implemented Ticker page selection persistence and enhanced ProseMirror table display modes

lib/view/pages/ticker/widgets/ticker_nav_list.dart

@@ -4,10 +4,10 @@ import '../../../../api/marianumconnect/queries/get_ticker_nav/get_ticker_nav_re
 import '../../../../api/marianumconnect/queries/get_ticker_page/get_ticker_page_response.dart';
 import '../../../../theming/app_theme.dart';
 
-/// Shared navigation list for the ticker module, used both as the phone drawer
-/// and as the permanent tablet sidebar. Lists the "Aktuelles" home entry
-/// followed by the section-grouped pages. [selectedSlug] is null while the home
-/// surface is shown.
+/// Shared navigation for the ticker module: the "Aktuelles" home entry followed
+/// by the section-grouped pages. Used as the permanent tablet sidebar
+/// ([TickerNavList]) and, via [tickerNavItems], inside the phone bottom sheet.
+/// [selectedSlug] is null while the home surface is shown.
 class TickerNavList extends StatelessWidget {
   final List<TickerNavSection> sections;
   final String? selectedSlug;
@@ -25,9 +25,9 @@ class TickerNavList extends StatelessWidget {
   });
 
   @override
-  Widget build(BuildContext context) {
-    final theme = Theme.of(context);
-    final children = <Widget>[
+  Widget build(BuildContext context) => ListView(
+    padding: EdgeInsets.zero,
+    children: [
       Padding(
         padding: const EdgeInsets.fromLTRB(
           AppSpacing.md,
@@ -35,24 +35,41 @@ class TickerNavList extends StatelessWidget {
           AppSpacing.md,
           AppSpacing.sm,
         ),
-        child: Text('Ticker', style: theme.textTheme.titleLarge),
+        child: Text('Ticker', style: Theme.of(context).textTheme.titleLarge),
       ),
-      ListTile(
-        leading: const Icon(Icons.campaign_outlined),
-        title: const Text('Aktuelles'),
-        selected: selectedSlug == null,
-        selectedTileColor: theme.colorScheme.secondaryContainer,
-        onTap: onSelectHome,
+      ...tickerNavItems(
+        context,
+        sections: sections,
+        selectedSlug: selectedSlug,
+        onSelectHome: onSelectHome,
+        onSelectPage: onSelectPage,
+        onRedirect: onRedirect,
       ),
-      for (final section in sections) ..._section(context, section),
-    ];
+    ],
+  );
+}
 
-    return ListView(padding: EdgeInsets.zero, children: children);
-  }
-
-  List<Widget> _section(BuildContext context, TickerNavSection section) {
-    final theme = Theme.of(context);
-    return [
+/// The ticker nav rows (Aktuelles home entry + section-grouped pages) as a flat
+/// widget list, so they render both inside the sidebar's [ListView] and inside
+/// the bottom sheet's shared [Column] without a bounded-height wrapper.
+List<Widget> tickerNavItems(
+  BuildContext context, {
+  required List<TickerNavSection> sections,
+  required String? selectedSlug,
+  required VoidCallback onSelectHome,
+  required void Function(TickerNavPage page) onSelectPage,
+  required void Function(TickerNavPage page) onRedirect,
+}) {
+  final theme = Theme.of(context);
+  return [
+    ListTile(
+      leading: const Icon(Icons.campaign_outlined),
+      title: const Text('Aktuelles'),
+      selected: selectedSlug == null,
+      selectedTileColor: theme.colorScheme.secondaryContainer,
+      onTap: onSelectHome,
+    ),
+    for (final section in sections) ...[
       Padding(
         padding: const EdgeInsets.fromLTRB(
           AppSpacing.md,
@@ -80,17 +97,17 @@ class TickerNavList extends StatelessWidget {
               ? onRedirect(page)
               : onSelectPage(page),
         ),
-    ];
-  }
+    ],
+  ];
+}
 
-  IconData _iconFor(String kind) {
-    switch (kind) {
-      case TickerPageKind.redirect:
-        return Icons.link;
-      case TickerPageKind.proxiedFile:
-        return Icons.picture_as_pdf_outlined;
-      default:
-        return Icons.article_outlined;
-    }
+IconData _iconFor(String kind) {
+  switch (kind) {
+    case TickerPageKind.redirect:
+      return Icons.link;
+    case TickerPageKind.proxiedFile:
+      return Icons.picture_as_pdf_outlined;
+    default:
+      return Icons.article_outlined;
   }
 }