huixiang_app/lib/mine/mine_card_page.dart

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:huixiang/generated/l10n.dart';
import 'package:huixiang/view_widget/coupon_widget.dart';
import 'package:huixiang/view_widget/item_title.dart';
import 'package:huixiang/view_widget/my_tab.dart';
import 'package:pull_to_refresh/pull_to_refresh.dart';

class MineCardPage extends StatefulWidget {
  @override
  State<StatefulWidget> createState() {
    return _MineCardPage();
  }
}

class _MineCardPage extends State<MineCardPage>
    with SingleTickerProviderStateMixin{

  RefreshController _refreshController;
  RefreshController _refreshControllerOne;
  RefreshController _refreshControllerTwo;

  @override
  void initState() {
    super.initState();
    tabController = TabController(length: 3, vsync: this);
    _refreshController = RefreshController(initialRefresh: false);
    _refreshControllerOne = RefreshController(initialRefresh: false);
    _refreshControllerTwo = RefreshController(initialRefresh: false);
  }

  List<String> items = ["1", "2", "3", "4", "5", "6", "7", "8"];
  void _onRefresh() async {
    // monitor network fetch
    await Future.delayed(Duration(milliseconds: 1000));
    // if failed,use refreshFailed()
    _refreshController.refreshCompleted();
    _refreshControllerOne.refreshCompleted();
    _refreshControllerTwo.refreshCompleted();
  }

  void _onLoading() async {
    // monitor network fetch
    await Future.delayed(Duration(milliseconds: 1000));
    // if failed,use loadFailed(),if no data return,use LoadNodata()
    items.add((items.length + 1).toString());
    if (mounted) setState(() {});
    _refreshController.loadComplete();
    _refreshControllerOne.loadComplete();
    _refreshControllerTwo.loadComplete();
  }

  TabController tabController;

  @override
  Widget build(BuildContext context) {
    return DefaultTabController(
      length:3,
      child: Scaffold(
        appBar: AppBar(
          title: Text(
            "卡包",
            style: TextStyle(
              color: Colors.black,
              fontWeight: FontWeight.bold,
            ),
          ),
          centerTitle: false,
          backgroundColor: Color(0xFFF7F7F7),
          elevation: 0,
          leading: GestureDetector(
            onTap: () {
              Navigator.of(context).pop();
            },
            child: Container(
              alignment: Alignment.centerRight,
              margin: EdgeInsets.only(left: 10),
              padding: EdgeInsets.all(6),
              child: Icon(
                Icons.arrow_back_ios,
                color: Colors.black,
                size: 24,
              ),
            ),
          ),
          titleSpacing: 2,
          leadingWidth: 56,
          bottom: TabBar(
            // isScrollable: true, //可滚动
            indicatorColor: Color(0xff39B54A),
            labelColor: Colors.black,
            labelStyle: TextStyle(fontSize: 17, fontWeight: FontWeight.bold),
            unselectedLabelStyle: TextStyle(
              fontSize: 16,
              fontWeight: FontWeight.normal,
            ),
            controller: tabController,
            //未选中文字颜色
            unselectedLabelColor: Color(0xffA29E9E),
            indicatorSize: TabBarIndicatorSize.label, //指示器与文字等宽
            tabs: <Widget>[
              Tab(text: S.of(context).dailingqu),
              Tab(text: S.of(context).keshiyong),
              Tab(text: S.of(context).yishixiao),
            ],
          ),
        ),
        body:TabBarView(
          controller: tabController,
          children: <Widget>[
            Container(
              child:  Container(
                child: Column(
                  children: [
                    // ItemTitle(
                    //   text: S.of(context).keyongyouhuiquan,
                    //   imgPath: "assets/image/icon_card_coupon.png",
                    //   moreText: S.of(context).chakanshixiaoquan,
                    //   onTap: () {
                    //     Navigator.of(context).pushNamed('/router/mine_card_invalid');
                    //   },
                    // ),
                    Expanded(
                      flex: 1,
                      child: Container(
                        child: SmartRefresher(
                          enablePullDown: true,
                          enablePullUp: true,
                          header: ClassicHeader(),
                          footer: CustomFooter(
                            builder: (context, mode) {
                              Widget body;
                              if (mode == LoadStatus.idle) {
                                body = Text("pull up load");
                              } else if (mode == LoadStatus.loading) {
                                body = CupertinoActivityIndicator();
                              } else if (mode == LoadStatus.failed) {
                                body = Text("Load Failed!Click retry!");
                              } else if (mode == LoadStatus.canLoading) {
                                body = Text("release to load more");
                              } else {
                                body = Text(S.of(context).meiyougengduoyouhuiquan);
                              }
                              return Container(
                                height: 55.0,
                                child: Center(child: body),
                              );
                            },
                          ),
                          controller: _refreshController,
                          onRefresh: _onRefresh,
                          onLoading: _onLoading,
                          child: ListView.builder(
                            itemBuilder: (c, i) {
                              return CouponWidget(true,true,(){
                                tabController.index = 1;

                              });
                            },
                            itemCount: items.length,
                          ),
                        ),
                      ),
                    )
                  ],
                ),
              ),
            ),
            Container(
              child:  Container(
                child: Column(
                  children: [
                    Expanded(
                      flex: 1,
                      child: Container(
                        child: SmartRefresher(
                          enablePullDown: true,
                          enablePullUp: true,
                          header: ClassicHeader(),
                          footer: CustomFooter(
                            builder: (context, mode) {
                              Widget body;
                              if (mode == LoadStatus.idle) {
                                body = Text("pull up load");
                              } else if (mode == LoadStatus.loading) {
                                body = CupertinoActivityIndicator();
                              } else if (mode == LoadStatus.failed) {
                                body = Text("Load Failed!Click retry!");
                              } else if (mode == LoadStatus.canLoading) {
                                body = Text("release to load more");
                              } else {
                                body = Text(S.of(context).meiyougengduoyouhuiquan);
                              }
                              return Container(
                                height: 55.0,
                                child: Center(child: body),
                              );
                            },
                          ),
                          controller: _refreshControllerOne,
                          onRefresh: _onRefresh,
                          onLoading: _onLoading,
                          child: ListView.builder(
                            itemBuilder: (c, i) {
                              return CouponWidget(true,false,null);
                            },
                            itemCount: items.length,
                          ),
                        ),
                      ),
                    )
                  ],
                ),
              ),
            ),
            Container(
              child: SmartRefresher(
                enablePullDown: true,
                enablePullUp: true,
                header: ClassicHeader(),
                footer: CustomFooter(
                  builder: (context, mode) {
                    Widget body;
                    if (mode == LoadStatus.idle) {
                      body = Text("pull up load");
                    } else if (mode == LoadStatus.loading) {
                      body = CupertinoActivityIndicator();
                    } else if (mode == LoadStatus.failed) {
                      body = Text("Load Failed!Click retry!");
                    } else if (mode == LoadStatus.canLoading) {
                      body = Text("release to load more");
                    } else {
                      body = Text(S.of(context).meiyougengduoyouhuiquan);
                    }
                    return Container(
                      height: 55.0,
                      child: Center(child: body),
                    );
                  },
                ),
                controller: _refreshControllerTwo,
                onRefresh: _onRefresh,
                onLoading: _onLoading,
                child: ListView.builder(
                  itemBuilder: (c, i) {
                    return CouponWidget(false,false,null);
                  },
                  itemCount: items.length,
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }


}