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import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:provider/provider.dart';
import 'package:akuCommunity/pages/message_center_page/message_center_page.dart';
import 'package:akuCommunity/provider/user_provider.dart';
import 'package:akuCommunity/ui/community/community_views/add_new_event_page.dart';
import 'package:akuCommunity/ui/community/community_views/my_community_view.dart';
import 'package:akuCommunity/ui/community/community_views/new_community_view.dart';
import 'package:akuCommunity/ui/community/community_views/topic/topic_community_view.dart';
import 'package:akuCommunity/utils/headers.dart';
import 'package:akuCommunity/utils/login_util.dart';
import 'package:akuCommunity/widget/bee_scaffold.dart';
import 'package:akuCommunity/widget/buttons/column_action_button.dart';
import 'package:akuCommunity/widget/tab_bar/bee_tab_bar.dart';
class CommunityPage extends StatefulWidget {
CommunityPage({Key key}) : super(key: key);
@override
_CommunityPageState createState() => _CommunityPageState();
}
class _CommunityPageState extends State<CommunityPage>
with TickerProviderStateMixin, AutomaticKeepAliveClientMixin {
TabController _tabController;
List<String> _tabs = [];
GlobalKey<TopicCommunityViewState> topicKey =
GlobalKey<TopicCommunityViewState>();
GlobalKey<MyCommunityViewState> myKey = GlobalKey<MyCommunityViewState>();
GlobalKey<NewCommunityViewState> newKey = GlobalKey<NewCommunityViewState>();
@override
void initState() {
super.initState();
final userProvider = Provider.of<UserProvider>(context, listen: false);
if (userProvider.isLogin) _tabs = ['最新', '话题', '我的'];
if (userProvider.isNotLogin) _tabs = ['最新', '话题'];
_tabController = TabController(
vsync: this,
length: _tabs.length,
);
}
@override
void dispose() {
_tabController?.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
super.build(context);
final userProvider = Provider.of<UserProvider>(context);
return BeeScaffold(
title: '社区',
actions: [
ColumnActionButton(
onPressed: () {
if (LoginUtil.isNotLogin) return;
Get.to(() => MessageCenterPage());
},
title: '消息',
path: R.ASSETS_ICONS_ALARM_PNG,
),
],
fab: FloatingActionButton(
onPressed: () async {
if (LoginUtil.isNotLogin) return;
bool result = await Get.to(() => AddNewEventPage());
if (result == true) {
switch (_tabController.index) {
case 0:
newKey.currentState.refresh();
break;
case 1:
topicKey.currentState.refresh();
break;
case 2:
myKey.currentState.refresh();
break;
}
}
},
heroTag: 'event_add',
child: Icon(Icons.add),
),
appBarBottom: PreferredSize(
preferredSize: Size.fromHeight(48),
child: Align(
alignment: Alignment.centerLeft,
child: BeeTabBar(
controller: _tabController,
tabs: _tabs,
scrollable: true,
),
),
),
body: TabBarView(
children: userProvider.isLogin
? [
NewCommunityView(key: newKey),
TopicCommunityView(key: topicKey),
MyCommunityView(key: myKey),
]
: [
NewCommunityView(key: newKey),
TopicCommunityView(key: topicKey),
],
controller: _tabController,
),
bodyColor: Colors.white,
);
}
@override
bool get wantKeepAlive => true;
}