谷歌登录-如何添加Games.SCOPE_GAMES_LITE？

Question

我正在尝试设置一个Android游戏的谷歌登录。登录工作正常，我可以选择一个Google帐户并登录。但在调用排行榜时，它显示了一个错误:当前登录的谷歌帐户中缺少Games.SCOPE_GAMES_LITE作用域。因此，我一直试图在登录时请求此范围-但如果我这样做了，谷歌之前工作的登录对话框就不会再出现了。它没有给我任何错误，它只是没有显示出来。(如果我尝试将DEFAULT_SIGN_IN更改为DEFAULT_GAMES_SIGN_IN，也是如此。)有什么想法吗？类似的问题以前也在这里被问过，但到目前为止还没有好的答案。

public class SignInFragment extends Fragment {

private GoogleSignInOptions options;
private GoogleSignInClient client;
SignInButton signInButton;
private Intent signInIntent;

@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View signInFragment = inflater.inflate(R.layout.fragment_signin, container, false);

    options = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_GAMES_SIGN_IN)
            .requestScopes(Games.SCOPE_GAMES_LITE)
            .build();

    client = GoogleSignIn.getClient(this.getActivity(), options);

    signInButton = (SignInButton) signInFragment.findViewById(R.id.sign_in_button);
    signInButton.setSize(SignInButton.SIZE_WIDE);

    signInButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            signIn();
        }
    });

    return signInFragment;
}

private void signIn() {
    signInIntent = client.getSignInIntent();
    startActivityForResult(signInIntent, StaticResources.RC);
}

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == StaticResources.RC) {
        Task<GoogleSignInAccount> task = GoogleSignIn.getSignedInAccountFromIntent(data);
        handleSignInResult(task);
    }
}

private void handleSignInResult(Task<GoogleSignInAccount> completedTask) {
    try {
        GoogleSignInAccount account = completedTask.getResult(ApiException.class);
        updateUI(account);
    } catch (ApiException e) {
        Log.w(TAG, "signInResult:failed code=" + e.getStatusCode());
        updateUI(null);
    }
}

private void updateUI(GoogleSignInAccount account){
    //...
}
}

这就是我得到关于缺少作用域的错误的地方：

private void showScores(){
// If user did sign in previously, this returns the user's Google account
if (StaticResources.thisAccount != null){

Games.getLeaderboardsClient(this.getActivity(),

GoogleSignIn.getLastSignedInAccount(this.getContext()))      
            .getLeaderboardIntent(getString(R.string.leaderboard_highscore))
            .addOnSuccessListener(new OnSuccessListener<Intent>() {
                    @Override
                    public void onSuccess(Intent intent) {
                        startActivityForResult(intent, StaticResources.RC);
                    }
             });
}
else{ //...