UserHome.java 文件源码

private boolean ensureOpenSession() {
    if (Session.getActiveSession() == null
            || !Session.getActiveSession().isOpened()) {
        Session.openActiveSession(this, true, PERMISSIONS,
                new Session.StatusCallback() {
                    @Override
                    public void call(Session session, SessionState state,
                                     Exception exception) {
                        onSessionStateChanged(session, state, exception);
                    }
                });
        return false;
    }
    // friendPickerFragment.loadData(false);

    return true;
}