feat: migrate KeyboardStickyView to reanimated

[kirillzyusko]

📜 Description

Migrate KeyboardStickyView back to reanimated.

💡 Motivation and Context

Animated implementation works well. However this component was originally developed using Reanimated and now I'm planning to extend its functionality:

• I'm planning to add proper interactive keyboard dismissal interpolation;
• I'm going to add freeze property.

Both things require better control over the animation management, so I'm switching back to reanimated implementation.

All the issues described in #898 seems to be resolved and 1.21.x requires higher react-native version (where the issue has been fixed), so I think it's safe to go back to reanimated implementation now 🤞

Closes #1306 #1273

📢 Changelog

JS

• migrate KeyboardStickyView to reanimated;

🤔 How Has This Been Tested?

Tested with e2e tests.

📸 Screenshots (if appropriate):

Everything works as before 🤷‍♂️

📝 Checklist

• CI successfully passed
• I added new mocks and corresponding unit-tests if library API was changed

[github-actions]

📊 Package size report

Current size	Target Size	Difference
311843 bytes	312058 bytes	-215 bytes 📉

[SamuraiF0x]

While at it, it would be nice to also allow reanimated shared values for the offset values :)

[kirillzyusko]

@SamuraiF0x what is the use case of having "animated" offset? 🤔 Or why do you want to have padding as a shared value?

[SamuraiF0x]

@kirillzyusko It’s so I can animate the offset when closed, based on toolbar visibility - the toolbar visibility toggles depending on whether there is content inside input

[kirillzyusko]

Thanks @SamuraiF0x

It makes sense what you are saying! I think a similar request has been made here: #1441

So I will try to think on how to add it! Hiding Toolbar dynamically and have an ability to adjust position of "frozen" KeyboardToolbar indeed may be a great addition to the component!

[github-actions]

LGTM

[SamuraiF0x]

@kirillzyusko Awesome!
One thing I'd keep in mind is also making sure that keyboard type gets taken into account - e.g. when email or password inputs get focused, keyboard gets extra top row (email/password recommendations) which sticky keyboard view doesn't account for properly, so you either get keyboard partially on top of sticky keyboard view or you get a jitter where sticky components flicker up and down and don't animate smoothly.

Screen.Recording.2026-04-29.at.12.07.59.mov