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Provides server and web apps the ability to load, manipulate, and save images with various image file formats including PNG, JPEG, GIF and WebP.
image #
##Overview
A Dart library to encode and decode various image formats.
The library has no reliance on dart:io
, so it can be used for both server and
web applications.
The image library currently supports decoding and encoding the following formats:
- PNG / Animated APNG
- JPG
- TGA
- GIF / Animated GIF
Decoding Only:
- WebP / Animated WebP
##Samples
Load a WebP image, resize it, and save it as a png:
import 'dart:io' as Io;
import 'package:image/image.dart';
void main() {
// Read a webp image from file.
Image image = decodeWebP(new Io.File('test.webp').readAsBytesSync());
// Resize the image to a 120x? thumbnail (maintaining the aspect ratio).
Image thumbnail = copyResize(image, 120);
// Save the thumbnail as a PNG.
new Io.File('thumbnail.png')
..writeAsBytesSync(encodePng(thumbnail));
}