Register a New User with the Mobile SDK for Android on AWS Cognito

Question

Im trying to develop a sing up for AWS Cognito in Android. I just checked the official doc but in the Register a New User section there is only the sample for using SignUpHandler.

Checking other sections, for example Using the JavaScript SDK there is a clear sample using userPool.signUp('username', 'password', attributeList, null, function(err, result)

Im trying to implement this aproach transpolating the javascript example. But I was wondering if there is any complete sample of sign up for Android?

Thanks in advance!!

Answer 1

The handler you noticed is a parameter for the call to sign up, much like 'function(err, result) in the JS example. Take a look at this part of the docs, it shows how to use that handler. From the example you screenshotted, it might look like this:

userPool.signUpInBackground(userId, password, userAttributes, null, handler);

Answer 2

Here is a complete sample using the link sugested by Jeff:

    CognitoUserAttributes attributes = new CognitoUserAttributes();
    attributes.addAttribute("phone_number","+15555555555");
    attributes.addAttribute("email","[email protected]");

    cognitoUserPool.signUp('username', 'password', attributes, null, new SignUpHandler() {
        @Override
        public void onSuccess(CognitoUser cognitoUser, boolean b, CognitoUserCodeDeliveryDetails cognitoUserCodeDeliveryDetails) {
            // If the sign up was successful, "user" is a CognitoUser object of the user who was signed up.
            // "codeDeliveryDetails" will contain details about where the confirmation codes will be delivered.
        }

        @Override
        public void onFailure(Exception e) {
            // Sign up failed, code check the exception for cause and perform remedial actions.
        }
    });

The sections Examples of Using User Pools with the Mobile SDK for Android seems to be outdated.

Hope to help somebody else ;)