952 lines
30 KiB
Dart
952 lines
30 KiB
Dart
import 'dart:io';
|
|
|
|
import 'package:example/choose_user_page.dart';
|
|
import 'package:flutter/cupertino.dart';
|
|
import 'package:flutter/foundation.dart';
|
|
import 'package:flutter/material.dart';
|
|
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
|
|
import 'package:stream_chat_flutter/stream_chat_flutter.dart';
|
|
|
|
import 'chips_input_text_field.dart';
|
|
import 'notifications_service.dart';
|
|
import 'neumorphic_button.dart';
|
|
|
|
void main() async {
|
|
WidgetsFlutterBinding.ensureInitialized();
|
|
final secureStorage = FlutterSecureStorage();
|
|
|
|
final apiKey = await secureStorage.read(key: kStreamApiKey);
|
|
final userId = await secureStorage.read(key: kStreamUserId);
|
|
|
|
final client = Client(
|
|
apiKey ?? kDefaultStreamApiKey,
|
|
logLevel: Level.INFO,
|
|
showLocalNotification:
|
|
(!kIsWeb && Platform.isAndroid) ? showLocalNotification : null,
|
|
persistenceEnabled: true,
|
|
);
|
|
|
|
if (userId != null) {
|
|
final token = await secureStorage.read(key: kStreamToken);
|
|
await client.setUser(
|
|
User(id: userId),
|
|
token,
|
|
);
|
|
}
|
|
|
|
runApp(MyApp(client));
|
|
}
|
|
|
|
class MyApp extends StatelessWidget {
|
|
final Client client;
|
|
|
|
MyApp(this.client);
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return MaterialApp(
|
|
theme: ThemeData.light(),
|
|
darkTheme: ThemeData.dark(),
|
|
//TODO change to system once dark theme is implemented
|
|
themeMode: ThemeMode.light,
|
|
builder: (context, widget) {
|
|
return StreamChat(
|
|
child: widget,
|
|
client: client,
|
|
);
|
|
},
|
|
home: client.state.user == null ? ChooseUserPage() : ChannelListPage(),
|
|
);
|
|
}
|
|
}
|
|
|
|
class ChannelListPage extends StatelessWidget {
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final user = StreamChat.of(context).user;
|
|
return Scaffold(
|
|
appBar: AppBar(
|
|
backgroundColor: Colors.white,
|
|
title: Text(
|
|
'Stream Chat',
|
|
style: TextStyle(color: Colors.black),
|
|
),
|
|
),
|
|
drawer: Drawer(
|
|
child: SafeArea(
|
|
child: Padding(
|
|
padding: EdgeInsets.only(
|
|
top: MediaQuery.of(context).viewPadding.top + 8,
|
|
),
|
|
child: Column(
|
|
children: [
|
|
Padding(
|
|
padding: const EdgeInsets.only(
|
|
bottom: 20.0,
|
|
left: 8,
|
|
),
|
|
child: Row(
|
|
children: [
|
|
UserAvatar(
|
|
user: user,
|
|
showOnlineStatus: false,
|
|
constraints: BoxConstraints.tight(Size.fromRadius(20)),
|
|
),
|
|
Padding(
|
|
padding: const EdgeInsets.only(left: 16.0),
|
|
child: Text(
|
|
user.name,
|
|
style: TextStyle(
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.bold,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
ListTile(
|
|
onTap: () {
|
|
Navigator.push(
|
|
context,
|
|
MaterialPageRoute(builder: (_) => NewChatScreen()),
|
|
);
|
|
},
|
|
leading: Icon(StreamIcons.edit),
|
|
title: Text(
|
|
'New direct message',
|
|
style: TextStyle(
|
|
fontSize: 14.5,
|
|
),
|
|
),
|
|
),
|
|
ListTile(
|
|
onTap: () {
|
|
Navigator.push(
|
|
context,
|
|
MaterialPageRoute(builder: (_) => NewGroupChatScreen()),
|
|
);
|
|
},
|
|
leading: Icon(StreamIcons.group),
|
|
title: Text(
|
|
'New group',
|
|
style: TextStyle(
|
|
fontSize: 14.5,
|
|
),
|
|
),
|
|
),
|
|
Expanded(
|
|
child: Container(
|
|
alignment: Alignment.bottomCenter,
|
|
child: ListTile(
|
|
onTap: () async {
|
