D1APP-104 hashtags (beta) (needs backend bug fix)

lib/services/network/request_helper.dart

@@ -34,7 +34,7 @@ class RequestHelper {
       _urlConcatGenerator([
         MapEntry('limit', limit?.toString() ?? '3'),
         MapEntry('type', type),
-        MapEntry('id', itemId.toString()),
+        MapEntry('id', itemId?.toString()),
         MapEntry('tags', _urlListConcatGenerator(ids))
       ]);
 

lib/views/home/hashtag/hashtag.dart

@@ -28,12 +28,19 @@ class _HashtagState extends State<Hashtag> {
   @override
   Widget build(BuildContext context) {
     return DidvanScaffold(
-      appBarData: AppBarData(title: widget.tag.label, hasBack: true),
+      appBarData: AppBarData(title: '#' + widget.tag.label, hasBack: true),
       slivers: [
         Consumer<HashtagState>(
           builder: (context, state, child) => SliverStateHandler<HashtagState>(
+            itemPadding: const EdgeInsets.only(bottom: 8),
             state: state,
+            placeholder: RadarOverview.placeholder,
             builder: (context, state, index) {
+              index++;
+              if (index % 15 == 0 && index / 15 >= state.page) {
+                state.getTagItems(page: index ~/ 15 + 1);
+              }
+              index--;
               final item = state.items[index];
               final type = item.type;
               if (type == 'radar') {
@@ -51,7 +58,7 @@ class _HashtagState extends State<Hashtag> {
               return Container();
             },
             childCount: state.items.length,
-            onRetry: () {},
+            onRetry: () => state.getTagItems(page: 1),
           ),
         )
       ],

lib/views/home/hashtag/hashtag_state.dart

@@ -17,6 +17,8 @@ class HashtagState extends CoreProvier {
     }
     final service = RequestService(RequestHelper.tag(
       ids: [id],
+      itemId: 1,
+      type: 'radar',
       limit: 15,
       page: page,
     ));