buildEmptyState method

Implementation

Widget buildEmptyState(BuildContext context) {
  if (emptyStateBuilder != null) return emptyStateBuilder!(context);

  final colors = Theme.of(context).colorScheme;
  return LayoutBuilder(builder: (_, constraints) {
    return constraints.maxWidth > 250
        ? Center(
            child: Padding(
              padding: const EdgeInsets.all(32),
              child: Column(
                mainAxisSize: MainAxisSize.min,
                children: [
                  Icon(emptyStateIcon, size: 64, color: colors.onSurfaceVariant),
                  const SizedBox(height: 16),
                  Text('No data available', style: TextStyle(fontSize: 18, fontWeight: FontWeight.w500, color: colors.onSurface)),
                  const SizedBox(height: 8),
                  Text(emptyStateMessage, style: TextStyle(fontSize: 14, color: colors.onSurfaceVariant), textAlign: TextAlign.center),
                ],
              ),
            ),
          )
        : SizedBox.shrink();
  });
}