flutter_animated

Animated images (GIF/APNG/WebP) support in flutter.

The plugin is under construction.

It lacks of basic features, and has got a number of serious issues.

USAGE

require it

in pubspec.yaml:

dependencies:
  flutter:
    sdk: flutter
  flutter_animated: any

basic usage

// import
import 'flutter_animated/animated_gif.dart';

// fetch a gif
final Uint8List imgBytes = await http.readBytes('https://some.site/some.gif');

// generate a Widget for the gif
final Widget gifWidget = new AnimatedGif.memory(imgBytes);

NOTES

Currently the only format being supported is gif and the only constructor is .memory.

AnimatedGif inherits from Image and StatefulWidget. This may change in the future though.

The performance is way not ideal for now. The good news is, it shows the first frame while decoding.

TODO

Libraries

animated_gif
gif_parser

Dart

dart:ui
Built-in types and core primitives for a Flutter application. [...]

Core

dart:async
Support for asynchronous programming, with classes such as Future and Stream. [...]
dart:collection
Classes and utilities that supplement the collection support in dart:core. [...]
dart:convert
Encoders and decoders for converting between different data representations, including JSON and UTF-8. [...]
dart:core
Built-in types, collections, and other core functionality for every Dart program. [...]
dart:developer
Interact with developer tools such as the debugger and inspector. [...]
dart:math
Mathematical constants and functions, plus a random number generator. [...]
dart:typed_data
Lists that efficiently handle fixed sized data (for example, unsigned 8 byte integers) and SIMD numeric types. [...]

VM

dart:io
File, socket, HTTP, and other I/O support for non-web applications. [...]
dart:isolate
Concurrent programming using isolates: independent workers that are similar to threads but don't share memory, communicating only via messages. [...]