i am using this code to retrieve the list of files and folders on Android, this returns only one file :(
{
Query query = new Query.Builder().setPageToken(mNextPageToken).build();
Drive.DriveApi.query(getGoogleApiClient(), query).setResultCallback(
metadataBufferCallback);
}
private final ResultCallback<MetadataBufferResult> metadataBufferCallback = new ResultCallback<MetadataBufferResult>() {
@Override
public void onResult(MetadataBufferResult result) {
if (!result.getStatus().isSuccess()) {
showMessage("Problem while retrieving files");
return;
}
mResultsAdapter.append(result.getMetadataBuffer());
mNextPageToken = result.getMetadataBuffer().getNextPageToken();
}
};