Flutter delete file

  Future<String> get _localPath async {
    final directory = await getApplicationDocumentsDirectory();

    return directory.path;
  }

  Future<File> get _localFile async {
    final path = await _localPath;
    print('path ${path}');
    return File('$path/counter.txt');
  }

  Future<int> deleteFile() async {
        try {
          final file = await _localFile;

          await file.delete();
        } catch (e) {
          return 0;
        }
      }

Source: stackoverflow.com

Flutter delete directory

import 'dart:io';

void main() {
    final dir = Directory(dirPath);
    dir.deleteSync(recursive: true);
}

Source: stackoverflow.com

Delete a document flutter

Firestore.instance.collection("chats").document("ROOM_1")  
    .collection("messages").document(snapshot.data.documents[index]["id"])
    .delete();

Source: stackoverflow.com

Similar codes

0 vote192 views1 answer
Insert in array dart
Dart
-2 votes191 views1 answer
How to get theme color inside the widget in Flutter
Dart
14 votes216 views4 answers
Flutter iconbutton
Dart
1 vote199 views2 answers
Dart typedef
Dart
0 vote179 views1 answer
Dart then method
Dart
0 vote213 views1 answer
Widget capture in flutter
Dart
9 votes200 views3 answers
Flutter textfield outlineinputborder
Dart
13 votes194 views2 answers
Color of status bar flutter
Dart
4 votes191 views1 answer
Flutter two line list
Dart
0 vote226 views1 answer
How to change OutlinedButton border color?
Dart