Java AWS cognito新密码延续-Android

希望有人能在这方面帮助我，我已经尝试了好几天。我正在构建一个Android应用程序并集成Amazon Cognito登录。 我想使用admin面板在AmazonCognito中创建仅作为管理员的用户。这样做时，一个要求是用户更改密码。在匿名类CognitoUserPoolSignInProvider中，为了使用新密码验证用户，我在匿名类中有以下代码：

@Override
    public void authenticationChallenge(final ChallengeContinuation continuation) {

        if ("NEW_PASSWORD_REQUIRED".equals(continuation.getChallengeName())) {
            NewPasswordContinuation newPasswordContinuation = (NewPasswordContinuation) continuation;
            newPasswordContinuation.setPassword("users new password goes here");
            continuation.continueTask();
        }

    }

我有一个单独的活动类，名为

ChangePassword

。这将链接到用户界面，并从用户处获取编辑文本框中的输入

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_change_password);


        password = (EditText) findViewById(R.id.newPassword);
        submit = (Button) findViewById(R.id.submit);

        String pass = password.getText().toString();

如何让用户输入匿名类以设置新密码？

---

非常感谢您提供的任何帮助

您需要使用“单击回调”按钮输入用户密码。现在编写代码时，密码将设置为空字符串（或创建时EditText字段中的任何内容）

从这个开始：

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_change_password);
    final EditText password = (EditText) findViewById(R.id.newPassword);
    Button submit = (Button) findViewById(R.id.submit);
    submit.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            String pass = password.getText().toString();
        }
    });
}

完成按钮单击操作设置后，创建一个覆盖authenticationChallenge方法的类实例。将该类传递给相应的AWS类进行身份验证。大概是这样的：

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_change_password);
    final EditText password = (EditText) findViewById(R.id.newPassword);
    Button submit = (Button) findViewById(R.id.submit);
    submit.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            String pass = password.getText().toString();
            AuthenticationHandler h = new AuthenticationHandler() {
                @Override
                public void onSuccess(CognitoUserSession cognitoUserSession, CognitoDevice cognitoDevice) { }
                @Override
                public void getAuthenticationDetails(AuthenticationContinuation authenticationContinuation, String s) { }
                @Override
                public void getMFACode(MultiFactorAuthenticationContinuation multiFactorAuthenticationContinuation) { }
                @Override
                public void authenticationChallenge(ChallengeContinuation continuation) {
                    if ("NEW_PASSWORD_REQUIRED".equals(continuation.getChallengeName())) {
                        NewPasswordContinuation newPasswordContinuation = (NewPasswordContinuation) continuation;
                        newPasswordContinuation.setPassword(pass);
                        continuation.continueTask();
                    }
                }
                @Override
                public void onFailure(Exception e) { }
            };
            CognitoUserPool pool = new CognitoUserPool(getApplicationContext(), "poolId", "clientId", "clientSecret", Regions.US_WEST_2);
            pool.getUser("userId").getSession(h);
        }
    });
}