|
await StreamChat.of(context).client.disconnect();
|
|
|
|
final secureStorage = FlutterSecureStorage();
|
|
await secureStorage.deleteAll();
|
|
Navigator.pop(context);
|
|
await Navigator.pushReplacement(
|
|
context,
|
|
MaterialPageRoute(
|
|
builder: (context) => ChooseUserPage(),
|
|
),
|
|
);
|
|
},
|
|
leading: Icon(StreamIcons.user),
|
|
title: Text(
|
|
'Sign out',
|
|
style: TextStyle(
|
|
fontSize: 14.5,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
body: ChannelsBloc(
|
|
child: ChannelListView(
|
|
swipeToAction: true,
|
|
filter: {
|
|
'members': {
|
|
'\$in': [user.id],
|
|
}
|
|
},
|
|
options: {
|
|
'presence': true,
|
|
},
|
|
sort: [SortOption('last_message_at')],
|
|
pagination: PaginationParams(
|
|
limit: 20,
|
|
),
|
|
channelWidget: ChannelPage(),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class ChannelPage extends StatelessWidget {
|
|
const ChannelPage({
|
|
Key key,
|
|
}) : super(key: key);
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
appBar: ChannelHeader(),
|
|
body: Column(
|
|
children: <Widget>[
|
|
Expanded(
|
|
child: Stack(
|
|
children: <Widget>[
|
|
MessageListView(
|
|
threadBuilder: (_, parentMessage) {
|
|
return ThreadPage(
|
|
parent: parentMessage,
|
|
);
|
|
},
|
|
),
|
|
Positioned.fill(
|
|
child: Padding(
|
|
padding: const EdgeInsets.symmetric(
|
|
horizontal: 8.0,
|
|
vertical: 4,
|
|
),
|
|
child: TypingIndicator(
|
|
alignment: Alignment.bottomRight,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
MessageInput(),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class ThreadPage extends StatelessWidget {
|
|
final Message parent;
|
|
|
|
ThreadPage({
|
|
Key key,
|
|
this.parent,
|
|
}) : super(key: key);
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
appBar: ThreadHeader(
|
|
parent: parent,
|
|
),
|
|
body: Column(
|
|
children: <Widget>[
|
|
Expanded(
|
|
child: MessageListView(
|
|
parentMessage: parent,
|
|
),
|
|
),
|
|
if (parent.type != 'deleted')
|
|
MessageInput(
|
|
parentMessage: parent,
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class NewChatScreen extends StatefulWidget {
|
|
@override
|
|
_NewChatScreenState createState() => _NewChatScreenState();
|
|
}
|
|
|
|
class _NewChatScreenState extends State<NewChatScreen> {
|
|
final _chipInputTextFieldStateKey =
|
|
GlobalKey<ChipInputTextFieldState<User>>();
|
|
|
|
TextEditingController _controller;
|
|
|
|
ChipInputTextFieldState get _chipInputTextFieldState =>
|
|
_chipInputTextFieldStateKey.currentState;
|
|
|
|
String _userNameQuery = '';
|
|
|
|
final _selectedUsers = <User>{};
|
|
|
|
bool _isSearchActive = false;
|
|
|
|
Channel channel;
|
|
|
|
void _userNameListener() {
|
|
setState(() {
|
|
_userNameQuery = _controller.text;
|
|
_isSearchActive = _userNameQuery.isNotEmpty;
|
|
});
|
|
}
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
channel = StreamChat.of(context).client.channel('messaging');
|
|
_controller = TextEditingController()..addListener(_userNameListener);
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_controller?.clear();
|
|
_controller?.removeListener(_userNameListener);
|
|
_controller?.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
backgroundColor: Color.fromRGBO(252, 252, 252, 1),
|
|
appBar: AppBar(
|
|
elevation: 0,
|
|
backgroundColor: Colors.white,
|
|
leading: const StreamBackButton(),
|
|
