Zerker is a flexible and lightweight flutter Canvas graphic animation library.

With Zerker, you can create a lot of seemingly cumbersome animation effects, such as animated animations, pop-up animations, scene transitions, icon effects, and more.

At the same time, you can create a lot of simple games with Zerker. Zerker contains elements such as sprites, scrolling backgrounds, and atlases, making it easy to create game worlds with them.

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Add this to your package's pubspec.yaml file, And execute the commandflutter pub get:

  zerker: <latest_version_here>
More detailed installation steps, you can refer to here. https://pub.dev/packages/zerker#-installing-tab-

Getting started

Import the package

import 'package:zerker/zerker.dart';


Create a zerker widget

class _MyHomePageState extends State<MyHomePage> {
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(
          title: Text(widget.title),
        body: Center(
          child: Zerker(app: MyZKApp(), clip: true, interactive: true, width: 350, height: 350),

Create your Zerker class inherited from ZKApp

class MyZKApp extends ZKApp {

  init() {
    /// init zerker scene

  update(int time) {

Initialize the scene and create elements in the init function

/// Create a zerker sprite
ZKSprite bigboy = ZKSprite(key: "bigboy")
	..position.x = size.width / 2
	..position.y = size.height / 2
	..animator.make("front", [0, 1, 2, 3, 4])
	..animator.make("left", ['5-9'])
	..animator.make("after", ['10-14'])
	..animator.make("right", ['15-19'])
	..onTapDown = (event) {
		bigboy.animator.play("right", 8, true);

/// Create a zerker text
ZKText text = ZKText()
	..setPosition(100, 100)
	..text = "hello world"
	..setStyle(color: Colors.blueGrey, backgroundColor: Colors.red[50]);

Get This Source Code on GitHub: