搜尋分類、套件與程式碼儲存庫

GitHub 儲存庫AlexisDeslandes/scrollable_reorderable_navbar

可滾動的可重新排序的導航列

一個可滾動的底部導航列,當需要顯示超過5個導航項目時。它還允許使用者滑動來變更項目位置,並且可以從導航列中刪除項目。

可滾動的可重新排序的導航列 專案封面
星標
5
分支
0
最近推送(UTC)
2023年2月11日
專案狀態
未封存

原始 README

以下為英文專案原文快照,最新內容請造訪 GitHub。

ScrollableReordableNavbar for Flutter

A flutter plugin for create bottom nav bar that can be scrolled when there are than 5 nav items to display. It also let user swipe items position and item can be deleted from the navbar.

Installing:

In your pubspec.yaml

dependencies:
  scrollable_reorderable_navbar: ^0.0.1
import 'package:scrollable_reorderable_navbar/scrollable_reorderable_navbar.dart';


Basic Usage:

    ScrollableReorderableNavBar(
      onItemTap: (arg) {
        setState(() {
          _selectedIndex = arg;
        });
      },
      onReorder: (oldIndex, newIndex) {
        final currItem = _items[_selectedIndex];
        if (oldIndex < newIndex) newIndex -= 1;
          final newItems = [..._items], item = newItems.removeAt(oldIndex);
          newItems.insert(newIndex, item);
        setState(() {
          _items = newItems;
          _selectedIndex = _items.indexOf(currItem);
        });
      },
    items: _items,
    selectedIndex: _selectedIndex,
    onDelete: (index) => setState(() => _items.removeAt(index)),
    deleteIndicationWidget: Container(
      padding: const EdgeInsets.only(bottom: 100),
      child: Align(
        alignment: Alignment.bottomCenter,
        child: Wrap(
          alignment: WrapAlignment.center,
          crossAxisAlignment: WrapCrossAlignment.center,
          direction: Axis.vertical,
          children: [
            Text("Tap on nav item to delete it.",
              style: Theme.of(context).textTheme.bodyText1,
              textAlign: TextAlign.center),
            TextButton(onPressed: () {}, child: const Text("DONE"))
          ],
        ),
      ),
    ),
  )


Custom usage

There are options that let you custom the navbar:\

Properties Description
List<NavBarItem> items Items composing the navbar, every items should have different names
int selectedIndex The index of the selected NavBarItem
ValueChanged<int> onItemTap Which behaviour should have after the user tap on a NavBarItem
ReorderCallback onReorder Which behaviour should have after user swap 2 NavBarItem
Widget deleteIndicationWidget The Widget displayed on top of the delete overlay to show user that he can tap on NavBarItem to delete them
ValueChanged<int> onDelete Which behaviour should have after user delete a NavBarItem
ReorderItemProxyDecorator? proxyDecorator How the widget should look like on a reorder operation
Color backgroundColor Background color of the navbar
Duration duration Duration of the animations
BoxDecoration? decoration Decoration of the entire navbar. You should use either backgroundColor or this one

Additional information

Don't hesitate to suggest any features or fix that will improve the package!

Alexis Deslandes GitHub avatar
GitHub 作者

Alexis Deslandes ↗

Building projects people love to use... hopefully

語言Dart

此儲存庫發佈的套件

使用的依賴

依賴清單 4 項

  • flutter{"sdk":"flutter"}
  • flutter_test開發依賴{"sdk":"flutter"}
  • flutter_lints開發依賴^1.0.4
  • mocktail開發依賴^0.2.0

如何選擇適合專案的儲存庫?

先依使用情境篩選,再比較專案活躍情況,最後到原始儲存庫確認使用要求。

  1. 透過儲存庫名稱、作者或描述搜尋,再依技術分類縮小範圍。
  2. 綜合星標、分支與最近推送比較專案;星標反映社群關注,不保證品質。
  3. 使用前在 GitHub 確認 README、授權條款與 Issues。

來源與維護

“A repository is the most basic element of GitHub.”

GitHub Docs — About repositories ↗