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Posts by Tsuyoshi Chujo

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draw_your_image | Flutter package A Flutter package which enables users to draw with fingers in your designed UI.

Thank you for using draw_your_image, and feel free to send me any feedback! #FlutterDev pub.dev/packages/dra...

2 months ago 1 0 0 0

If you are interested in draw_your_image, just pub add it to your sample project and ask your AI agent to build a fancy drawing page. Providing AI_GUIDE.md, published on the GitHub repo, to AI will help it generate more accurate source code. #FlutterDev
github.com/chooyan-eng/...

2 months ago 1 0 1 0
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Tbh, I don't think draw_your_image is "handy"; you have to manage strokes state by yourself or implement clear/undo/redo by yourself by writing more lines of code than other packages. However, you can flexibly build any behavior and UX integrating with your app. #FlutterDev

2 months ago 0 0 1 0

3. Cusomizable:
For advanced usage, most of the behaviors or algorithms, such as input device-based behavior, smoothing, or intersection detection, can be customized. The "best" logic should be different for each app, I believe, so make and apply yours if necessary. #FlutterDev

2 months ago 0 0 1 0
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2. All the data is on your side:
Because Draw behaves just as a "renderer" of the given strokes, it never preserves them internally. This approach is useful when you want to modify, save, or clear the data depending on your requirements. #FlutterDev

2 months ago 0 0 1 0
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1. Decralative:
draw_your_image is “controller”-free; you don't need to create, attach, or dispose of any controller. Like the Slider widget, all the user interactions and created data are notified via callback, and they are rendered by giving it back as "strokes". #FlutterDev

2 months ago 0 0 1 0
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I’ve recently published multiple updates of my drawing package, draw_your_image. I’ve put lots of my ideas to differentiate it from other similar packages, and now it must be a good alternative for more advanced use cases. In this thread, let me explain why!🧵 #FlutterDev

2 months ago 3 1 1 0

Yeah, see you there!

8 months ago 0 0 0 0
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Tsuyoshi Chujo | fluttercon EU

My talk is now introduced on #ftcon25eu website! My topic is, of course, my animated_to package! And also I'll cover how RenderObject works under our widgets. #FlutterDev www.fluttercon.dev/speakers/tsu...

8 months ago 5 1 1 0

As it's almost stable, I won't change the API a lot anymore, so just feel free to try it out 👍

9 months ago 0 0 0 0
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I haven't posted anything to Bluesky for a while, but now let me ask who has tried my package animated_to. It's so simple that the widget named AnimatedTo lets any widgets animate when they update their position; simple but so powerful, isn't it? pub.dev/packages/ani... #FlutterDev

9 months ago 7 2 2 0

I've published another article about the "explicit" animations of Flutter! Open the link below if you are interested in physics-based animation as well as the basics of AnimationController without using any packages! chooyan.hashnode.dev/all-i-know-a... #FlutterDev

1 year ago 2 1 0 0

Making sliver version of AnimatedTo would be my next challenge. I’m sure it will be tough…!

1 year ago 1 0 0 0
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My animated_to package now introduces “spring simulation” version of AnimatedTo widget, AnimatedTo.spring()! This enables physics-based animation when child updates its position, which means so smooth and natural! Try this by importing the latest version of 0.3.1! pub.dev/packages/ani... #FlutterDev

1 year ago 11 3 0 0
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I've published my resume page using Flutter web on GitHub Pages! Flutter web enables me to embed the demo section for my #FlutterDev packages. Visit there and try them. Also, feel free to contact me if I have chance to join any projects as a freelancer. chooyan-eng.github.io/chooyan_resu...

1 year ago 0 0 0 0

@i.madethese.works By the way, how do you make your GIF file on your heroine’s readme? I’m wondering how I can make such a smoothly animating GIF files.

1 year ago 0 0 0 0

Thanks so much! I’ll check the issue.

1 year ago 0 0 1 0
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All I Know about Something - Chooyan's Flutter This series shows my understanding of a certain topic. The articles describe the topic as much as topics in a random order.

During the New Year holidays, I've published multiple articles to my "All I Know about Something" series on @hashnode.bsky.social. The knowledge about BuildContext, GlobalKey, and Layout calculation will make your #FlutterDev more enjoyable in 2025! chooyan.hashnode.dev/series/all-i...

1 year ago 4 2 0 0
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Thanks! What AnimateTo widget does is overriding paint() method of its RenderObject so that it cancels the default behavior and continuously calls paintChild() using AnimationController. It doesn’t require any additional widget to display animation, but the target widget itself is animating.

1 year ago 1 0 0 0

Actually, my original challenge was to make that kind of UI in my app. This package was made after breaking down what I must do. I hope this will help your development!

1 year ago 1 0 1 0

Thanks! and I’ve published another one. 💪
bsky.app/profile/choo...

1 year ago 4 0 1 0

Thank you for adding me here!

1 year ago 1 0 1 0

Figured out how to make starter packs!~ anyone in #FlutterDev ? 💙🦋😊✨

go.bsky.app/EzEZLU7
(I’ll add more people as we go forward, just ping me!)

1 year ago 61 26 39 6
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Do you like moving animations? My new package will let you enjoy with a couple of lines of code and in a few minutes coding. #FlutterDev pub.dev/packages/ani...

1 year ago 39 10 5 1

“Riverpod composites all your state declaratively”

1 year ago 0 0 0 0
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crop_your_image allows you to provide cropping UI with both light and dark theme, it’s totally up to you. And version 2.0.0 stable, with a lot of new features and big fixes, is about to be published! stay tuned! #FlutterDev

pub.dev/packages/cro...

1 year ago 2 0 0 1
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crop_your_image now introduces undo/redo feature! try cropController.undo() with the version of 2.0.0-dev.2 pub.dev/packages/cro... #FlutterDev

1 year ago 2 0 0 0
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crop_your_image 2.0.0-dev.1 | Flutter package crop_your_image helps your app to embed Widgets for cropping images.

just published a new version of crop_your_image of 2.0.0-dev.1, including refactoring core classes. I'll update this to 2.0.0 stable after checking issues and pull requests. #FlutterDev pub.dev/packages/cro...

1 year ago 4 0 0 0

bothered from complex local state management logics? this repository may help introduce you an idea. #FlutterDev

github.com/chooyan-eng/...

1 year ago 1 0 0 0

Japanese typewriter with 2,400 keys is crazy.

en.wikipedia.org/wiki/Japanes...

1 year ago 0 0 0 0