title: Text(
|
|
'New Chat',
|
|
style: TextStyle(color: Colors.black),
|
|
),
|
|
centerTitle: true,
|
|
),
|
|
body: StreamChannel(
|
|
showLoading: false,
|
|
channel: channel,
|
|
child: UsersBloc(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
ChipsInputTextField<User>(
|
|
key: _chipInputTextFieldStateKey,
|
|
controller: _controller,
|
|
focusNode: FocusNode(),
|
|
chipBuilder: (context, user) {
|
|
return Stack(
|
|
alignment: AlignmentDirectional.centerStart,
|
|
children: [
|
|
Container(
|
|
decoration: BoxDecoration(
|
|
color: Colors.black.withOpacity(0.05),
|
|
borderRadius: BorderRadius.circular(12),
|
|
),
|
|
padding: const EdgeInsets.only(left: 24),
|
|
child: Padding(
|
|
padding: const EdgeInsets.fromLTRB(8, 4, 12, 4),
|
|
child: Text(
|
|
user.name,
|
|
style: TextStyle(color: Colors.black),
|
|
),
|
|
),
|
|
),
|
|
UserAvatar(
|
|
user: user,
|
|
constraints: BoxConstraints.tightFor(
|
|
height: 24,
|
|
width: 24,
|
|
),
|
|
),
|
|
],
|
|
);
|
|
},
|
|
onChipAdded: (user) {
|
|
setState(() => _selectedUsers.add(user));
|
|
},
|
|
onChipRemoved: (user) {
|
|
setState(() => _selectedUsers.remove(user));
|
|
},
|
|
),
|
|
if (!_isSearchActive)
|
|
Container(
|
|
child: InkWell(
|
|
onTap: () {
|
|
Navigator.push(
|
|
context,
|
|
MaterialPageRoute(builder: (_) => NewGroupChatScreen()),
|
|
);
|
|
},
|
|
child: Padding(
|
|
padding: const EdgeInsets.symmetric(vertical: 8),
|
|
child: Row(
|
|
children: [
|
|
NeumorphicButton(
|
|
child: Icon(
|
|
StreamIcons.group,
|
|
color: Color(0xFF006CFF),
|
|
),
|
|
),
|
|
SizedBox(width: 8),
|
|
Text(
|
|
'Create a Group',
|
|
style: TextStyle(
|
|
fontWeight: FontWeight.bold,
|
|
fontSize: 16,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
Container(
|
|
width: double.maxFinite,
|
|
decoration: BoxDecoration(
|
|
gradient: LinearGradient(
|
|
begin: Alignment.centerLeft,
|
|
end: Alignment.centerRight,
|
|
colors: [
|
|
Colors.black.withOpacity(0.02),
|
|
Colors.white.withOpacity(0.05),
|
|
],
|
|
stops: [0, 1],
|
|
),
|
|
),
|
|
child: Padding(
|
|
padding: const EdgeInsets.symmetric(
|
|
vertical: 8,
|
|
horizontal: 8,
|
|
),
|
|
child: Text(
|
|
_isSearchActive
|
|
? "Matches for \"$_userNameQuery\""
|
|
: 'On the platform',
|
|
style: TextStyle(
|
|
color: Colors.black.withOpacity(0.5),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
Expanded(
|
|
child: UserListView(
|
|
selectedUsers: _selectedUsers,
|
|
groupAlphabetically: _isSearchActive ? false : true,
|
|
onUserTap: (user, _) {
|
|
_controller.clear();
|
|
if (!_selectedUsers.contains(user)) {
|
|
_chipInputTextFieldState
|
|
..addItem(user)
|
|
..pauseItemAddition();
|
|
} else {
|
|
_chipInputTextFieldState.removeItem(user);
|
|
}
|
|
},
|
|
pagination: PaginationParams(
|
|
limit: 25,
|
|
),
|
|
filter: {
|
|
if (_userNameQuery.isNotEmpty)
|
|
'name': {
|
|
r'$autocomplete': _userNameQuery,
|
|
}
|
|
},
|
|
sort: [
|
|
SortOption(
|
|
'name',
|
|
direction: 1,
|
|
),
|
|
],
|
|
emptyBuilder: (_) {
|
|
return LayoutBuilder(
|
|
builder: (context, viewportConstraints) {
|
|
return SingleChildScrollView(
|
|
physics: AlwaysScrollableScrollPhysics(),
|
|
child: ConstrainedBox(
|
|
constraints: BoxConstraints(
|
|
minHeight: viewportConstraints.maxHeight,
|
|
),
|
|
child: Center(
|
|
child: Column(
|
|
children: [
|
|
Padding(
|
|
padding: const EdgeInsets.all(24),
|
