huixiang_app/lib/mine/mine_view/community_follow.dart

import 'package:dio/dio.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:huixiang/mine/follow_page.dart';
import 'package:huixiang/retrofit/data/base_data.dart';
import 'package:huixiang/retrofit/data/social_info.dart';
import 'package:huixiang/retrofit/retrofit_api.dart';
import 'package:huixiang/utils/font_weight.dart';
import 'package:huixiang/view_widget/my_appbar.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:huixiang/view_widget/my_tab.dart';
import 'package:shared_preferences/shared_preferences.dart';

import '../fans_page.dart';


class CommunityFollow extends StatefulWidget {
  @override
  State<StatefulWidget> createState() {
    return _CommunityFollow();
  }
}

class _CommunityFollow extends State<CommunityFollow>
    with SingleTickerProviderStateMixin {
  ApiService apiService;
  SocialInfo infoNumber;

  @override
  void initState() {
    super.initState();
    querySocialInfo();
  }

  ///个人社交信息(粉丝/关注数量)
  querySocialInfo() async {
    SharedPreferences value = await SharedPreferences.getInstance();
    apiService = ApiService(
      Dio(),
      context: context,
      token: value.getString("token"),
      showLoading: false,
    );

    BaseData<SocialInfo> baseData =
    await apiService.socialInfo().catchError((onError) {});
    if (baseData != null && baseData.isSuccess) {
      setState(() {
        infoNumber = baseData.data;
      });
    }
    EasyLoading.dismiss();
  }

  @override
  Widget build(BuildContext context) {
    return DefaultTabController(
      length: 2,
      child: Scaffold(
        appBar: MyAppBar(
          title: "",
          titleColor: Colors.black,
          background: Colors.white,
          leadingColor: Colors.black,
          toolbarHeight: kToolbarHeight + MediaQuery.of(context).padding.top,
          bottom: TabBar(
            // isScrollable: true, //可滚动
            indicatorColor: Color(0xff39B54A),
            labelColor: Colors.black,
            labelStyle: TextStyle(
              fontSize: 17.sp,
              fontWeight: FontWeight.bold,
            ),
            unselectedLabelStyle: TextStyle(
              fontSize: 16.sp,
              fontWeight: MyFontWeight.medium,
            ),
            // 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>[
              MyTab(text:"关注(${infoNumber?.follow??"0"})",),
              MyTab(text: "粉丝(${infoNumber?.fans??"0"})"),
            ],
          ),
        ),
        body: TabBarView(
          children: [FollowPage(),FansPage()],
        ),
      ),
    );
  }
}