网站建设中的图片,安卓小程序开发入门,全网营销网站,qq官网登录入口手机版展示全屏截图和屏幕局部截图。通过[screenshot]模块实现屏幕截图 #xff0c;通过[window]模块实现隐私窗口切换#xff0c;通过[display]模块查询当前隐私窗口。
效果预览
全屏截图局部截图选择区域局部截图
使用说明#xff1a;
点击右上角图标打开弹窗#xff0c;选…展示全屏截图和屏幕局部截图。通过[screenshot]模块实现屏幕截图 通过[window]模块实现隐私窗口切换通过[display]模块查询当前隐私窗口。
效果预览
全屏截图局部截图选择区域局部截图
使用说明
点击右上角图标打开弹窗选择截屏展示全屏截图选择局部截屏选择截屏区域点击右下角完成展示局部截屏点击滑块切换窗口隐私模式隐私模式下截屏会弹出提示拒绝截屏。
具体实现
本示例通过screenshot接口实现屏幕截图 通过window接口实现隐私窗口切换通过display接口查询当前隐私窗口。
源码链接[Screenshot.ets]
/** Copyright (c) 2022 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 screenshot from ohos.screenshotimport { Logger } from ./Loggerimport { getCurrentWindow } from ./WindowPrivacy// 屏幕截图 默认参数screenshotOptions为空时 截全屏export function getScreenshot(screenshotOption {}) {return screenshot.save(screenshotOption)}// 设置全屏展示 isFullScreen: booleanexport function setFullScreen(context: Context, isFullScreen: boolean) {getCurrentWindow(context).then(res {res.setFullScreen(isFullScreen, (err) {if (err.code) {Logger.error(failed set full-screen mode cause: JSON.stringify(err))return}Logger.info(success set full-screen mode)})})}[WindowPrivacy.ets]
/** Copyright (c) 2022 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 window from ohos.windowimport display from ohos.displayimport { ResponseData } from ../models/ResponseDataimport { Logger } from ./Logger// 获取当前窗口export function getCurrentWindow(context: Context) {return window.getTopWindow(context)}// 判断隐私窗口export function hasPrivate(): ResponseData {let currentDisplay nulltry {currentDisplay display.getDefaultDisplaySync()} catch (exception) {return { status: failed, errorMessage: JSON.stringify(exception) }}if (currentDisplay null) {return { status: failed, errorMessage: get current display failed }}let ret undefinedtry {ret display.hasPrivateWindow(currentDisplay.id)} catch (exception) {return { status: failed, errorMessage: JSON.stringify(exception) }}if (ret undefined) {return { status: failed, errorMessage: ret is undefined }}return ret ? { status: success, errorMessage: , result: true } :{ status: success, errorMessage: , result: false }}// 设置隐私窗口export function setWindowPrivacyMode(context: Context, windowPrivacyMode: boolean) {let currentWindow nullgetCurrentWindow(context).then(res {currentWindow restry {currentWindow.setWindowPrivacyMode(windowPrivacyMode, (err) {if (err.code) {Logger.error(set window privacy mode failed cause: JSON.stringify(err))return}Logger.info(set window privacy mode success ${windowPrivacyMode})})} catch (exception) {Logger.info(set window mode failed cause: JSON.stringify(exception))}})}鸿蒙OpenHarmony知识已更新←前往
