lib/widgets/notifying_list_widget.dart


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

// Copyright (C) 2025, uvok cheetah
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

import 'package:flutter/material.dart';

abstract class NotifyingListWidget<T> extends StatefulWidget {
  final List<T> items;
  final ValueChanged<T?> onItemSelected;

  const NotifyingListWidget({
    super.key,
    required this.items,
    ValueChanged<T?>? onItemSelected,
  }) : onItemSelected = onItemSelected ?? (_noOp);

  static _noOp(_) {}
}