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Files selector: Return parent document ID

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This commit is contained in:
Elias Projahn 2020-04-18 21:23:24 +02:00
parent 448a0de6fa
commit 9da8f8891b
2 changed files with 27 additions and 2 deletions
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23
lib/selectors/files.dart
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@ -3,6 +3,21 @@ import 'package:flutter/material.dart';
import '../backend.dart';
import '../platform.dart';
/// Result of the user's interaction with the files selector.
///
/// This will be given back when popping the navigator.
class FilesSelectorResult {
/// Document ID of the parent directory of the selected files.
///
/// This will be null, if they are in the toplevel directory.
final String parentId;
/// Document IDs of the selected files.
final List<String> trackIds;
FilesSelectorResult(this.parentId, this.trackIds);
}
class FilesSelector extends StatefulWidget {
@override
_FilesSelectorState createState() => _FilesSelectorState();
@ -38,7 +53,13 @@ class _FilesSelectorState extends State<FilesSelector> {
FlatButton(
child: Text('DONE'),
onPressed: () {
Navigator.pop(context, selectedIds);
Navigator.pop(
context,
FilesSelectorResult(
history.isNotEmpty ? history.last.id : null,
selectedIds.toList(),
),
);
},
),
],