MyComposable.kt

@Composable
private fun ItemCard(
    item: ItemData,
    isLoading: Boolean = false
    modifier: Modifier = Modifier
) {
  Text(
    text = item.description,
    style = MaterialTheme.typography.bodyMedium,
    modifier = Modifier.shimmerable(enabled = isLoading)
  )
  // [...] Remaining Composable code
}