```val id = if (isSelected) R.drawable.ic_btncheckboxon else R.drawable.ic_btncheckboxoff <------...

# compose

[ursus]

val id = if (isSelected) R.drawable.ic_btncheckboxon else R.drawable.ic_btncheckboxoff <-------------------- 
Image(
    modifier = Modifier
        .size(20.dp, 20.dp)
        .clickable { onClick() },
    painter = painterResource(id = id),
    contentDescription = null
)

how can I animate changing image resource?

[Michael Krussel]

Could have two calls to Image each in their own AnimatedVisibility calls.

[ephemient]

depends on what kind of animation you want. wrap it in AnimatedContent for a simple transition. or convert both to a single AnimatedVectorDrawable wrapped in accompanist painter if you want to morph paths

[ursus]

AnimatedContent for transitioning between 2 Image composables?

[Zach Klippenstein (he/him) [MOD]]

Crossfade is an option too, it’s like a more limited AnimatedContent

[ursus]

right but not for the painter resource itself but between 2 `Image`s?

[Zach Klippenstein (he/him) [MOD]]

Yes Image can’t do any animations itself