过滤器。ownedByMe在“Android版驱动API”中不起作用（但在“Java版API客户端库”中可以正常工作）

Question

以前，我使用“API Client Library for Java”在appdata文件夹中执行文件搜索

Java API客户端库中的文件搜索代码

private static void searchFromGoogleDrive(Drive drive, String qString) {
    try {
        Files.List request = drive.files().list().setQ(qString);

        do {                
            FileList fileList = request.execute();

            for (com.google.api.services.drive.model.File f : fileList.getItems()) {

                final String title = f.getTitle();

                if (title == null || f.getDownloadUrl() == null || f.getDownloadUrl().length() <= 0) {
                    continue;
                }
                ...
            }

            request.setPageToken(fileList.getNextPageToken());
        } while (request.getPageToken() != null && request.getPageToken().length() > 0);
    } catch (IOException ex) {
        log.error(null, ex);
        return;
    }
    return;
}

对于以下查询字符串，它工作得非常好

title contains 'jstock-fe78440e-e0fe-4efb' and trashed = false and 'appdata' in parents and 'me' in owners

最近，我尝试将代码迁移到使用“Android驱动API”。我有两个作用域用于GoogleApiClient

• 开车。范围文件
• 开车。作用域应用程序文件夹

Android驱动器API中的文件搜索代码

private static void searchFromGoogleDrive(GoogleApiClient googleApiClient) {
    DriveFolder driveFolder = Drive.DriveApi.getAppFolder(googleApiClient);

    Query query = new Query.Builder()
            .addFilter(Filters.and(
                Filters.contains(SearchableField.TITLE, "jstock-fe78440e-e0fe-4efb"),
                Filters.eq(SearchableField.TRASHED, false),
                Filters.ownedByMe()
            ))
            .build();

    DriveApi.MetadataBufferResult metadataBufferResult = driveFolder.queryChildren(googleApiClient, query).await();

    if (metadataBufferResult == null) {
        Log.i("CHEOK", "metadataBufferResult is null");
    } else {
        Log.i("CHEOK", "metadataBufferResult's status = " + metadataBufferResult.getStatus().isSuccess());
    }

    if (metadataBufferResult != null && metadataBufferResult.getStatus().isSuccess()) {
        MetadataBuffer metadataBuffer = null;
        try {
            metadataBuffer = metadataBufferResult.getMetadataBuffer();
            if (metadataBuffer != null ) {
                for (Metadata md : metadataBuffer) {
                    if (md == null || !md.isDataValid()) {
                        continue;
                    }

                    Log.i("CHEOK", "title = " + md.getTitle());
                }   // for
            }   // if
        } finally {
            if (metadataBuffer != null) {
                metadataBuffer.release();
            }
        }
    }

    return;
}

我意识到，Filters.ownedByMe是导致问题的原因

以下是基于不同查询的不同结果

失败

Query query = new Query.Builder()
        .addFilter(Filters.and(
            Filters.contains(SearchableField.TITLE, "jstock-fe78440e-e0fe-4efb"),
            Filters.eq(SearchableField.TRASHED, false),
            Filters.ownedByMe()
        ))
        .build();            
// metadataBufferResult's status = false

失败

Query query = new Query.Builder()
        .addFilter(Filters.and(
            Filters.ownedByMe()
        ))
        .build();
// metadataBufferResult's status = false

成功

Query query = new Query.Builder()
        .addFilter(Filters.and(
            Filters.contains(SearchableField.TITLE, "jstock-fe78440e-e0fe-4efb"),
            Filters.eq(SearchableField.TRASHED, false)
        ))
        .build();    
// metadataBufferResult's status = true
// title = jstock-fe78440e-e0fe-4efb-881d-264a01be483c-checksum=2298926779-date=1452429908167-version=1107.zip

似乎Filters.ownedByMe()在Android的驱动API中无法正常工作

有什么我可以纠正的吗