Flutter layout for displaying images - layout

Question

Can anyone advise on how to create layout as shown below using flutter for displaying image.
1 big square with 5 small square and must resize accordingly according to the width of the screen.

Answer 1

In this case you can use flutter_staggered_grid_view package.
import the package in pubspec.yaml .
dependencies:
...
flutter_staggered_grid_view: ^0.2.2
Follow the Following Code To get staggered grid view.
import 'package:flutter/material.dart';
import 'package:flutter_staggered_grid_view/flutter_staggered_grid_view.dart';
void main() {
runApp(new MyApp());
}
class MyApp extends StatelessWidget {
#override
Widget build(BuildContext context) {
return new MaterialApp(
theme: new ThemeData(
primarySwatch: Colors.blue,
),
home: new HomePage(),
);
}
}
class HomePage extends StatefulWidget {
#override
_HomePageState createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
#override
Widget build(BuildContext context) {
return Scaffold(
appBar: new AppBar(
title: new Text("Demo"),
),
body: new Padding(
padding: const EdgeInsets.only(top: 12.0),
child: new StaggeredGridView.count(
crossAxisCount: 3,
staggeredTiles: _staggeredTiles,
children: _tiles,
mainAxisSpacing: 4.0,
crossAxisSpacing: 4.0,
padding: const EdgeInsets.all(4.0),
)
)
);
}
}
List<StaggeredTile> _staggeredTiles = const <StaggeredTile>[
const StaggeredTile.count(2, 2),
const StaggeredTile.count(1, 1),
const StaggeredTile.count(1, 1),
const StaggeredTile.count(1, 1),
const StaggeredTile.count(1, 1),
const StaggeredTile.count(1, 1),
];
List<Widget> _tiles = const <Widget>[
const _Example01Tile(Colors.green, Icons.widgets),
const _Example01Tile(Colors.lightBlue, Icons.wifi),
const _Example01Tile(Colors.amber, Icons.panorama_wide_angle),
const _Example01Tile(Colors.brown, Icons.map),
const _Example01Tile(Colors.deepOrange, Icons.send),
const _Example01Tile(Colors.indigo, Icons.airline_seat_flat),
];
class _Example01Tile extends StatelessWidget {
const _Example01Tile(this.backgroundColor, this.iconData);
final Color backgroundColor;
final IconData iconData;
#override
Widget build(BuildContext context) {
return new Card(
color: backgroundColor,
child: new InkWell(
onTap: () {},
child: new Center(
child: new Padding(
padding: const EdgeInsets.all(4.0),
child: new Icon(
iconData,
color: Colors.white,
),
),
),
),
);
}
}

Answer 2

Widget build(BuildContext context) {
final width = MediaQuery.of(context).size.width;
return new Container(
child: new Column(
children: <Widget>[
new Row(children: <Widget>[
new Container(
width: 2*width/4,
height: 2*width/4,
color: Colors.lightGreen,
),
new Column(children: <Widget>[
new Container(
width: width/4,
height: width/4,
color: Colors.redAccent,
),
new Container(
width: width/4,
height: width/4,
color: Colors.red,
)
],)
],),
new Row(children: <Widget>[
new Container(
width: width/4,
height: width/4,
color: Colors.black54,
),
new Container(
width: width/4,
height: width/4,
color: Colors.redAccent,
),
new Container(
width: width/4,
height: width/4,
color: Colors.green,
),
],)
],
),
);
}