flutterEmpty/lib/screens/body_screen.dart

import 'package:flutter/material.dart';
import 'package:flutter_svg/svg.dart';
import 'package:empty/constants.dart';
import 'package:empty/components/grid_list.dart';

class BodyScreen extends StatefulWidget {
  @override
  _BodyScreenState createState() => _BodyScreenState();
}

class _BodyScreenState extends State<BodyScreen> {
  @override
  void initState() {
    // TODO: implement initState
    super.initState();
    panelController.close();
    if (!isPlaying) panelController.hide();
  }

  @override
  Widget build(BuildContext context) {
    return DefaultTabController(
      length: 4,
      child: Column(
        children: [
          Container(
            color: Color.fromRGBO(0, 41, 91, 0.8),
            constraints: BoxConstraints.expand(height: 50.0),
            child: TabBar(
              indicatorSize: TabBarIndicatorSize.tab,
              // isScrollable: true,
              tabs: [
                Tab(
                  child: Row(
                    children: [
                      SvgPicture.asset(
                        'assets/icons/sbtn_walk.svg',
                        width: 20,
                        height: 20,
                      ),
                      SizedBox(
                        width: 10,
                      ),
                      Text('Walk')
                    ],
                  ),
                ),
                Tab(
                  child: Row(
                    children: [
                      SvgPicture.asset(
                        'assets/icons/sbtn_Stand.svg',
                        width: 20,
                        height: 20,
                      ),
                      SizedBox(
                        width: 10,
                      ),
                      Text('Stay')
                    ],
                  ),
                ),
                Tab(
                  child: Row(
                    children: [
                      SvgPicture.asset(
                        'assets/icons/sbtn_Sit.svg',
                        width: 20,
                        height: 20,
                      ),
                      SizedBox(
                        width: 10,
                      ),
                      Text('Sit')
                    ],
                  ),
                ),
                Tab(
                  child: Row(
                    children: [
                      SvgPicture.asset(
                        'assets/icons/sbtn_Lying.svg',
                        width: 20,
                        height: 20,
                      ),
                      SizedBox(
                        width: 10,
                      ),
                      Text('Lying')
                    ],
                  ),
                ),
              ],
            ),
          ),
          Expanded(
              child: Container(
            child: TabBarView(children: [
              GridListView(
                  type: 'body', section: 'walk', rcmd: '', page: 1, size: 10),
              GridListView(
                  type: 'body', section: 'stay', rcmd: '', page: 1, size: 10),
              GridListView(
                  type: 'body', section: 'sit', rcmd: '', page: 1, size: 10),
              GridListView(
                  type: 'body', section: 'lying', rcmd: '', page: 1, size: 10),
            ]),
          ))
        ],
      ),
    );
  }
}