refactored timetable

lib/view/pages/timetable/widgets/time_region_tile.dart

@@ -5,20 +5,20 @@ const String kTimeRegionCenterIcon = 'centerIcon';
 const String kTimeRegionHolidayPrefix = 'holiday:';
 
 class TimeRegionTile extends StatelessWidget {
-  final TimeRegionDetails details;
+  final TimeRegion region;
 
-  const TimeRegionTile({super.key, required this.details});
+  const TimeRegionTile({super.key, required this.region});
 
   @override
   Widget build(BuildContext context) {
-    final text = details.region.text ?? '';
-    final color = details.region.color;
+    final text = region.text ?? '';
+    final color = region.color;
 
     if (text == kTimeRegionCenterIcon) {
       return Container(
         color: color,
         alignment: Alignment.center,
-        child: Icon(details.region.iconData, size: 17, color: Theme.of(context).primaryColor),
+        child: Icon(region.iconData, size: 17, color: Theme.of(context).colorScheme.primary),
       );
     }
 
@@ -50,6 +50,6 @@ class TimeRegionTile extends StatelessWidget {
       );
     }
 
-    return const Placeholder();
+    return const SizedBox.shrink();
   }
 }