import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:flutter_app/R.dart';

class Style extends StatefulWidget {
  @override
  _Style createState() => _Style();
}


class _Style extends State<Style> with AutomaticKeepAliveClientMixin {

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar:AppBar(
          title: Text('分类'),
          elevation: 0.0,
        ),
        body: new Container(
          child: new Row(
            children: <Widget>[
              new Row(
                children: <Widget>[
                  new Container(
                    width: MediaQuery.of(context).size.width,
                    height: 120.0,
                    decoration: BoxDecoration(
                      color: Colors.grey,
                      image: DecorationImage(
                        image: AssetImage(R.libStaticImgClassallPng),
                        fit: BoxFit.cover,
                      ),
                    ),
                    child: new Row(
                      mainAxisAlignment: MainAxisAlignment.center,
                      children: <Widget>[
                        new Text(
                          "全 部",
                          style: TextStyle(
                              fontSize: 24.0,
                              fontWeight: FontWeight.bold,
                              color: Colors.white70
                          ),
                        )
                      ],
                    ),
                  ),
                ],
              ),
              new Row(
                children: <Widget>[
                  new Text("dddd")
                ],
              )
            ],
          ),
        )
    );
  }

  @override
  bool get wantKeepAlive => true;

}