|
child: Icon(
|
|
StreamIcons.search,
|
|
size: 96,
|
|
color: Colors.grey,
|
|
),
|
|
),
|
|
Text('No user matches these keywords...'),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
},
|
|
);
|
|
},
|
|
),
|
|
),
|
|
MessageInput(
|
|
preMessageSending: (message) async {
|
|
channel.extraData = {
|
|
'members': [
|
|
..._selectedUsers.map((e) => e.id),
|
|
channel.client.state.user.id,
|
|
],
|
|
};
|
|
await channel.watch();
|
|
return message;
|
|
},
|
|
onMessageSent: (_) {
|
|
Navigator.pushReplacement(
|
|
context,
|
|
MaterialPageRoute(
|
|
builder: (context) {
|
|
return StreamChannel(
|
|
child: ChannelPage(),
|
|
channel: channel,
|
|
);
|
|
},
|
|
),
|
|
);
|
|
},
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class NewGroupChatScreen extends StatefulWidget {
|
|
@override
|
|
_NewGroupChatScreenState createState() => _NewGroupChatScreenState();
|
|
}
|
|
|
|
class _NewGroupChatScreenState extends State<NewGroupChatScreen> {
|
|
TextEditingController _controller;
|
|
|
|
String _userNameQuery = '';
|
|
|
|
final _selectedUsers = <User>{};
|
|
|
|
bool _isSearchActive = false;
|
|
|
|
void _userNameListener() {
|
|
setState(() {
|
|
_userNameQuery = _controller.text;
|
|
_isSearchActive = _userNameQuery.isNotEmpty;
|
|
});
|
|
}
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_controller = TextEditingController()..addListener(_userNameListener);
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_controller?.clear();
|
|
_controller?.removeListener(_userNameListener);
|
|
_controller?.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
backgroundColor: Color.fromRGBO(252, 252, 252, 1),
|
|
appBar: AppBar(
|
|
elevation: 1,
|
|
backgroundColor: Colors.white,
|
|
leading: const StreamBackButton(),
|
|
title: Text(
|
|
'Add Group Members',
|
|
style: TextStyle(color: Colors.black),
|
|
),
|
|
centerTitle: true,
|
|
actions: [
|
|
if (_selectedUsers.isNotEmpty)
|
|
IconButton(
|
|
icon: Icon(
|
|
StreamIcons.arrow_right,
|
|
color: Color(0xFF006CFF),
|
|
),
|
|
onPressed: () {
|
|
Navigator.push(
|
|
context,
|
|
MaterialPageRoute(
|
|
builder: (_) => GroupChatDetailsScreen(
|
|
selectedUsers: _selectedUsers.toList(growable: false),
|
|
),
|
|
),
|
|
);
|
|
},
|
|
)
|
|
],
|
|
),
|
|
body: UsersBloc(
|
|
child: Column(
|
|
children: [
|
|
Container(
|
|
height: 36,
|
|
decoration: BoxDecoration(
|
|
color: Colors.white,
|
|
border: Border.all(
|
|
color: Colors.grey.shade300,
|
|
),
|
|
borderRadius: BorderRadius.circular(24),
|
|
),
|
|
margin: const EdgeInsets.symmetric(
|
|
vertical: 8,
|
|
horizontal: 8,
|
|
),
|
|
child: TextField(
|
|
controller: _controller,
|
|
decoration: InputDecoration(
|
|
prefixIcon: Icon(
|
|
StreamIcons.search,
|
|
color: Colors.black,
|
|
),
|
|
hintText: 'Search',
|
|
hintStyle: TextStyle(
|
|
color: Colors.black.withOpacity(0.5),
|
|
),
|
|
contentPadding: const EdgeInsets.all(0),
|
|
border: OutlineInputBorder(
|
|
borderSide: BorderSide.none,
|
|
borderRadius: BorderRadius.circular(24),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
if (_selectedUsers.isNotEmpty)
|
|
Container(
|
|
height: 104,
|
|
child: ListView.separated(
|
|
scrollDirection: Axis.horizontal,
|
|
itemCount: _selectedUsers.length,
|
|
padding: const EdgeInsets.all(8),
|
|
separatorBuilder: (_, __) => SizedBox(width: 16),
|
|
itemBuilder: (_, index) {
|
|
