java - Google Play 游戏服务登录失败

Question

发生的事情非常奇怪。
每当用户启动登录时，都会出现“选择帐户” View ，选择帐户并单击“确定”后，将再次启动登录并返回相同的 View 。点击取消返回游戏登录失败，为什么会出现这种情况？

在启动登录之前，LogCat 中会出现以下内容:

03-06 13:53:06.797: D/PhoneWindow(2967): couldn't save which view has focus    
because the focused view org.cocos2dx.lib.Cocos2dxGLSurfaceView@40537408 has no id.

我是这样实现的:

public class myapp extends BaseGameActivity {
   ...
   static Context mContext;
   boolean mInSignInFlow = false;
protected void onCreate(Bundle savedInstanceState){
    super.onCreate(savedInstanceState); 
    mContext = myapp.this;
    if(GooglePlayServicesUtil.isGooglePlayServicesAvailable (mContext) == ConnectionResult.SUCCESS){
        GoogleApiClient.Builder builder = 
               new GoogleApiClient.Builder(this);
               builder.addApi(Games.API)   
                  .addScope(Games.SCOPE_GAMES);
                mClient = builder.build();

       }
}

@Override
protected void onStart() {
    super.onStart();
    if (!mInSignInFlow) {
        // auto sign in
        mClient.connect();
    }
}
@Override
public void onSignInFailed() {
    Log.w("Sign In", "Failed");
}

@Override
public void onSignInSucceeded() {
    mInSignInFlow = true;
    Log.w("Sign In", "Success");
} 

public static void gameServicesSignIn() {
    ((myapp)mContext).runOnUiThread(new Runnable() {
        public void run() {
            ((myapp)mContext).beginUserInitiatedSignIn();
        }
    });
}

当通过按钮单击调用 gameServicesSignIn() 时，我在启动时收到“登录失败”登录以及上面描述的情况。

Answer 1

看来您的构建不正确。通过查看流程(如果您扩展 BaseGameActivity)，Helper 的底层设置已经为您处理好了。

来自 BaseGameActivity

public GameHelper getGameHelper() {
    if (mHelper == null) {
        mHelper = new GameHelper(this, mRequestedClients);
        mHelper.enableDebugLog(mDebugLog);
    }
    return mHelper;
}

@Override
protected void onCreate(Bundle b) {
    super.onCreate(b);
    if (mHelper == null) {
        getGameHelper();
    }
    mHelper.setup(this);
}

这还将负责设置监听器以调用您的 onSignInFailed/Succeded。

我在您的代码中看到的设置内容是在您不扩展 BaseGameActivity 时使用的。