Android Google + integration sometimes return null values

Question

In my application i am using Google Plus integration. Also access Google account details include username, profile image etc. But these user details some times return null value. Please help me to find the reason.

This is my code:

mGoogleApiClient = new GoogleApiClient.Builder(MainActivity.this)
                .addConnectionCallbacks(MainActivity.this)
                .addOnConnectionFailedListener(MainActivity.this).addApi(Plus.API,Plus.PlusOptions.builder().build())
                .addScope(Plus.SCOPE_PLUS_LOGIN)
                .addScope(Plus.SCOPE_PLUS_PROFILE)
                .addApi(AppIndex.API).build();

and in onConnected():

   @Override
    public void onConnected(Bundle bundle) {

            String personName="Unknown";

                gmail = Plus.AccountApi.getAccountName(
                        (GoogleApiClient) mGoogleApiClient).toString();
                try {

                    String[] id = gmail.split("@");
                    try {
                        plusid = Plus.PeopleApi.getCurrentPerson(mGoogleApiClient).getId();
                    } catch (NullPointerException e) {
                        plusid = id[0];
                    }

                    plusimage = Plus.PeopleApi
                            .getCurrentPerson((GoogleApiClient) mGoogleApiClient)
                            .getImage().getUrl().toString();

                    plusname = Plus.PeopleApi.getCurrentPerson(mGoogleApiClient).getDisplayName().toString();

                }
                if (CheckNetworkConnection.isConnectionAvailable(MainActivity.this)) {
                 //   new SocialLogin().execute();
                }
                } catch (NullPointerException e) {
                    Toast.makeText(getApplicationContext(), "GMAIL" + gmail, Toast.LENGTH_SHORT).show();
                    Toast.makeText(getApplicationContext(), "ID" +plusid , Toast.LENGTH_SHORT).show();
                    Toast.makeText(getApplicationContext(), "NAME" + plusname, Toast.LENGTH_SHORT).show();
                    Toast.makeText(getApplicationContext(), "IMG" + plusimage, Toast.LENGTH_SHORT).show();
                    Toast.makeText(MainActivity.this, "Google plus account not configured correctly", Toast.LENGTH_SHORT).show();
                    dialog.dismiss();
                }
            }

here plusimage and plusname return null.Please help me to find the reason.

Answer 1

Add this line.

 Plus.PeopleApi.loadVisible(mGoogleApiClient, null).setResultCallback(this);

like.

public void onConnected(Bundle connectionHint) {    

    Plus.PeopleApi.loadVisible(mGoogleApiClient, null).setResultCallback(this);

    String personName="Unknown";
    if (Plus.PeopleApi.getCurrentPerson(mGoogleApiClient) != null) {
       Person currentPerson = Plus.PeopleApi.getCurrentPerson(mGoogleApiClient);
       String personName = currentPerson.getDisplayName();
       String personPhoto = currentPerson.getImage();
       String personGooglePlusProfile = currentPerson.getUrl();
    }
}

for more info. read Documentation