Hi
I am developing an application for Android, where I need to get the list of
parents of a file taken from google Drive.
I correctly obtain the DriveId
using Drive.DriveApi.newOpenFileActivityBuilder(), but when I use
DriveResource.listParents I obtain an empty list even if the resource have
a parent.
I use the same GoogleApiClient for
Drive.DriveApi.newOpenFileActivityBuilder() and
DriveResource.listParents, so i do not think that is a scope problem.
**************
@Override
public void onActivityResult(int requestCode, int resultCode, Intent
data) {
if (requestCode == Constants.REQUEST_CODE_GOOGLE_DRIVE_FILE_PICKER) {
if (resultCode == RESULT_OK) {
mSelectedFileDriveId = (DriveId)
data.getParcelableExtra(OpenFileActivityBuilder.EXTRA_RESPONSE_DRIVE_ID);
} else {
setResult(Constants.RESULT_CODE_KO);
finish();
}
}
}
*************
private ResultCallback<MetadataBufferResult> metadataBufferCallback =
new ResultCallback<MetadataBufferResult>() {
@Override
public void onResult(MetadataBufferResult result) {
if (!result.getStatus().isSuccess()) {
SDKUtils.showMessage(thisActivity, "Impossible salvare l'ultima
posizione aperta in Google Drive");
return;
}
MetadataBuffer metadataBuffer = result.getMetadataBuffer();
// HERE I OBTAIN AN EMPTY OBJECT
}
};
***************
mGoogleApiClient = new GoogleApiClient.Builder(this)
.setAccountName(driveAccontName)
.addApi(Drive.API)
.addScope(Drive.SCOPE_FILE)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this).build();
***************
DriveFile driveFile = Drive.DriveApi.getFile(getGoogleApiClient(),
mSelectedFileDriveId);
driveFile.listParents(GoogleApiClient apiClient).setResultCallback(
metadataBufferCallback );
***************
Have any suggestions?
Thanks!
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