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121 lines
3.1 KiB
121 lines
3.1 KiB
import 'package:flutter/material.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter_icons/flutter_icons.dart';
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import 'package:akuCommunity/utils/screenutil.dart';
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import 'package:akuCommunity/widget/app_bar_action.dart';
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import 'package:akuCommunity/routers/page_routers.dart';
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import 'widget/tab_list.dart';
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class CommunityIndex extends StatefulWidget {
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CommunityIndex({Key key}) : super(key: key);
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@override
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_CommunityIndexState createState() => _CommunityIndexState();
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}
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class _CommunityIndexState extends State<CommunityIndex>
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with AutomaticKeepAliveClientMixin, SingleTickerProviderStateMixin {
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@override
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bool get wantKeepAlive => true;
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TabController _tabController;
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List tabs = [
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{'name': '最新', 'id': 'new'},
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{'name': '话题', 'id': 'new'},
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{'name': '我的', 'id': 'new'},
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];
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List<Map<String, dynamic>> actionsList = [
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{'title': '消息', 'icon': AntDesign.bells, 'funtion': null}
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];
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@override
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void initState() {
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super.initState();
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// 创建Controller
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_tabController = TabController(length: tabs.length, vsync: this);
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}
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void noteCreateRouter() {
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Navigator.pushNamed(
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context,
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PageName.note_create_page.toString(),
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);
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}
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List<Widget> _listActions() {
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return actionsList
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.map((item) => AppBarAction(
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title: item['title'],
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icon: item['icon'],
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))
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.toList();
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}
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AppBar _appBar() {
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return AppBar(
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backgroundColor: Colors.white,
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elevation: 0,
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title: Text("社区"),
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centerTitle: true,
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actions: _listActions(),
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bottom: PreferredSize(
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preferredSize: Size.fromHeight(kToolbarHeight),
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child: Align(
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alignment: Alignment.centerLeft,
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child: TabBar(
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controller: _tabController,
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isScrollable: true,
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indicatorColor: Color(0xffFFd000),
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labelColor: Color(0xff000000),
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unselectedLabelColor: Color(0xFF3A5160).withOpacity(0.5),
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indicatorWeight: 2.0,
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indicatorSize: TabBarIndicatorSize.label,
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labelStyle: TextStyle(
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fontSize: 28.sp,
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color: Color(0xff333333),
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fontWeight: FontWeight.w600,
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),
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tabs: List.generate(
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tabs.length,
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(index) => Tab(
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text: tabs[index]['name'],
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),
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),
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),
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),
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),
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);
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}
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FloatingActionButton _floatingActionButton() {
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return FloatingActionButton(
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backgroundColor: Color(0xffffd000),
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child: Icon(
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Icons.add,
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color: Colors.white,
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size: 40.sp,
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),
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onPressed: noteCreateRouter,
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);
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: Colors.white,
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appBar: _appBar(),
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floatingActionButton: _floatingActionButton(),
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body: TabBarView(
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controller: _tabController,
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children: List.generate(
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tabs.length,
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(index) => TabList(index: index),
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),
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),
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);
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}
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}
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