public class Helpers extends Activity implements
GoogleApiClient.ConnectionCallbacks,
GoogleApiClient.OnConnectionFailedListener {
SharedPreferences preferences;
private static final String TAG = "BaseDriveActivity";
public static String EXISTING_FOLDER_ID;
protected static final int REQUEST_CODE_RESOLUTION = 1;
protected static final int NEXT_AVAILABLE_REQUEST_CODE = 2;
public static final String folderId = "FOLDER_ID";
public static final String fileName = "folderId";
private GoogleApiClient mGoogleApiClient;
@Override
protected void onResume() {
super.onResume();
if (mGoogleApiClient == null) {
mGoogleApiClient = new GoogleApiClient.Builder(this)
.addApi(Drive.API)
.addScope(Drive.SCOPE_FILE)
.addScope(Drive.SCOPE_APPFOLDER) // required for App Folder sample
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.build();
}
mGoogleApiClient.connect();
}
@Override
protected void onActivityResult(int requestCode, int resultCode,
Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_CODE_RESOLUTION && resultCode == RESULT_OK) {
mGoogleApiClient.connect();
}
}
@Override
protected void onPause() {
if (mGoogleApiClient != null) {
mGoogleApiClient.disconnect();
}
super.onPause();
}
final ResultCallback<DriveFolder.DriveFolderResult> callback = new ResultCallback<DriveFolder.DriveFolderResult>() {
@Override
public void onResult(DriveFolder.DriveFolderResult result) {
if (!result.getStatus().isSuccess()) {
showMessage("Error while trying to create the folder");
return;
}
EXISTING_FOLDER_ID = result.getDriveFolder().getDriveId().toString();
showMessage("Created a folder: " + result.getDriveFolder().getDriveId().toString());
preferences = getSharedPreferences(fileName , MODE_PRIVATE);
SharedPreferences.Editor editor = preferences.edit();
editor.putString(folderId , EXISTING_FOLDER_ID );
editor.apply();
}
};
public void mcreateFolder() {
MetadataChangeSet changeSet = new MetadataChangeSet.Builder()
.setTitle("SmsSync").build();
Drive.DriveApi.getRootFolder(getGoogleApiClient()).createFolder(
getGoogleApiClient(), changeSet).setResultCallback(callback);
}
@Override
public void onConnected(Bundle bundle) {
Log.i(TAG, "GoogleApiClient connected");
preferences = getSharedPreferences(fileName , MODE_PRIVATE);
EXISTING_FOLDER_ID = preferences.getString(folderId ,null);
if (EXISTING_FOLDER_ID == null ) {
mcreateFolder();
}
}
@Override
public void onConnectionSuspended(int cause) {
Log.i(TAG, "GoogleApiClient connection suspended");
}
@Override
public void onConnectionFailed(ConnectionResult result) {
Log.i(TAG, "GoogleApiClient connection failed: " + result.toString());
if (!result.hasResolution()) {
// show the localized error dialog.
GooglePlayServicesUtil.getErrorDialog(result.getErrorCode(), this, 0).show();
return;
}
try {
result.startResolutionForResult(this, REQUEST_CODE_RESOLUTION);
} catch (IntentSender.SendIntentException e) {
Log.e(TAG, "Exception while starting resolution activity", e);
}
}
public void showMessage(String message) {
Toast.makeText(this, message, Toast.LENGTH_LONG).show();
}
public GoogleApiClient getGoogleApiClient() {
return mGoogleApiClient;
}}
I want to create a folder when app is installed and than get its ID and save it to sharedprefrences..after that i wanted to create a file inside that folder but when i use pass that folderID to create file inside it than it says "Cannot find DriveId. Are you authorized to view this file?"
if I use result.getDriveFolder().getDriveId().getResourceId()
to get id than its always null.
I am using this code to create folder first which I pasted https://github.com/googledrive/android-demos/blob/master/src/com/google/android/gms/drive/sample/demo/CreateFolderActivity.java
and to create a file inside a folder I am using this guide
https://github.com/googledrive/android-demos/blob/master/src/com/google/android/gms/drive/sample/demo/CreateFileInFolderActivity.java
I am passing the folderiD that I save and passing it to create file function.
