isekai_wiki_app/lib/pages/settings.dart

import 'package:cupertino_lists/cupertino_lists.dart';
import 'package:flutter/cupertino.dart';
import 'package:isekai_wiki/pages/about.dart';
import 'package:isekai_wiki/styles.dart';

import '../components/dummy_icon.dart';
import '../components/follow_scale.dart';

class SettingsTab extends StatefulWidget {
  const SettingsTab({super.key});

  @override
  State<StatefulWidget> createState() {
    return _SettingsTabState();
  }
}

class _SettingsTabState extends State<SettingsTab> {
  Widget _buildUserSection() {
    return FollowTextScale(
        child: CupertinoListSection.insetGrouped(
      backgroundColor: Styles.themePageBackgroundColor,
      children: const <CupertinoListTile>[
        CupertinoListTile.notched(
          title: Text('登录/注册', style: Styles.listTileLargeTitle),
          leading: DummyIcon(
            color: CupertinoColors.systemGrey,
            icon: CupertinoIcons.person_fill,
            size: 56,
            rounded: true,
          ),
          leadingSize: 80,
          leadingToTitle: 4,
          trailing: CupertinoListTileChevron(),
        ),
      ],
    ));
  }

  Widget _buildArticleListsSection() {
    return FollowTextScale(
        child: CupertinoListSection.insetGrouped(
      backgroundColor: Styles.themePageBackgroundColor,
      children: <CupertinoListTile>[
        CupertinoListTile.notched(
          title: const Text('收藏'),
          leading: const DummyIcon(
            color: CupertinoColors.systemYellow,
            icon: CupertinoIcons.star_fill,
          ),
          trailing: const CupertinoListTileChevron(),
          onTap: () {},
        ),
        CupertinoListTile.notched(
          title: const Text('阅读历史'),
          leading: const DummyIcon(
            color: CupertinoColors.systemBlue,
            icon: CupertinoIcons.time_solid,
          ),
          trailing: const CupertinoListTileChevron(),
          onTap: () {},
        ),
        CupertinoListTile.notched(
          title: const Text('贡献'),
          leading: const DummyIcon(
            color: CupertinoColors.systemOrange,
            icon: CupertinoIcons.create,
          ),
          trailing: const CupertinoListTileChevron(),
          onTap: () {},
        ),
      ],
    ));
  }

  Widget _buildSettingsSection() {
    return FollowTextScale(
        child: CupertinoListSection.insetGrouped(
      backgroundColor: Styles.themePageBackgroundColor,
      children: <CupertinoListTile>[
        CupertinoListTile.notched(
          title: const Text('设置'),
          leading: const DummyIcon(
            color: CupertinoColors.systemGrey,
            icon: CupertinoIcons.settings,
          ),
          trailing: const CupertinoListTileChevron(),
          onTap: () {},
        ),
        CupertinoListTile.notched(
          title: const Text('关于'),
          leading: const DummyIcon(
            color: CupertinoColors.systemBlue,
            icon: CupertinoIcons.info,
          ),
          trailing: const CupertinoListTileChevron(),
          onTap: () async {
            await Navigator.of(context, rootNavigator: true).push(CupertinoPageRoute(builder: (_) => AboutPage()));
          },
        ),
      ],
    ));
  }

  SliverChildBuilderDelegate _buildSliverChildBuilderDelegate() {
    return SliverChildBuilderDelegate(
      (context, index) {
        switch (index) {
          case 0:
            return _buildUserSection();
          case 1:
            return _buildArticleListsSection();
          case 2:
            return _buildSettingsSection();
          default:
          // Do nothing. For now.
        }
        return null;
      },
    );
  }

  @override
  Widget build(BuildContext context) {
    return CustomScrollView(
      slivers: <Widget>[
        const CupertinoSliverNavigationBar(
          largeTitle: Text('设置'),
        ),
        SliverSafeArea(
          top: false,
          minimum: const EdgeInsets.only(top: 4),
          sliver: SliverList(
            delegate: _buildSliverChildBuilderDelegate(),
          ),
        )
      ],
    );
  }
}