zerker 1.3.2

  • Readme
  • Changelog
  • Example
  • Installing
  • 87

pub package

What is Zerker #

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.

More detailed documentation about Zerker is here https://flutterkit.github.io/zerkerdocs/

An image

Installation #

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';

Useage #

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]);

More cases #

You can quickly start learning an example here. https://flutterkit.github.io/zerkerdocs/guide/tutorial.html

More zerker examples you can view here https://github.com/flutterkit/zerker-samples. If you have any questions about Zerker, please let me know by email, thank you very much!

License #

Zerker is licensed under MIT license. View license. https://github.com/flutterkit/zerker/blob/master/LICENSE

1.3.2 #

  • Fix ZKContainer removeChild bug
  • Fix Assets onProgress bug

1.3.1 #

  • Remove uuid library dependencies
  • Fix some bugs

1.3.0 #

  • fix ZKTween chain bug
  • Rewrite example
  • Optimize tap interaction events
  • Adjust multiple built-in function structures
  • Modify the ZKScrollBg class to increase the play/stop method
  • add fps Attribute

1.2.8 #

  • fix a sprite sheet bug
  • flutter format code

1.2.7 #

  • Add new logo

1.2.6 #

  • Add example
  • Add detailed documentation
  • Increase readme

1.2.5 #

  • Add three extension classes
  • First full version

1.2.0 #

  • Increase sprite sheet support
  • Increase atlas support
  • Add animation

1.1.0 #

  • Create a base version, including ZKNode ZKImage, etc.


Zerker example #

This is a basic Zerker example. This example uses several basic elements, see the more detailed api please visit. https://flutterkit.github.io/zerkerdocs/api/node.html

More Zerker cases you can find below https://github.com/flutterkit. If you have any questions about Zerker, please let me know by email, thank you very much!

Getting Started #

This project is a starting point for a Flutter application.

A few resources to get you started if this is your first Flutter project:

For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:

  zerker: ^1.3.2

2. Install it

You can install packages from the command line:

with Flutter:

$ flutter pub get

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:

import 'package:zerker/zerker.dart';
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Learn more about scoring.

We analyzed this package on Jan 27, 2020, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.7.0
  • pana: 0.13.4
  • Flutter: 1.12.13+hotfix.5


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.1.0 <3.0.0
cupertino_icons ^0.1.2 0.1.3
flutter 0.0.0
Transitive dependencies
collection 1.14.11 1.14.12
meta 1.1.8
sky_engine 0.0.99
typed_data 1.1.6
vector_math 2.0.8
Dev dependencies