Added dismiss button

lib/pages/collections_list_page.dart

@@ -21,7 +21,7 @@ class CollectionsListPage extends StatefulWidget {
 
 class _CollectionsListPageState extends State<CollectionsListPage> {
   bool addingNewBookmark = false;
-  final bookmarkCountMap = Storage.loadPerCollectionBookmarkCount();
+  var bookmarkCountMap = <int, int>{};
 
   Widget bottomSheetBuilder(BuildContext context) {
     final titleTextFieldController = TextEditingController(
@@ -84,8 +84,9 @@ class _CollectionsListPageState extends State<CollectionsListPage> {
   @override
   Widget build(BuildContext context) {
     final collections = Storage.loadCollections();
-    final provider = context.watch<SharedLinkProvider>();
-    addingNewBookmark = provider.currentMapsLinkMetadata != null;
+    bookmarkCountMap = Storage.loadPerCollectionBookmarkCount();
+    addingNewBookmark =
+        context.watch<SharedLinkProvider>().currentMapsLinkMetadata != null;
     return Scaffold(
       appBar: AppBar(
         title: addingNewBookmark
@@ -94,7 +95,8 @@ class _CollectionsListPageState extends State<CollectionsListPage> {
         actions: [
           if (addingNewBookmark)
             TextButton(
-              onPressed: () => provider.removeCurrentMapsLink(),
+              onPressed: () =>
+                  context.read<SharedLinkProvider>().removeCurrentMapsLink(),
               child: Text(AppLocalizations.of(context)!.cancel),
             )
           else

lib/service/notifying.dart

@@ -8,13 +8,31 @@ class Notifying {
     required String text,
     bool isError = false,
   }) {
+    ScaffoldMessenger.of(context).hideCurrentSnackBar();
     ScaffoldMessenger.of(context).showSnackBar(
       SnackBar(
-        content: Text(
-          text,
-          style: isError
-              ? TextStyle(color: Theme.of(context).colorScheme.error)
-              : null,
+        backgroundColor: Theme.of(context).colorScheme.error,
+        content: SizedBox(
+          height: 30,
+          child: Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: [
+              Text(
+                text,
+                style: isError
+                    ? TextStyle(color: Theme.of(context).colorScheme.onError)
+                    : null,
+              ),
+              IconButton(
+                onPressed: () =>
+                    ScaffoldMessenger.of(context).hideCurrentSnackBar(),
+                icon: Icon(
+                  Icons.close_rounded,
+                  color: Theme.of(context).colorScheme.onError,
+                ),
+              ),
+            ],
+          ),
         ),
       ),
     );