如何在android Google登录中监控取消状态？

import com.google.android.gms.auth.api.Auth;
import com.google.android.gms.auth.api.signin.GoogleSignInOptions;
import com.google.android.gms.auth.api.signin.GoogleSignInResult;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.api.GoogleApiClient;

public class MainActivity extends AppCompatActivity implements GoogleApiClient.OnConnectionFailedListener {

    private GoogleApiClient mGoogleApiClient;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // 配置Google登录选项
        GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
                .requestEmail()
                .build();

        // 创建GoogleApiClient实例
        mGoogleApiClient = new GoogleApiClient.Builder(this)
                .enableAutoManage(this, this)
                .addApi(Auth.GOOGLE_SIGN_IN_API, gso)
                .build();
    }

    @Override
    public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
        // 监听连接失败回调
        if (connectionResult.getErrorCode() == ConnectionResult.SIGN_IN_CANCELLED) {
            // 用户取消登录
            Toast.makeText(this, "用户取消登录", Toast.LENGTH_SHORT).show();
        }
    }

    private void signIn() {
        Intent signInIntent = Auth.GoogleSignInApi.getSignInIntent(mGoogleApiClient);
        startActivityForResult(signInIntent, RC_SIGN_IN);
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        // 处理Google登录结果
        if (requestCode == RC_SIGN_IN) {
            GoogleSignInResult result = Auth.GoogleSignInApi.getSignInResultFromIntent(data);
            if (result.isSuccess()) {
                // 登录成功
                GoogleSignInAccount account = result.getSignInAccount();
                // 处理用户信息
            } else {
                // 登录失败
                Toast.makeText(this, "登录失败", Toast.LENGTH_SHORT).show();
            }
        }
    }
}

<uses-permission android:name="android.permission.INTERNET" />