import 'package:flutter/material.dart'; import 'package:flutter_search_bar/flutter_search_bar.dart'; import 'package:pikapika/basic/Common.dart'; import 'package:pikapika/basic/config/ShadowCategories.dart'; import 'package:pikapika/basic/config/shadowCategoriesMode.dart'; import 'package:pikapika/basic/store/Categories.dart'; import 'package:pikapika/basic/config/ListLayout.dart'; import 'package:pikapika/basic/Method.dart'; import '../basic/Entities.dart'; import 'SearchScreen.dart'; import 'components/ComicPager.dart'; import 'components/RightClickPop.dart'; // 漫画列表 class ComicsScreen extends StatefulWidget { final String? category; // 指定分类 final String? tag; // 指定标签 final String? creatorId; // 指定上传者 final String? creatorName; // 上传者名称 (仅显示) final String? chineseTeam; const ComicsScreen({ Key? key, this.category, this.tag, this.creatorId, this.creatorName, this.chineseTeam, }) : super(key: key); @override State createState() => _ComicsScreenState(); } class _ComicsScreenState extends State { late final SearchBar _categorySearchBar = SearchBar( hintText: '搜索分类 - ${categoryTitle(widget.category)}', inBar: false, setState: setState, onSubmitted: (value) { if (value.isNotEmpty) { Navigator.push( context, MaterialPageRoute( builder: (context) => SearchScreen(keyword: value, category: widget.category), ), ); } }, buildDefaultAppBar: (BuildContext context) { return AppBar( title: Text(categoryTitle(widget.category)), actions: [ shadowCategoriesActionButton(context), chooseLayoutActionButton(context), _chooseCategoryAction(), _categorySearchBar.getSearchAction(context), ], ); }, ); Widget _chooseCategoryAction() => IconButton( onPressed: () async { String? category = await chooseListDialog(context, '请选择分类', [ categoryTitle(null), ...filteredList( storedCategories, (c) { switch (currentShadowCategoriesMode()) { case ShadowCategoriesMode.BLACK_LIST: if (shadowCategories.contains(c)) return false; break; case ShadowCategoriesMode.WHITE_LIST: if (!shadowCategories.contains(c)) return false; break; } return true; }, ), ]); if (category != null) { if (category == categoryTitle(null)) { category = null; } Navigator.of(context).pushReplacement(MaterialPageRoute( builder: (context) { return ComicsScreen( category: category, tag: widget.tag, creatorId: widget.creatorId, creatorName: widget.creatorName, chineseTeam: widget.chineseTeam, ); }, )); } }, icon: const Icon(Icons.category), ); Future _load(String _currentSort, int _currentPage) { return method.comics( _currentSort, _currentPage, category: widget.category ?? "", tag: widget.tag ?? "", creatorId: widget.creatorId ?? "", chineseTeam: widget.chineseTeam ?? "", ); } @override Widget build(BuildContext context){ return rightClickPop( child: buildScreen(context), context: context, canPop: true, ); } Widget buildScreen(BuildContext context) { PreferredSizeWidget? appBar; if (widget.tag == null && widget.creatorId == null && widget.chineseTeam == null) { // 只有只传分类或不传参数时时才开放搜索 appBar = _categorySearchBar.build(context); } else { var title = ""; if (widget.category != null) { title += "${widget.category} "; } if (widget.tag != null) { title += "${widget.tag} "; } if (widget.creatorName != null) { title += "${widget.creatorName} "; } if (widget.chineseTeam != null) { title += "${widget.chineseTeam} "; } appBar = AppBar( title: Text(title), actions: [ shadowCategoriesActionButton(context), chooseLayoutActionButton(context), _chooseCategoryAction(), ], ); } return Scaffold( appBar: appBar, body: ComicPager( fetchPage: _load, ), ); } }