import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:sport/pages/game/game_info.dart';
import 'package:sport/pages/game/rank_info.dart';


class GamePage extends StatefulWidget{
  @override
  State<StatefulWidget> createState() {
    return _GamePageState();
  }
}

class _GamePageState extends State<GamePage> with AutomaticKeepAliveClientMixin, SingleTickerProviderStateMixin{
  TabController _tabController;
  List<Widget> _pages = [];
  @override
  void initState(){
    super.initState();
    _tabController = new TabController(length: 2, vsync: this);

    _pages = <Widget>[   // 运动的View
      GameInfoView(),
      // 榜单的View
      RankInfo(),];
  }

  @override
  void dispose() {
    super.dispose();
    _tabController?.dispose();
  }

  @override
  bool get wantKeepAlive => true;

  @override
  void didChangeDependencies() {
    super.didChangeDependencies();
  }

  @override
  Widget build(BuildContext context) {
    super.build(context);
    return Scaffold(
      backgroundColor: Colors.white,
      appBar: AppBar(
        elevation: 0, // 去掉AppBar下面的阴影
        title: SizedBox(
          height: 30,
          child: TabBar(
            isScrollable: true,
            indicatorPadding: EdgeInsets.symmetric(horizontal: 10.0),
            indicatorWeight: 3,
            labelStyle:TextStyle(fontSize: 18.0,fontWeight: FontWeight.w600),
            unselectedLabelStyle: TextStyle(fontSize: 18.0, fontWeight: FontWeight.w600),
            labelPadding:EdgeInsets.symmetric(vertical: 0.0,horizontal: 30.0),
//          indicator: const BoxDecoration(),
//          labelPadding:  EdgeInsets.all(20.0),
            tabs: <Widget>[
              Tab(
                text: "运动",
              ),
              Tab(
                  text:"榜单"
              )
            ],
            controller: _tabController,
          ),
        ),
      ),
      body: Container(
        color: Colors.white,
        child: TabBarView(
          controller: _tabController,
          children: _pages,
        ),
      )
    );
  }

}