Harmony应用开发-用户头像认证实现

1、蛟龙腾飞学习分享材料 Harmony应用开发-用户头像认证实现说明本模块首批接口从API version 6开始支持。后续版本的新增接口，采用上角标单独标记接口的起始版本。创建项目示例代码index.hml 获取头像 是否进行用户认证 index.css.container display: flex; flex-direction: column; justify-content: center; align-items: center; width: 100%; height: 400px;.img flex-direction: column; justify-content: cent

2、er; align-items: center; width: 150px; height: 150px; border: 1px solid #ccc; border-radius: 75px; margin-bottom: 10px;.title font-size: 30px; text-align: center;.btn width: 100%; height: 80px; flex-direction: row; align-items: center; justify-content: space-around;.btn button width: 90px; height: 3

3、0px;index.jsimport prompt from mpt;import userIAM_userAuth from ohos.userIAM.userAuth;export default startAuth() (开始认证); let tipCallback = (tip)= (receive tip: errorCode( + tip.errorCode + ) code( + tip.tipCode + ) event( + tip.tipEvent + ) info( + tip.tipInfo + );

4、/ 此处添加提示信息显示逻辑 ; let auth = userIAM_userAuth.getAuthenticator(); auth.on(tip, tipCallback); auth.execute(FACE_ONLY, S2).then(code)= auth.off(tip, tipCallback); (auth success); / 此处添加认证成功逻辑 ).catch(code)= auth.off(tip, tipCallback); console.error(auth fail, code = + code); / 此处添加认证失败逻辑 );

5、 prompt.showToast(message:认证成功) , checkAuthSupport() (start check auth support); let auth = userIAM_userAuth.getAuthenticator(); let checkCode = auth.checkAvailability(FACE_ONLY, S2); if (checkCode = userIAM_userAuth.CheckAvailabilityResult.SUPPORTED) (check auth support success); / 此处添加支持指定类型认证的逻辑 else console.error(check auth support fail, code = + checkCode); / 此处添加不支持指定类型认证的逻辑 , cancelAuth() (取消); let auth = userIAM_userAuth.getAuthenticator(); let cancelCode = auth.cancel(); if (cancelCode = userIAM_userAuth.R