photofilters
A flutter package for iOS and Android for applying filter to an image. A set of preset filters are also available. You can create your own filters too.
Installation
First, add photofilters and image as a dependency in your pubspec.yaml file.
iOS
No configuration required - the plugin should work out of the box.
Android
No configuration required - the plugin should work out of the box.
Example
import 'package:flutter/material.dart';
import 'package:path/path.dart';
import 'package:photofilters/photofilters.dart';
import 'package:image/image.dart' as imageLib;
import 'package:image_picker/image_picker.dart';
void main() => runApp(new MaterialApp(home: MyApp()));
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => new _MyAppState();
}
class _MyAppState extends State<MyApp> {
imageLib.Image _image;
String fileName;
Filter _filter;
List<Filter> filters = presetFitersList;
Future getImage() async {
var imageFile = await ImagePicker.pickImage(source: ImageSource.gallery);
fileName = basename(imageFile.path);
var image = imageLib.decodeImage(imageFile.readAsBytesSync());
image = imageLib.copyResize(image, 600);
setState(() {
_image = image;
});
}
@override
Widget build(BuildContext context) {
return new Scaffold(
appBar: new AppBar(
title: new Text('Photo Filter Example'),
),
body: new Container(
alignment: Alignment(0.0, 0.0),
child: _image == null
? new Text('No image selected.')
: new PhotoFilterSelector(
image: _image,
filters: presetFitersList,
filename: fileName,
loader: Center(child: CircularProgressIndicator()),
),
),
floatingActionButton: new FloatingActionButton(
onPressed: getImage,
tooltip: 'Pick Image',
child: new Icon(Icons.add_a_photo),
),
);
}
}
UI Screen Shots
Sample Images of Filters
No Filter |
AddictiveBlue |
AddictiveRed |
Amaro |
Ashby |
Brannan |
Charmes |
Clarendon |
Crema |
Earlybird |
1977 |
Gingham |
Hefe |
Helena |
Hudson |
Juno |
Kelvin |
Lark |
Ludwig |
Maven |
Mayfair |
Nashville |
Perpetua |
Reyes |
Sierra |
Skyline |
Slumber |
Sutro |
Toaster |
Valencia |
Walden |
Willow |
X-Pro II |
No Filter
AddictiveBlue
AddictiveRed
Amaro
Ashby
Brannan
Charmes
Clarendon
Crema
Earlybird
1977
Gingham
Hefe
Helena
Hudson
Juno
Kelvin
Lark
Ludwig
Maven
Mayfair
Nashville
Perpetua
Reyes
Sierra
Skyline
Slumber
Sutro
Toaster
Valencia
Walden
Willow
X-Pro II