Fun canvas animations in Flutter based on time and math functions.

Related tags

Animation dart canvas flutter flutter-package
Overview

funvas Pub version demo badge Twitter Follow

Flutter package that allows creating canvas animations based on time and math (mostly trigonometric) functions.

The name "funvas" is based on Flutter + fun + canvas. Let me know if you have any better ideas :)

Demo

I share my funvas creations on Twitter and I have also create a live demo that allows you to see the animations running right in Flutter web :)

Repo structure

This repo currently contains the following packages:

  • funvas, which is the actual funvas Flutter package that is also hosted on Pub. Both funvas_tweets and funvas_demo (+ the example package inside of funvas) depend on this package. It contains the basic widget for displaying funvas animations.
  • funvas_tweets is a collection of funvas animations I created and shared on Twitter. The package also contains the code I use to export my animations to GIF.
  • funvas_demo is a Flutter web app showcasing some funvas animations that can be reached at funvas.creativemaybeno.dev. It consists of a selection of funvas animations from the funvas_tweets package. Not all animations are included because some of them might not perform well enough in a live demo :)

Inspiration

The whole concept is inspired by Dwitter (check it out). That is mainly the way the API is built. These kinds of animations (especially in GIF form) can be found in many communities, e.g. in Processing (and with that p5.js).

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Comments
  • Support for non-resetting ticker

    Support for non-resetting ticker

    The implementation of the FunvasContainer does not provide an option to work with an ongoing ticker (which I'd like in order to update animation speed). Due to all relevant code not having a public-facing API, the only option is currently to copy the entire package's code and change that method, if I'm not missing anything.

    opened by Lootwig 6
  • Use `num.floor()` instead of `fastFloor()`

    Use `num.floor()` instead of `fastFloor()`

    Since https://github.com/dart-lang/sdk/issues/46650 has been resolved now, fastFloor() is longer faster than num.floor() 🚀

    At latest when this lands on stable, we should get rid of fastFloor() here. We could keep the test case by reversing it and moving the function to the test folder for regression testing.

    opened by creativecreatorormaybenot 2
  • Update Link widget

    Update Link widget

    Update:

    https://github.com/creativecreatorormaybenot/funvas/blob/d8f815dd8965dc46b1567510c7eb9787ce9e29d5/funvas_demo/lib/widgets/link.dart#L6

    To the one used in GitHub tracker (uses anchor element and web-like styling in general).

    opened by creativecreatorormaybenot 2
  • Create docker image with linux application for headless gif creation

    Create docker image with linux application for headless gif creation

    Now you can create and save multiple frames only with your browser, platform agnostic Create a docker image with Linux application for headless gif creation

    opened by PlugFox 2
Releases(funvas-v0.1.7)
Owner
null
GitHub https://funvas.creativemaybeno.dev
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