### FocusScrollingInLazyRowSample
```kotlin
@ExperimentalFoundationApi
@Composable
fun FocusScrollingInLazyRowSample() {
    // a bring into view spec that pivots around the center of the scrollable container
    val customBringIntoViewSpec =
        object : BringIntoViewSpec {
            override fun calculateScrollDistance(
                offset: Float,
                size: Float,
                containerSize: Float,
            ): Float {
                val trailingEdgeOfItemRequestingFocus = offset + size
                val sizeOfItemRequestingFocus = abs(trailingEdgeOfItemRequestingFocus - offset)
                val childSmallerThanParent = sizeOfItemRequestingFocus <= containerSize
                val initialTargetForLeadingEdge =
                    containerSize / 2f - (sizeOfItemRequestingFocus / 2f)
                val spaceAvailableToShowItem = containerSize - initialTargetForLeadingEdge
                val targetForLeadingEdge =
                    if (
                        childSmallerThanParent &&
                            spaceAvailableToShowItem < sizeOfItemRequestingFocus
                    ) {
                        containerSize - sizeOfItemRequestingFocus
                    } else {
                        initialTargetForLeadingEdge
                    }
                return offset - targetForLeadingEdge
            }
        }
    // LocalBringIntoViewSpec will apply to all scrollables in the hierarchy.
    CompositionLocalProvider(LocalBringIntoViewSpec provides customBringIntoViewSpec) {
        LazyRow(modifier = Modifier.fillMaxWidth().wrapContentHeight()) {
            items(100) {
                var color by remember { mutableStateOf(Color.White) }
                Box(
                    modifier =
                        Modifier.size(100.dp)
                            .padding(4.dp)
                            .background(Color.Gray)
                            .onFocusChanged { color = if (it.isFocused) Color.Red else Color.White }
                            .border(5.dp, color)
                            .focusable(),
                    contentAlignment = Alignment.Center,
                ) {
                    Text(text = it.toString())
                }
            }
        }
    }
}
```