final user = _selectedUsers.elementAt(index);
|
|
return Column(
|
|
children: [
|
|
Stack(
|
|
children: [
|
|
UserAvatar(
|
|
user: user,
|
|
showOnlineStatus: true,
|
|
borderRadius: BorderRadius.circular(32),
|
|
constraints: BoxConstraints.tightFor(
|
|
height: 64,
|
|
width: 64,
|
|
),
|
|
),
|
|
Positioned(
|
|
top: 0,
|
|
right: 0,
|
|
child: InkWell(
|
|
onTap: () {
|
|
if (_selectedUsers.contains(user)) {
|
|
setState(() => _selectedUsers.remove(user));
|
|
}
|
|
},
|
|
child: Container(
|
|
decoration: BoxDecoration(
|
|
color: Colors.white,
|
|
shape: BoxShape.circle,
|
|
border:
|
|
Border.all(color: Colors.grey.shade100),
|
|
),
|
|
child: Padding(
|
|
padding: const EdgeInsets.all(2.0),
|
|
child: Icon(
|
|
Icons.clear_rounded,
|
|
size: 14,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
)
|
|
],
|
|
),
|
|
SizedBox(height: 4),
|
|
Text(
|
|
user.name.split(' ')[0],
|
|
style: TextStyle(
|
|
fontWeight: FontWeight.bold,
|
|
fontSize: 12,
|
|
),
|
|
),
|
|
],
|
|
);
|
|
},
|
|
),
|
|
),
|
|
Container(
|
|
width: double.maxFinite,
|
|
decoration: BoxDecoration(
|
|
gradient: LinearGradient(
|
|
begin: Alignment.centerLeft,
|
|
end: Alignment.centerRight,
|
|
colors: [
|
|
Colors.black.withOpacity(0.02),
|
|
Colors.white.withOpacity(0.05),
|
|
],
|
|
stops: [0, 1],
|
|
),
|
|
),
|
|
child: Padding(
|
|
padding: const EdgeInsets.symmetric(
|
|
vertical: 8,
|
|
horizontal: 8,
|
|
),
|
|
child: Text(
|
|
_isSearchActive
|
|
? 'Matches for \"$_userNameQuery\"'
|
|
: 'On the platform',
|
|
style: TextStyle(
|
|
color: Colors.black.withOpacity(0.5),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
Expanded(
|
|
child: UserListView(
|
|
selectedUsers: _selectedUsers,
|
|
groupAlphabetically: _isSearchActive ? false : true,
|
|
onUserTap: (user, _) {
|
|
if (!_selectedUsers.contains(user)) {
|
|
setState(() {
|
|
_selectedUsers.add(user);
|
|
});
|
|
}
|
|
},
|
|
pagination: PaginationParams(
|
|
limit: 25,
|
|
),
|
|
filter: {
|
|
if (_userNameQuery.isNotEmpty)
|
|
'name': {
|
|
r'$autocomplete': _userNameQuery,
|
|
}
|
|
},
|
|
sort: [
|
|
SortOption(
|
|
'name',
|
|
direction: 1,
|
|
),
|
|
],
|
|
emptyBuilder: (_) {
|
|
return LayoutBuilder(
|
|
builder: (context, viewportConstraints) {
|
|
return SingleChildScrollView(
|
|
physics: AlwaysScrollableScrollPhysics(),
|
|
child: ConstrainedBox(
|
|
constraints: BoxConstraints(
|
|
minHeight: viewportConstraints.maxHeight,
|
|
),
|
|
child: Center(
|
|
child: Column(
|
|
children: [
|
|
Padding(
|
|
padding: const EdgeInsets.all(24),
|
|
child: Icon(
|
|
StreamIcons.search,
|
|
size: 96,
|
|
color: Colors.grey,
|
|
),
|
|
),
|
|
Text('No user matches these keywords...'),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
},
|
|
);
|
|
},
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class GroupChatDetailsScreen extends StatefulWidget {
|
|
final List<User> selectedUsers;
|
|
|
|
const GroupChatDetailsScreen({
|
|
Key key,
|
|
@required this.selectedUsers,
|
|
}) : super(key: key);
|
|
|
|
@override
|
|
_GroupChatDetailsScreenState createState() => _GroupChatDetailsScreenState();
|
|
}
|
|
|
|
class _GroupChatDetailsScreenState extends State<GroupChatDetailsScreen> {
|
|
final _selectedUsers = <User>[];
|
|
|
|
TextEditingController _groupNameController;
|
|
|
|
Channel _channel;
|
|
|
|
bool _isGroupNameEmpty = true;
|
|
|
|
