overflow keyboard

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

class DetailDiskusi extends StatefulWidget {
  @override
  _DetailDiskusiState createState() => new _DetailDiskusiState();
}

class _DetailDiskusiState extends State<DetailDiskusi> {
  final modulx = new Module();
  MediaQueryData queryData;

  @override
  Widget build(BuildContext context) {
    queryData = MediaQuery.of(context);
    double ukuranfont = queryData.size.width * 0.05;
    return new Scaffold(
      appBar: new AppBar(
        title: Text("Diskusi Produk"),
        // backgroundColor: Colors.blueGrey,
        // leading: new Icon(Icons.arrow_back),
        automaticallyImplyLeading: true,
      ),
      bottomNavigationBar: new Container(
        padding: new EdgeInsets.all(5.0),
        child: new Row(
          children: <Widget>[
            new Expanded(
              flex: 6,
              child: new TextFormField(
                keyboardType: TextInputType.text,
                decoration: InputDecoration(
                  hintText: 'Balas Diskusi',
                  contentPadding: EdgeInsets.fromLTRB(10.0, 10.0, 20.0, 10.0),
                  border: new OutlineInputBorder(borderSide: new BorderSide(width: 12.0, color: Colors.grey)),
                  filled: true,
                  fillColor: Colors.white
                ),
              ),
            ),
            new IconButton(
              onPressed: () {},
              icon: new Icon(Icons.send),color: Colors.green,)
          ],
        ),
      ),
      body: new Container(
        color: Colors.white,
        child: new Column(
          children: <Widget>[
            new Container(
              padding: new EdgeInsets.all(10.0),
              child: new GestureDetector(
                onTap: () {print("buka produknya");},
                child: new Row(
                  crossAxisAlignment: CrossAxisAlignment.center,
                  children: <Widget>[
                    new Expanded(
                      flex: 1,
                      child: new AspectRatio(
                        aspectRatio: 1.0,
                        child: new Image.network("https://mirrorlesscomparison.com/wp-content/uploads/2017/07/fuji-xa3-vs-xa10-product-shots-2.jpg", fit: BoxFit.cover)),
                    ),
                    new Padding(padding: new EdgeInsets.only(right: 10.0)),
                    new Expanded(
                      flex: 3,
                      child: new Text(modulx.productTitleShort("Fujifilm X-A3 / XA3 LCD Tempered Glass Screen Protector Anti Gores", 80), style: new TextStyle(fontWeight: FontWeight.bold, fontSize: ukuranfont))),
                  ],
                ),
              ),
            ),
            new Divider(height: 10.0, color: Colors.grey,),
            new Container(
              padding: new EdgeInsets.all(10.0),
              child: new Row(
                // mainAxisAlignment: MainAxisAlignment.spaceAround,
                children: <Widget>[
                  new Expanded(
                    flex: 2,
                    child: new AspectRatio(
                      aspectRatio: 2.0/2.0,
                      child: new Container(
                        padding: new EdgeInsets.all(10.0),
                        child: new CircleAvatar(backgroundImage: new NetworkImage("http://www.claudejobin.com/art/wp-content/uploads/2012/06/MartinDouvilleProfilDeMarc.jpg"),)))),
                  new Expanded(
                    flex: 4,
                    child: new Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: <Widget>[
                        new Text("Gunawan", style: new TextStyle(fontSize: ukuranfont-1, color: Colors.black54)),
                        new Text("18 Februari 2018, 08:15", style: new TextStyle(color: Colors.black54, fontSize: ukuranfont-5)),
                        new Container(
                          padding: new EdgeInsets.symmetric(vertical: 10.0),
                          child: new Text("favoritin toko kita kak biar dapet update produk terbaru, anyway Terima kasih sudah berbelanja di toko Godric Store ya, ditunggu next ordernya :)", style: new TextStyle(fontSize: ukuranfont-2)))
                      ],
                    ),
                  ),
                  new Expanded(
                    flex: 1,
                    child: new IconButton(
                      icon: new Icon(Icons.more_vert),
                      onPressed: () => {},
                    ),
                  )
                ],
              ),
            ),
            // new Divider(),
            new Expanded(
              child: new Container(
                color: Colors.black12,
                  child: new ListView.builder(
                  padding: new EdgeInsets.all(5.0),
                  itemCount: 38,
                  itemBuilder: (BuildContext context, int index){
                    return new Padding(
                      padding: new EdgeInsets.symmetric(vertical: 10.0),
                      child: new Column(
                        children: <Widget>[
                          new Row(
                            children: <Widget>[
                              new Expanded(
                                flex: 2,
                                child: new AspectRatio(
                                  aspectRatio: 2.0/2.0,
                                  child: new Container(
                                    padding: new EdgeInsets.all(10.0),
                                    child: new CircleAvatar(backgroundImage: new NetworkImage("http://www.claudejobin.com/art/wp-content/uploads/2012/06/MartinDouvilleProfilDeMarc.jpg"),)))),
                              new Expanded(
                                flex: 4,
                                child: new Column(
                                  crossAxisAlignment: CrossAxisAlignment.start,
                                  children: <Widget>[
                                    new Text("Gunawan", style: new TextStyle(fontSize: ukuranfont-1, color: Colors.black54)),
                                    new Container(
                                      padding: new EdgeInsets.all(7.0),
                                      margin: new EdgeInsets.only(top: 5.0, bottom: 5.0),
                                      decoration: new BoxDecoration(color: Colors.white, borderRadius: new BorderRadius.circular(10.0)),
                                      child: new Text("favoritin toko kita kak biar dapet update produk terbaru, anyway Terima kasih sudah berbelanja di toko Godric Store ya, ditunggu next ordernya :)", style: new TextStyle(fontSize: ukuranfont-2))),
                                    new Text("18 Februari 2018, 08:15", style: new TextStyle(color: Colors.black54, fontSize: ukuranfont-5)),
                                  ],
                                ),
                              ),
                              new Expanded(
                                flex: 1,
                                child: new IconButton(
                                  icon: new Icon(Icons.more_vert),
                                  onPressed: () => {},
                                ),
                              )
                            ],
                          ),
                          new Divider(),
                        ],
                      ),
                      ); //atau apa aja
                  }
                ),
              )
            )
          ],
        ),
      ),
    );
  }
}