searcharticle.dart

//system package
import 'package:flutter/material.dart';

class SearchArticle extends StatefulWidget {
  SearchArticle({Key key}) : super(key: key);

  @override
  _SearchArticleState createState() => _SearchArticleState();
}

class _SearchArticleState extends State<SearchArticle> {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
        home: Scaffold(
            appBar: AppBar(
              title: Text('Search Article'),
              leading: new IconButton(
                icon: new Icon(Icons.arrow_back),
                onPressed: () => Navigator.of(context).pop(),
              ),
            ),
            body: SingleChildScrollView(
              child: Column(
                children: <Widget>[
                  Column(
                    children: <Widget>[
                      TextFormField(
                        maxLines: 1,
                        decoration: InputDecoration(
                          prefixIcon: const Icon(
                            Icons.search,
                            color: Colors.grey,
                          ),
                          hintText: ' titre',
                          border: OutlineInputBorder(
                            borderRadius:
                                BorderRadius.all(Radius.circular(10.0)),
                          ),
                        ),
                        // The validator receives the text that the user has entered.
                        validator: (value) {
                          if (value.isEmpty) {
                            return 'Please enter some text';
                          }
                          return null;
                        },
                      ),
                    ],
                  ),
                  Text(' button search'),
                ],
              ),
            )));
  }
}