chore: remove unused files

lib/scaffolds/list_stateful.dart

@@ -20,7 +20,7 @@ class ListPayload<T, K> {
 // This is a scaffold for infinite scroll screens
 class ListStatefulScaffold<T, K> extends StatefulWidget {
   final Widget title;
-  final Widget Function() trailingBuiler;
+  final Widget Function() actionBuilder;
   final Widget Function(T payload) itemBuilder;
   final Future<ListPayload<T, K>> Function() onRefresh;
   final Future<ListPayload<T, K>> Function(K cursor) onLoadMore;
@@ -30,7 +30,7 @@ class ListStatefulScaffold<T, K> extends StatefulWidget {
     @required this.itemBuilder,
     @required this.onRefresh,
     @required this.onLoadMore,
-    this.trailingBuiler,
+    this.actionBuilder,
   });
 
   @override
@@ -210,7 +210,7 @@ class _ListStatefulScaffoldState<T, K>
     return CommonScaffold(
       title: widget.title,
       body: _buildBody(),
-      action: widget.trailingBuiler == null ? null : widget.trailingBuiler(),
+      action: widget.actionBuilder == null ? null : widget.actionBuilder(),
     );
   }
 }

lib/scaffolds/refresh_stateful.dart

@@ -67,7 +67,7 @@ class _RefreshStatefulScaffoldState<T>
     }
   }
 
-  Widget get _trailing {
+  Widget get _action {
     if (widget.actionBuilder == null) return null;
     return widget.actionBuilder(_payload);
   }
@@ -86,7 +86,7 @@ class _RefreshStatefulScaffoldState<T>
           reload: _refresh,
         ),
       ),
-      action: _trailing,
+      action: _action,
     );
   }
 }

lib/scaffolds/tab.dart

@@ -8,7 +8,7 @@ import 'package:provider/provider.dart';
 class TabScaffold extends StatelessWidget {
   final Widget title;
   final Widget body;
-  final Widget trailing;
+  final Widget action;
   final void Function() onRefresh;
   final List<String> tabs;
   final int activeTab;
@@ -17,7 +17,7 @@ class TabScaffold extends StatelessWidget {
   TabScaffold({
     @required this.title,
     @required this.body,
-    this.trailing,
+    this.action,
     @required this.onRefresh,
     @required this.tabs,
     @required this.activeTab,
@@ -50,7 +50,7 @@ class TabScaffold extends StatelessWidget {
     final scaffold = CommonScaffold(
       title: _buildTitle(context),
       body: RefreshWrapper(body: body, onRefresh: onRefresh),
-      action: trailing,
+      action: action,
       bottom: TabBar(
         onTap: onTabSwitch,
         tabs: tabs.map((text) => Tab(text: text.toUpperCase())).toList(),

lib/scaffolds/tab_stateful.dart

@@ -99,7 +99,7 @@ class _TabStatefulScaffoldState<T> extends State<TabStatefulScaffold<T>> {
   Widget build(BuildContext context) {
     return TabScaffold(
       title: widget.title,
-      trailing: widget.actionBuilder == null
+      action: widget.actionBuilder == null
           ? null
           : widget.actionBuilder(_payload, _refresh),
       tabs: widget.tabs,

lib/screens/trending_backup.dart

@@ -1,101 +0,0 @@
-import 'dart:convert';
-import 'package:flutter/material.dart';
-import 'package:git_touch/scaffolds/tab.dart';
-import 'package:git_touch/utils/utils.dart';
-import 'package:git_touch/widgets/app_bar_title.dart';
-import 'package:git_touch/widgets/user_item.dart';
-import 'package:http/http.dart' as http;
-import 'package:git_touch/widgets/repository_item.dart';
-
-class TrendingScreen extends StatefulWidget {
-  @override
-  _TrendingScreenState createState() => _TrendingScreenState();
-}
-
-class _TrendingScreenState extends State<TrendingScreen> {
-  int _activeTab;
-  List _repoItems;
-  List _userItems;
-
-  @override
-  void initState() {
-    super.initState();
-    _refresh();
-  }
-
-  Uri get _uri => Uri.parse('https://github-trending-api.now.sh')
-      .resolve(_activeTab == 1 ? '/developers' : '/');
-
-  Iterable<Widget> _buildItems() {
-    switch (_activeTab) {
-      case 0:
-        return _userItems?.map((item) => UserItem(
-              login: item['username'],
-              name: item['name'],
-              avatarUrl: item['avatar'],
-              bio: '',
-            ));
-      case 1:
-      default:
-        return _repoItems?.map((item) => RepositoryItem(item));
-    }
-  }
-
-  _refresh() async {
-    var res = await http.get(_uri);
-    var items = json.decode(res.body) as List;
-    setState(() {
-      switch (_activeTab) {
-        case 0:
-          _repoItems = items
-              .map((item) => {
-                    'owner': {
-                      'login': item['author'],
-                      'avatarUrl': item['avatar']
-                    },
-                    'name': item['name'],
-                    'description': item['description'],
-                    'stargazers': {
-                      'totalCount': item['stars'],
-                    },
-                    'forks': {
-                      'totalCount': item['forks'],
-                    },
-                    'primaryLanguage': item['language'] == null
-                        ? null
-                        : {
-                            'name': item['language'],
-                            'color': item['languageColor'],
-                          },
-                    'isPrivate': false,
-                    'isFork': false // TODO:
-                  })
-              .toList();
-          break;
-        case 1:
-          _userItems = items;
-          break;
-        default:
-      }
-    });
-  }
-
-  Widget build(BuildContext context) {
-    return TabScaffold(
-      title: AppBarTitle('Trending'),
-      tabs: ['Repositories', 'Users'],
-      onRefresh: _refresh,
-      body: Column(
-        crossAxisAlignment: CrossAxisAlignment.stretch,
-        children: join(CommonStyle.border, _buildItems()).toList(),
-      ),
-      activeTab: _activeTab,
-      onTabSwitch: (int index) {
-        setState(() {
-          _activeTab = index;
-          _refresh();
-        });
-      },
-    );
-  }
-}