android - Plus.PeopleApi.getCurrentPerson() 返回 null，不再返回

Question

我搜索了很多，但仍然没有找到解决方案。Plus.PeopleApi.getCurrentPerson() 总是返回 null。我得到了调试 SHA1 并发布了 SHA1。它们都作为具有正确包名称的 OAuth 2.0 客户端 ID 添加到控制台。 (遗憾的是，我不能发布图片)这是我的 GoogleApiClient:

    private GoogleApiClient buildGoogleApiClient() {
    return new GoogleApiClient.Builder(getContext())
            .addConnectionCallbacks(this)
            .addOnConnectionFailedListener(this)
            .addApi(Plus.API)
            .addScope(new Scope(Scopes.PROFILE))
            .addScope(new Scope(Scopes.PLUS_LOGIN))
            .build();
}

很简单。我从 Fragment 的 onCreateView() 调用它。然后我试图让当前的人:

@Override
public void onConnected(Bundle bundle) {
    Plus.PeopleApi.loadVisible(mGoogleApiClient, null).setResultCallback(this);

    if (Plus.PeopleApi.getCurrentPerson(mGoogleApiClient) != null) {
        Person currentPerson = Plus.PeopleApi.getCurrentPerson(mGoogleApiClient);
        String personName = currentPerson.getDisplayName();
        String personGooglePlusProfile = currentPerson.getUrl();
    }

而且总是空的。 mGoogleApiClient 工作正常，它连接，它不为空，但仍然如此。在 console->Apis Google+ API 中启用，但在“使用”选项卡中没有任何请求。

我已经尝试了我能找到的所有解决方案，但没有任何帮助。我正在使用 geny 模拟器运行该应用程序。请帮助我，给我任何想法。

添加:这是我几乎完整的 Fragment 类:

    public class AuthorizationFragment2 extends Fragment implements
        GoogleApiClient.ConnectionCallbacks,
        GoogleApiClient.OnConnectionFailedListener,
        View.OnClickListener,
        ResultCallback {
    private static final String KEY_IS_RESOLVING = "is_resolving";
    private static final String KEY_SHOULD_RESOLVE = "should_resolve";
    /* Request code used to invoke sign in user interactions. */
    protected static final int RC_SIGN_IN = 0;
    /* GP Is there a ConnectionResult resolution in progress? */
    private boolean mIsResolving = false;
    /* GP Should we automatically resolve ConnectionResults when possible? */
    private boolean mShouldResolve = false;
    private GoogleApiClient mGoogleApiClient;
    /* View to display current status (signed-in, signed-out, disconnected, etc) */
    private TextView mStatus;
    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater,
                             @Nullable ViewGroup container,
                             @Nullable Bundle savedInstanceState) {
        if (savedInstanceState != null) {
            mIsResolving = savedInstanceState.getBoolean(KEY_IS_RESOLVING);
            mShouldResolve = savedInstanceState.getBoolean(KEY_SHOULD_RESOLVE);
        }
        mGoogleApiClient = buildGoogleApiClient();
        View view = inflater.inflate(R.layout.authorization_view, container, false);
        // Register onClickListener for gp_login_button
        view.findViewById(R.id.gp_login_button).setOnClickListener(this);
        view.findViewById(R.id.sign_out_button).setOnClickListener(this);
        mStatus = (TextView) view.findViewById(R.id.mStatus);
        return view;
    }
    @Override
    public void onStart() {
        super.onStart();
        mGoogleApiClient.connect();
    }
    @Override
    public void onStop() {
        super.onStop();
        mGoogleApiClient.disconnect();
    }
    @Override
    public void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        outState.putBoolean(KEY_IS_RESOLVING, mIsResolving);
        outState.putBoolean(KEY_SHOULD_RESOLVE, mShouldResolve);
    }
    @Override
    public void onConnected(Bundle bundle) {
        Plus.PeopleApi.loadVisible(mGoogleApiClient, null).setResultCallback(this);
        // It is allways null
        if (Plus.PeopleApi.getCurrentPerson(mGoogleApiClient) != null) {
            Person currentPerson = Plus.PeopleApi.getCurrentPerson(mGoogleApiClient);
            // Retrieve Person's information
        }
        updateUI(true);
    }
    @Override
    public void onConnectionSuspended(int i) {
        Log.d(MainActivity.LOG_TAG, "onCOnnectionSuspended()");
    }
    @Override
    public void onConnectionFailed(ConnectionResult connectionResult) {
        if(!mIsResolving && mShouldResolve) {
            if (connectionResult.hasResolution()) {
                try {
                    // It calls the Activity's onActivityResult()
                    connectionResult.startResolutionForResult(getActivity(), RC_SIGN_IN);
                    mIsResolving = true;
                } catch (IntentSender.SendIntentException e) {
                    mIsResolving = false;
                    mGoogleApiClient.connect();
                }
            } else {
                // Could not resolve the connection result, show the user an
                // error dialog.
                showErrorDialog(connectionResult);
            }
        } else {
            // Show the signed-out UI
            updateUI(false);
        }
    }
    private GoogleApiClient buildGoogleApiClient() {
        return new GoogleApiClient.Builder(getActivity().getApplicationContext())
                .addConnectionCallbacks(this)
                .addOnConnectionFailedListener(this)
                .addApi(Plus.API)
                .addScope(Plus.SCOPE_PLUS_PROFILE)
                .addScope(Plus.SCOPE_PLUS_LOGIN)
                .build();
    }
    /**
     * This called only from Activity's onActivityResult() with requestCode == RC_SIGN_IN
     */
    protected void connect(int resultCode) {
        // If the error resolution was not successful we should not resolve further.
        if (resultCode != Activity.RESULT_OK) {
            mShouldResolve = false;
        }
        mIsResolving = false;
        mGoogleApiClient.connect();
    }
}

和 list :

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="somepackage" >
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
    <uses-permission android:name="android.permission.USE_CREDENTIALS" />
    <application
        android:allowBackup="true"
        android:label="@string/app_name"
        android:theme="@style/AppTheme">
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
</manifest>

对于一些编辑错误，我们深表歉意。

Answer 1

我找到了解决方案。它与 fragment 和 SHA1 key 无关。这是关于包名。当我创建项目时，IDE 将包目录设为“somepackage.app”，这不是我需要的，我将其更改为“somepackage”。一切正常，除了 google api。 Gradle 在其配置文件中保存了“applicationId somepackage.app”，我相信它会覆盖 list 的包名称。没有错误，没有连接，什么都没有。我花了大约 15 个小时，我相信我很愚蠢。