ImagePicker Widget in Flutter provided by image_picker plugin provides an easy way to access the gallery or camera source in this article
Installation
First, add image_picker_gallery_camera
as a dependency in your pubspec.yaml file.
dependencies:
image_picker_gallery_camera: ^0.1.4
Install it
You can install packages from the command line:
with Flutter:
$ flutter pub get
Alternatively, your editor might support flutter pub get
.
Now Copy and paste the following example code.
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:image_picker_gallery_camera/image_picker_gallery_camera.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Example Image Picker',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: MyHomePage(title: 'Example Image Picker'),
);
}
}
class MyHomePage extends StatefulWidget {
MyHomePage({Key key, this.title}) : super(key: key);
final String title;
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
File _image;
Future getImage(ImgSource source) async {
var image = await ImagePickerGC.pickImage(
context: context,
source: source,
cameraIcon: Icon(
Icons.add,
color: Colors.red,
),//cameraIcon and galleryIcon can change. If no icon provided default icon will be present
);
setState(() {
_image = image;
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: Center(
child: SingleChildScrollView(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Container(
width: 300,
child: RaisedButton(
onPressed: () => getImage(ImgSource.Gallery),
color: Colors.blue,
child: Text(
"From Gallery".toUpperCase(),
style: TextStyle(color: Colors.white),
),
),
),
Container(
width: 300,
child: RaisedButton(
onPressed: () => getImage(ImgSource.Camera),
color: Colors.deepPurple,
child: Text(
"From Camera".toUpperCase(),
style: TextStyle(color: Colors.white),
),
),
),
Container(
width: 300,
child: RaisedButton(
onPressed: () => getImage(ImgSource.Both),
color: Colors.red,
child: Text(
"Both".toUpperCase(),
style: TextStyle(color: Colors.white),
),
),
),
_image != null ? Image.file(_image) : Container(),
],
),
),
),
);
}
}