How to set Image Width in Flutter?

Flutter Image Width

To set specific width for Image widget in Flutter Application, set width property of Image object with required double value.

Syntax

The syntax to set width property for Image widget is

const Image(
  width: 200,
)

Example

In the following example, we create a Flutter Application with two Image widgets. The width of first Image widget is set to 100, and the width of second Image widget is set to 200.

main.dart

import 'dart:ui';

import 'package:flutter/material.dart';

void main() => runApp(const MyApp());

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  static const String _title = 'Flutter Tutorial';

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: _title,
      home: Scaffold(
        appBar: AppBar(title: const Text(_title)),
        body: const MyStatefulWidget(),
      ),
    );
  }
}

class MyStatefulWidget extends StatefulWidget {
  const MyStatefulWidget({Key? key}) : super(key: key);

  @override
  State<MyStatefulWidget> createState() => _MyStatefulWidgetState();
}

class _MyStatefulWidgetState extends State<MyStatefulWidget> {
  @override
  Widget build(BuildContext context) {
    return Center(
        child: Column(
          children: <Widget>[
            Container(
              margin: const EdgeInsets.all(20),
              child: const Image(
                width: 100,
                image: NetworkImage(
                      'https://www.tutorialkart.com/img/lion.jpg'),
              ),
            ),
            Container(
              margin: const EdgeInsets.all(20),
              child: const Image(
                width: 200,
                image: NetworkImage(
                    'https://www.tutorialkart.com/img/lion.jpg'),
              ),
            ),
        ],
      ),
    );
  }
}

Screenshot – iPhone Simulator

Screenshot – Android Emulator

Conclusion

In this Flutter Tutorial, we learned how to set specific width for an Image widget, with examples.