Currently am using `Modifier#onGloballyPositioned`’s 

LayoutCoordinates

 to find if the composable is in the viewport.

val configuration = LocalConfiguration.current
Modifier.onGloballyPositioned { layoutCoordinates ->
    val (width, height) = layoutCoordinates.size
    val (x1, y1) = layoutCoordinates.positionInRoot()
    val x2 = x1 + width
    val y2 = y1 + height
    val screenWidth = configuration.screenWidthDp.toPx
    val screenHeight = configuration.screenHeightDp.toPx
    val isFullyVisible = (x1 >= 0 && y1 >= 0) && (x2 <= screenWidth && y2 <= screenHeight)
    println("isFullyVisible : $isFullyVisible")
}

// To convert Dp to Px
val Number.toPx
    get() = TypedValue.applyDimension(
        TypedValue.COMPLEX_UNIT_DIP,
        this.toFloat(),
        Resources.getSystem().displayMetrics
    )

It works, but am wondering if there’s any better built-in API available to do this. If not, is there any optimisation that I need to do on the above approach ? 😒tackoverflow: SO Thread: https://stackoverflow.com/questions/70524414/jetpack-compose-how-do-i-know-if-a-composable-is-fully-visible