Fabric: TwitterSession always null

问题

I want to check if the user is already connected on Twitter in order to post tweets from my android application. Using Fabric, I check the TwitterSession via this code:

TwitterCore twitterCore = TwitterCore.getInstance();
TwitterSession twitterSession = twitterCore.getSessionManager().getActiveSession();
return (twitterSession != null && !twitterSession.getAuthToken().isExpired());

The problem is that the twitterSession is always null, even if I'm connected on the Twitter application.

How can I solve this problem?

回答1:

you have to initialize it in onCreate firstly. I was used twitter digits and it initilize somthing like that :

 TwitterAuthConfig authConfig = new TwitterAuthConfig(TWITTER_KEY, TWITTER_SECRET);
        Fabric.with(this, new Answers(), new TwitterCore(authConfig), new Digits());
        StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
                .detectAll()
                .penaltyLog()
                .build());

        StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder()
                .detectAll()
                .penaltyLog()
                .build());

        final Digits digits = new Digits.Builder()
                .withDigitsEventLogger(new AnswersLogger())
                .build();

i think look at this page

来源：https://stackoverflow.com/questions/43074159/fabric-twittersession-always-null