:wave: How should I listen for value changes on `AnchoredDraggable`? Can `currentValue` be observed ...

# compose-android

[Nacho Ruiz Martin]

👋
How should I listen for value changes on AnchoredDraggable? Can currentValue be observed as State?
I know there’s a callback in the constructor named confirmValueChange but if I want to manipulate the state itself on that callback, things get messy.

[Stylianos Gakis]

Is currentValue a mutableState under the hood? If yes you can just do a snapshotFlow on it

[Nacho Ruiz Martin]

It is, yes.

[Stylianos Gakis]

snapshotFlow { x.currentValue }.collectLatest { ... }

[Stylianos Gakis]

Then should be what you want

[Nacho Ruiz Martin]

Ouhkay, let me try that. Thanks!

[Stylianos Gakis]

Do it inside a LaunchedEffect, keyed on the state object itself probably is the most safe way to go about it.

[Nacho Ruiz Martin]

Sounds good, thanks!

[jossiwolf]

Yes, snapshotFlow (usually in a LaunchedEffect) is the recommended way

[Nacho Ruiz Martin]

Thank you ✌️