Remove old create channel screen

example/lib/main.dart

@@ -167,14 +167,6 @@ class ChannelListPage extends StatelessWidget {
           ),
         ),
       ),
-      floatingActionButton: FloatingActionButton(
-        child: Icon(Icons.add),
-        onPressed: () {
-          Navigator.of(context).push(MaterialPageRoute(builder: (context) {
-            return CreateChannelPage();
-          }));
-        },
-      ),
       body: ChannelsBloc(
         child: ChannelListView(
           swipeToAction: true,
@@ -270,145 +262,6 @@ class ThreadPage extends StatelessWidget {
   }
 }
 
-class CreateChannelPage extends StatefulWidget {
-  @override
-  _CreateChannelPageState createState() => _CreateChannelPageState();
-}
-
-class _CreateChannelPageState extends State<CreateChannelPage> {
-  final selectedUsers = <User>{};
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(
-        elevation: 0,
-        backgroundColor: Colors.transparent,
-        title: Text(
-          'Create a channel',
-          style: Theme.of(context).textTheme.headline6,
-        ),
-      ),
-      floatingActionButton:
-          selectedUsers.isNotEmpty ? _buildFAB(context) : null,
-      body: _buildListView(),
-    );
-  }
-
-  Widget _buildListView() {
-    return UsersBloc(
-      child: UserListView(
-        pagination: PaginationParams(
-          limit: 25,
-        ),
-        sort: [
-          SortOption(
-            'name',
-            direction: SortOption.ASC,
-          ),
-        ],
-        onUserLongPress: (user) {
-          _selectUser(user);
-        },
-        selectedUsers: selectedUsers,
-        onUserTap: (user, _) {
-          if (selectedUsers.isNotEmpty) {
-            return _selectUser(user);
-          }
-          _createChannel(context, [user]);
-        },
-      ),
-    );
-  }
-
-  Widget _buildFAB(BuildContext context) {
-    return FloatingActionButton(
-      child: Icon(Icons.done),
-      onPressed: () async {
-        String name;
-        if (selectedUsers.length > 1) {
-          name = await _showEnterNameDialog(context);
-          if (name?.isNotEmpty != true) {
-            return;
-          }
-        }
-
-        _createChannel(context, selectedUsers.toList(), name);
-      },
-    );
-  }
-
-  Future<String> _showEnterNameDialog(BuildContext context) {
-    final controller = TextEditingController();
-    return showDialog(
-      context: context,
-      builder: (context) => SimpleDialog(
-        contentPadding: const EdgeInsets.all(16),
-        title: Text('Enter a name for the channel'),
-        children: [
-          TextField(
-            controller: controller,
-            decoration: InputDecoration(
-              border: OutlineInputBorder(),
-            ),
-          ),
-          ButtonBar(
-            children: [
-              FlatButton(
-                onPressed: () => Navigator.pop(context),
-                child: Text('Cancel'),
-              ),
-              FlatButton(
-                onPressed: () => Navigator.pop(context, controller.text),
-                child: Text('Ok'),
-              ),
-            ],
-          ),
-        ],
-      ),
-    );
-  }
-
-  Future _createChannel(
-    BuildContext context,
-    List<User> users, [
-    String name,
-  ]) async {
-    final client = StreamChat.of(context).client;
-    final channel = client.channel('messaging', extraData: {
-      'members': [
-        client.state.user.id,
-        ...users.map((e) => e.id),
-      ],
-      if (name != null) 'name': name,
-    });
-    await channel.watch();
-    Navigator.pushReplacement(
-      context,
-      MaterialPageRoute(
-        builder: (context) {
-          return StreamChannel(
-            child: ChannelPage(),
-            channel: channel,
-          );
-        },
-      ),
-    );
-  }
-
-  void _selectUser(User user) {
-    if (!selectedUsers.contains(user)) {
-      setState(() {
-        selectedUsers.add(user);
-      });
-    } else {
-      setState(() {
-        selectedUsers.remove(user);
-      });
-    }
-  }
-}
-
 class NewChatScreen extends StatefulWidget {
   @override
   _NewChatScreenState createState() => _NewChatScreenState();