import { pasteboard } from '@kit.BasicServicesKit';
import { StrUtil } from './StrUtil';/*** 剪贴板工具类* 需要权限：*   ohos.permission.READ_PASTEBOARD  // 允许应用读取剪贴板。* @author CSDN-鸿蒙布道师* @since 2025/04/25*/
export class PasteboardUtil {/*** 将数据写入系统剪贴板，使用Promise异步回调。* @param mimeType 数据类型* @param data 数据内容* @returns Promise<void>*/static setData(mimeType: string, data: string): Promise<void> {const pasteData = pasteboard.createData(mimeType, data);return PasteboardUtil.getSystemPasteboard().setData(pasteData);}/*** 将纯文本数据写入系统剪贴板。* @param text 纯文本内容* @returns Promise<void>*/static setDataText(text: string): Promise<void> {return PasteboardUtil.setData(pasteboard.MIMETYPE_TEXT_PLAIN, text);}/*** 将HTML数据写入系统剪贴板。* @param html HTML内容* @returns Promise<void>*/static setDataHtml(html: string): Promise<void> {return PasteboardUtil.setData(pasteboard.MIMETYPE_TEXT_HTML, html);}/*** 将URI数据写入系统剪贴板。* @param uri URI内容* @returns Promise<void>*/static setDataUri(uri: string): Promise<void> {return PasteboardUtil.setData(pasteboard.MIMETYPE_TEXT_URI, uri);}/*** 获取系统剪贴板内容。* @returns Promise<pasteboard.PasteData>*/static getData(): Promise<pasteboard.PasteData> {return PasteboardUtil.getSystemPasteboard().getData();}/*** 读取系统剪贴板内容，优先级为：文本 > HTML > URI。* @returns Promise<string>*/static async getDataStr(): Promise<string> {if (!await PasteboardUtil.hasData()) {return '';}const data = await PasteboardUtil.getData();return PasteboardUtil.extractPrimaryText(data);}/*** 同步读取系统剪贴板内容，优先级为：文本 > HTML > URI。* @returns string*/static getDataSyncStr(): string {if (!PasteboardUtil.hasDataSync()) {return '';}const data = PasteboardUtil.getSystemPasteboard().getDataSync();return PasteboardUtil.extractPrimaryText(data);}/*** 清空系统剪贴板内容。* @returns Promise<void>*/static clearData(): Promise<void> {return PasteboardUtil.getSystemPasteboard().clearData();}/*** 判断系统剪贴板中是否有内容（异步）。* @returns Promise<boolean>*/static hasData(): Promise<boolean> {return PasteboardUtil.getSystemPasteboard().hasData();}/*** 判断系统剪贴板中是否有内容（同步）。* @returns boolean*/static hasDataSync(): boolean {return PasteboardUtil.getSystemPasteboard().hasDataSync();}/*** 获取系统剪贴板对象。* @returns SystemPasteboard*/private static getSystemPasteboard(): pasteboard.SystemPasteboard {return pasteboard.getSystemPasteboard();}/*** 提取剪贴板数据中的主要文本内容。* @param data 剪贴板数据* @returns string*/private static extractPrimaryText(data: pasteboard.PasteData): string {let text = data.getPrimaryText() || data.getPrimaryHtml() || data.getPrimaryUri() || '';return StrUtil.isEmpty(text) ? '' : text;}
}
代码如下:

import { pasteboard } from '@kit.BasicServicesKit';
import { StrUtil } from './StrUtil';/*** 剪贴板工具类* 需要权限：*   ohos.permission.READ_PASTEBOARD  // 允许应用读取剪贴板。* @author CSDN-鸿蒙布道师* @since 2025/04/25*/
export class PasteboardUtil {/*** 将数据写入系统剪贴板，使用Promise异步回调。* @param mimeType 数据类型* @param data 数据内容* @returns Promise<void>*/static setData(mimeType: string, data: string): Promise<void> {const pasteData = pasteboard.createData(mimeType, data);return PasteboardUtil.getSystemPasteboard().setData(pasteData);}/*** 将纯文本数据写入系统剪贴板。* @param text 纯文本内容* @returns Promise<void>*/static setDataText(text: string): Promise<void> {return PasteboardUtil.setData(pasteboard.MIMETYPE_TEXT_PLAIN, text);}/*** 将HTML数据写入系统剪贴板。* @param html HTML内容* @returns Promise<void>*/static setDataHtml(html: string): Promise<void> {return PasteboardUtil.setData(pasteboard.MIMETYPE_TEXT_HTML, html);}/*** 将URI数据写入系统剪贴板。* @param uri URI内容* @returns Promise<void>*/static setDataUri(uri: string): Promise<void> {return PasteboardUtil.setData(pasteboard.MIMETYPE_TEXT_URI, uri);}/*** 获取系统剪贴板内容。* @returns Promise<pasteboard.PasteData>*/static getData(): Promise<pasteboard.PasteData> {return PasteboardUtil.getSystemPasteboard().getData();}/*** 读取系统剪贴板内容，优先级为：文本 > HTML > URI。* @returns Promise<string>*/static async getDataStr(): Promise<string> {if (!await PasteboardUtil.hasData()) {return '';}const data = await PasteboardUtil.getData();return PasteboardUtil.extractPrimaryText(data);}/*** 同步读取系统剪贴板内容，优先级为：文本 > HTML > URI。* @returns string*/static getDataSyncStr(): string {if (!PasteboardUtil.hasDataSync()) {return '';}const data = PasteboardUtil.getSystemPasteboard().getDataSync();return PasteboardUtil.extractPrimaryText(data);}/*** 清空系统剪贴板内容。* @returns Promise<void>*/static clearData(): Promise<void> {return PasteboardUtil.getSystemPasteboard().clearData();}/*** 判断系统剪贴板中是否有内容（异步）。* @returns Promise<boolean>*/static hasData(): Promise<boolean> {return PasteboardUtil.getSystemPasteboard().hasData();}/*** 判断系统剪贴板中是否有内容（同步）。* @returns boolean*/static hasDataSync(): boolean {return PasteboardUtil.getSystemPasteboard().hasDataSync();}/*** 获取系统剪贴板对象。* @returns SystemPasteboard*/private static getSystemPasteboard(): pasteboard.SystemPasteboard {return pasteboard.getSystemPasteboard();}/*** 提取剪贴板数据中的主要文本内容。* @param data 剪贴板数据* @returns string*/private static extractPrimaryText(data: pasteboard.PasteData): string {let text = data.getPrimaryText() || data.getPrimaryHtml() || data.getPrimaryUri() || '';return StrUtil.isEmpty(text) ? '' : text;}
}