fix: long list at material theme

lib/providers/settings.dart

@@ -146,7 +146,7 @@ class _SettingsProviderState extends State<SettingsProvider> {
     SharedPreferences prefs = await SharedPreferences.getInstance();
     var githubData = json.encode(githubAccountMap
         .map((login, account) => MapEntry(login, account.toJson())));
-    print('write github: $githubData');
+    // print('write github: $githubData');
     await prefs.setString('github', githubData);
 
     setState(() {
@@ -160,7 +160,7 @@ class _SettingsProviderState extends State<SettingsProvider> {
     // read GitHub accounts
     try {
       var str = prefs.getString('github');
-      print('read github: $str');
+      // print('read github: $str');
       Map<String, dynamic> github = json.decode(str);
       githubAccountMap = github.map<String, Account>((login, _accountMap) =>
           MapEntry(login, Account.fromJson(_accountMap)));
@@ -221,12 +221,12 @@ class _SettingsProviderState extends State<SettingsProvider> {
         .timeout(_timeoutDuration);
 
     final data = json.decode(res.body);
-    print(data);
+    // print(data);
 
     if (data['errors'] != null) {
       throw new Exception(data['errors'].toString());
     }
-    // print(data);
+
     return data['data'];
   }
 
@@ -258,9 +258,7 @@ class _SettingsProviderState extends State<SettingsProvider> {
         .put(prefix + url, headers: headers, body: body ?? {})
         .timeout(_timeoutDuration);
 
-    print(res.body);
-    // final data = json.decode(res.body);
-    // return data;
+    // print(res.body);
     return true;
   }
 
@@ -269,7 +267,7 @@ class _SettingsProviderState extends State<SettingsProvider> {
     final res = await http
         .delete(prefix + url, headers: headers)
         .timeout(_timeoutDuration);
-    print(res.body);
+    // print(res.body);
     return true;
   }
 

lib/scaffolds/list.dart

@@ -86,7 +86,7 @@ class _ListScaffoldState<T, K> extends State<ListScaffold<T, K>> {
   }
 
   Future<void> _loadMore() async {
-    print('list scaffold load more');
+    // print('list scaffold load more');
     setState(() {
       loadingMore = true;
     });

lib/scaffolds/long_list.dart

@@ -181,16 +181,6 @@ class _LongListScaffoldState<T, K> extends State<LongListScaffold<T, K>> {
     }
   }
 
-  Widget _buildBody() {
-    if (error.isNotEmpty) {
-      return ErrorReload(text: error, reload: _refresh);
-    } else if (loading) {
-      return Loading(more: false);
-    } else {
-      return ListView.builder(itemCount: _itemCount, itemBuilder: _buildItem);
-    }
-  }
-
   @override
   Widget build(BuildContext context) {
     switch (SettingsProvider.of(context).theme) {
@@ -216,11 +206,14 @@ class _LongListScaffoldState<T, K> extends State<LongListScaffold<T, K>> {
           ),
         );
       default:
-        List<Widget> children = [];
+        List<Widget> slivers = [];
         if (payload != null) {
-          children.add(widget.headerBuilder(payload.header));
+          slivers.add(
+            SliverToBoxAdapter(child: widget.headerBuilder(payload.header)),
+          );
         }
-        children.add(_buildBody());
+        slivers.add(_buildSliver());
+
         return Scaffold(
           appBar: AppBar(
             title: widget.title,
@@ -229,7 +222,7 @@ class _LongListScaffoldState<T, K> extends State<LongListScaffold<T, K>> {
           ),
           body: RefreshIndicator(
             onRefresh: widget.onRefresh,
-            child: Column(children: children),
+            child: CustomScrollView(slivers: slivers),
           ),
         );
     }

lib/screens/notifications.dart

@@ -34,7 +34,7 @@ class NotificationScreen extends StatefulWidget {
 class NotificationScreenState extends State<NotificationScreen> {
   String error = '';
   int active = 0;
-  bool loading = true;
+  bool loading = false;
   Map<String, NotificationGroup> groupMap = {};
 
   @override
@@ -244,7 +244,7 @@ $key: pullRequest(number: ${item.number}) {
       // ),
       actions: <Widget>[
         IconButton(
-          icon: Icon(Octicons.check),
+          icon: Icon(Icons.done_all),
           onPressed: _confirm,
         )
       ],

lib/screens/user.dart

@@ -44,13 +44,13 @@ class _UserScreenState extends State<UserScreen> {
     following {
       totalCount
     }
-    repositories(first: 6, ownerAffiliations: OWNER, orderBy: {field: STARGAZERS, direction: DESC}) {
+    repositories(first: $pageSize, ownerAffiliations: OWNER, orderBy: {field: STARGAZERS, direction: DESC}) {
       totalCount
       nodes {
         $repoChunk
       }
     }
-    pinnedRepositories(first: 6) {
+    pinnedRepositories(first: $pageSize) {
       nodes {
         $repoChunk
       }

lib/widgets/loading.dart

@@ -31,7 +31,7 @@ class Loading extends StatelessWidget {
       );
     } else {
       return Padding(
-        padding: EdgeInsets.symmetric(vertical: 100),
+        padding: EdgeInsets.symmetric(vertical: 50),
         child: _buildIndicator(context),
       );
     }