int get _totalUsers => _selectedUsers.length;
|
|
|
|
void _groupNameListener() {
|
|
final name = _groupNameController.text;
|
|
setState(() {
|
|
_isGroupNameEmpty = name.isEmpty;
|
|
});
|
|
}
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_channel = StreamChat.of(context).client.channel('messaging');
|
|
_selectedUsers.addAll(widget.selectedUsers);
|
|
_groupNameController = TextEditingController()
|
|
..addListener(_groupNameListener);
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_groupNameController?.clear();
|
|
_groupNameController?.removeListener(_groupNameListener);
|
|
_groupNameController?.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
backgroundColor: Color.fromRGBO(252, 252, 252, 1),
|
|
appBar: AppBar(
|
|
elevation: 1,
|
|
backgroundColor: Colors.white,
|
|
leading: const StreamBackButton(),
|
|
title: Text(
|
|
'Name of Group Chat',
|
|
style: TextStyle(color: Colors.black),
|
|
),
|
|
centerTitle: true,
|
|
bottom: PreferredSize(
|
|
preferredSize: Size.fromHeight(kToolbarHeight),
|
|
child: Padding(
|
|
padding: const EdgeInsets.symmetric(vertical: 18, horizontal: 16),
|
|
child: Row(
|
|
children: [
|
|
Text(
|
|
'NAME',
|
|
style: TextStyle(
|
|
color: Colors.black.withOpacity(0.5),
|
|
),
|
|
),
|
|
SizedBox(width: 16),
|
|
Expanded(
|
|
child: TextField(
|
|
controller: _groupNameController,
|
|
decoration: InputDecoration(
|
|
isDense: true,
|
|
border: InputBorder.none,
|
|
focusedBorder: InputBorder.none,
|
|
enabledBorder: InputBorder.none,
|
|
errorBorder: InputBorder.none,
|
|
disabledBorder: InputBorder.none,
|
|
contentPadding: const EdgeInsets.all(0),
|
|
hintText: 'Choose a group chat name',
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
actions: [
|
|
NeumorphicButton(
|
|
child: IconButton(
|
|
padding: const EdgeInsets.all(0),
|
|
icon: Icon(StreamIcons.check),
|
|
color: Color(0xFF006CFF),
|
|
onPressed: _isGroupNameEmpty
|
|
? null
|
|
: () async {
|
|
final groupName = _groupNameController.text;
|
|
final client = _channel.client;
|
|
_channel.extraData = {
|
|
'members': [
|
|
client.state.user.id,
|
|
..._selectedUsers.map((e) => e.id),
|
|
],
|
|
'name': groupName,
|
|
};
|
|
await _channel.watch();
|
|
Navigator.of(context)
|
|
..pop()
|
|
..pushReplacement(
|
|
MaterialPageRoute(
|
|
builder: (context) {
|
|
return StreamChannel(
|
|
child: ChannelPage(),
|
|
channel: _channel,
|
|
);
|
|
},
|
|
),
|
|
);
|
|
},
|
|
),
|
|
),
|
|
],
|
|
),
|
|
body: Column(
|
|
children: [
|
|
Container(
|
|
width: double.maxFinite,
|
|
color: Colors.grey.shade50,
|
|
child: Padding(
|
|
padding: const EdgeInsets.symmetric(
|
|
vertical: 8,
|
|
horizontal: 8,
|
|
),
|
|
child: Text(
|
|
'$_totalUsers ${_totalUsers > 1 ? 'Members' : 'Member'}',
|
|
style: TextStyle(
|
|
fontWeight: FontWeight.w500,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
Expanded(
|
|
child: ListView.separated(
|
|
itemCount: _selectedUsers.length,
|
|
separatorBuilder: (_, __) => Container(
|
|
height: 1,
|
|
color: Theme.of(context).brightness == Brightness.dark
|
|
? Colors.white.withOpacity(0.1)
|
|
: Colors.black.withOpacity(0.1),
|
|
),
|
|
itemBuilder: (_, index) {
|
|
final user = _selectedUsers[index];
|
|
return UserItem(
|
|
key: ObjectKey(user),
|
|
user: user,
|
|
selected: true,
|
|
showLastOnline: false,
|
|
);
|
|
},
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|