(), 'PreferencesHelper')
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@ -24,6 +27,7 @@ export class PreferencesHelper {
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})
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}
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public static async delete(key: string): Promise<void> {
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return new Promise(async (resolve, reject) => {
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@ -1,3 +1,5 @@
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export class SZYXLocalStorageHelper{
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private constructor() {
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}
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public static storage: LocalStorage = new LocalStorage();
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}
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@ -1,5 +1,7 @@
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export class SZYXLocalStorageKeys{
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private constructor() {
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}
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public static HttpHandlerList: string = 'httpHandlerList';
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public static HttpHandlerListLength: string = 'HttpHandlerListLength';
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public static XWebViewCLose: string = 'SZYX_XWebViewCLose';
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@ -14,6 +14,8 @@
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*/
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export class TimeHelper {
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private constructor() {
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}
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/**
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* 获取当前时间戳
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* @returns
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@ -100,6 +100,8 @@ interface ThrottleInterface {
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* 常用方法
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*/
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export class ToolsHelper {
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private constructor() {
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}
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/**
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* 弹出Toast
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* @param msg
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@ -4,6 +4,8 @@ import { HashMap } from '@kit.ArkTS';
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* 常用方法,部分方法,在ets里面不能用
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*/
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export class ToolsHelperForTS {
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private constructor() {
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}
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// Map转为Record
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static mapToRecord(myMap: HashMap<string, string>): Record<string, string> {
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return Object.fromEntries(myMap.entries()) as Record<string, string>;
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@ -2,6 +2,8 @@
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* 常用正则验证
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*/
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export class ValidatorHelper {
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private constructor() {
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}
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/**
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* 是否为手机号
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* @param phone
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@ -3,6 +3,8 @@ import { common } from '@kit.AbilityKit';
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export class WindowHelper {
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private constructor() {
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}
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/**
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* 缓存窗体,关闭时需要
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* 同时只能出现一个窗口,所以只做一个缓存就可以
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@ -14,6 +14,8 @@ export interface XWebParams {
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}
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export class XWebHelper {
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private constructor() {
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}
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/**
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* 打开web页面,加载h5
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* @param params
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