在android中登录新用户时，排行榜不显示

Question

我正在将Google Play游戏服务集成到我的应用中并实施BaseGameActivity，但是当我登录新用户时，排行榜未显示。

mGoogleApiClient = new GoogleApiClient.Builder(getApplicationContext())
            .addConnectionCallbacks(this)
            .addOnConnectionFailedListener(this)
            .addApi(Plus.API).addScope(Plus.SCOPE_PLUS_LOGIN)
            .addApi(Games.API).addScope(Games.SCOPE_GAMES)
            .addApi(Drive.API).addScope(Drive.SCOPE_APPFOLDER)
            .setViewForPopups(findViewById(android.R.id.content))
            .build();

显示主板

startActivityForResult(
    Games.Leaderboards.getLeaderboardIntent(getGameHelper().getApiClient(),
    getString(R.string.leaderboard_bxh)), 0);