FBMgr.java 文件源码

public void fbLogin(Activity activity, final Runnable pCallback){
    Session.openActiveSession(activity, true, new Session.StatusCallback() {
        @Override
        public void call(Session session, SessionState state, Exception exception) {
            if (session.isOpened()) {
                // make request to the /me API
                Request.executeMeRequestAsync(session, new Request.GraphUserCallback() {
                    @Override
                    public void onCompleted(GraphUser user, Response response) {
                        mUser = user;

                        if(pCallback != null)
                            pCallback.run();
                    }
                });
            }
        }
    });
}