NativeAnimated `getValue` returns incorrect result

[rozele]

Problem Description

When stopping animations on an animated value, you can supply a callback that provides the current value. Currently, this value always returns the initial value on the NativeAnimated module.

Steps To Reproduce

1. Add example that stops an animation and shows the value supplied to the callback, e.g., in RNTester > Native Animated Example
2. Run animation and force it to stop
3. Observe that the value supplied to the stopAnimation callback is incorrect.

Expected Results

The value supplied to the stopAnimation callback should reflect the current state of the animation.

CLI version

npx react-native --version

Environment

npx react-native info

Target Platform Version

No response

Target Device(s)

No response

Visual Studio Version

No response

Build Configuration

No response

Snack, code example, screenshot, or link to a repository

2021-12-08.12-37-21.mp4

Many of our core contributors are taking some much needed vacation throughout December 2021. Thank you for being patient while we relax, recharge, and return to a normal responsiveness in January 2022. In the meantime feel free to continue to pose questions, open issues, and make feature requests - you just may not get a response right away.

[rozele]

Note - getting the correct value for AnimatedValue when calling stopAnimation was just added here: facebook/react-native@8ba771c