ChatSDKBaseActivity.java 文件源码

protected void onSessionStateChange(Session session, final SessionState state, Exception exception){
    BFacebookManager.onSessionStateChange(session, state, exception)
            .fail(new FailCallback<BError>() {
                @Override
                public void onFail(BError bError) {
                    if (DEBUG) Timber.e("onDoneWithError. Error: %s", bError.message);
                    // Facebook session is closed so we need to disconnect from firebase.
                    getNetworkAdapter().logout();
                    startLoginActivity(true);
                }
            });
}