EmptyDetailPlaceholder
fun EmptyDetailPlaceholder(icon: ERROR CLASS: Symbol not found for ImageVector, title: String, modifier: ERROR CLASS: Symbol not found for Modifier = Modifier)(source)
Generic empty-state placeholder for detail panes in list-detail layouts.
Shows a centered icon and title, styled with MaterialTheme.colorScheme.onSurfaceVariant. Used by both nodes and conversations adaptive screens on Android and Desktop.