It'd be nice if Divider supported Dp.Hairline. In its current implementation, the divider becomes invisible if Dp.Hairline is used.

Divider(color = Color.LightGray, thickness = Dp.Hairline)

I'm currently working this around by manually calculating 1px in dp:

val density = LocalContext.current.resources.displayMetrics.density
val onePxInDp = (1f / density).dp

I'd also like to call it out that it feels weird to have Dp.Hairline globally available, only to realize that it's up to Composables to manually support it(?). From what I understand, only BorderStroke and Modifier.border account for hairlines in v1.0.1.