android - 播放服务 11.6 : OAuth consent screen not showing when published

Question

尽管已从官方示例应用程序复制代码，但当应用程序通过 Play 商店发布时，身份验证同意屏幕不会显示。我已经在 Google Api Developer Console 上正确生成了两个 OAuth 2.0 凭据，一个用于发布(使用我的私有(private) keystore )，一个用于调试(使用 Android Studio 调试 keystore )。

更新:在 Debug模式下将我的应用程序安装在较旧的 4.4 模拟器上，我注意到发布应用程序在较新设备上的行为相同。未出现同意屏幕，Logcat 显示此消息:

W/GooglePlayServicesUtil: Google Play services out of date. Requires 11717000 but found 11509030

会不会是更新的GoogleApi界面无法提示用户安装/更新 PlayServices，即使官方文档这么说？

这是我的代码:

build.gradle(应用程序)

compile 'com.google.android.gms:play-services-auth:11.6.0'
compile 'com.google.android.gms:play-services-drive:11.6.0'

AndroidManifest.xml

<meta-data
    android:name="com.google.android.gms.version"
    android:value="@integer/google_play_services_version" />

DriveActivity.java

private static final int REQUEST_CODE_SIGN_IN = 0;

protected GoogleSignInClient mGoogleSignInClient;
protected DriveClient mDriveClient;
protected DriveResourceClient mDriveResourceClient;

protected abstract void onDriveConnected();

    @Override
    protected void onActivityResult(final int requestCode, final int resultCode, final Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        switch (requestCode) {
            case REQUEST_CODE_SIGN_IN:
                if (resultCode == RESULT_OK) {
                    Task<GoogleSignInAccount> getAccountTask = GoogleSignIn.getSignedInAccountFromIntent(data);
                    if (getAccountTask.isSuccessful()) {
                        initializeDriveClient(getAccountTask.getResult());
                    }
                    else {
                        Toast.makeText(this, "Sign-in failed.", Toast.LENGTH_LONG).show();
                    }
                }
                break;
        }
    }

    protected void signIn() {
        GoogleSignInAccount signInAccount = GoogleSignIn.getLastSignedInAccount(this);
        if (signInAccount != null && signInAccount.getGrantedScopes().contains(Drive.SCOPE_FILE)) {
            initializeDriveClient(signInAccount);
        }
        else {
            GoogleSignInOptions signInOptions = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
                    .requestScopes(Drive.SCOPE_FILE)
                    .build();
            mGoogleSignInClient = GoogleSignIn.getClient(this, signInOptions);
            startActivityForResult(mGoogleSignInClient.getSignInIntent(), REQUEST_CODE_SIGN_IN);
        }
    }

    private void initializeDriveClient(GoogleSignInAccount signInAccount) {
        mDriveClient = Drive.getDriveClient(this, signInAccount);
        mDriveResourceClient = Drive.getDriveResourceClient(this, signInAccount);
        onDriveConnected();
    }

Answer 1

我回答我自己的问题。问题是 Google Play 服务没有更新，最近的 GoogleApi 接口(interface)没有检查它(可能是一个错误？)。所以你必须在尝试身份验证之前进行检查:

protected void signIn() {
    if (checkPlayServices()) {
        ...
    }
}

private boolean checkPlayServices() {
    GoogleApiAvailability googleAPI = GoogleApiAvailability.getInstance();
    int result = googleAPI.isGooglePlayServicesAvailable(this);
    if (result != ConnectionResult.SUCCESS) {
        if (googleAPI.isUserResolvableError(result)) {
            googleAPI.getErrorDialog(this, result, PLAY_SERVICES_RESOLUTION_REQUEST).show();
        }
        else {
            Toast.makeText(this, R.string.message_unsupported_device, Toast.LENGTH_LONG).show();
        }
        return false;
    }
    return true;
}

希望对其他人有帮助!