sendbird-community

Widget body(BuildContext context) {
return ListView.builder(
    itemCount: _availableUsers.length,
    itemBuilder: (context, index) {
      User user = _availableUsers[index];
      return CheckboxListTile(
        title: Text(user.nickname.isEmpty ? user.userId : user.nickname,
            style: TextStyle(color: Colors.black)),
        controlAffinity: ListTileControlAffinity.platform,
        value: _selectedUsers.contains(user),

sendbird-community

@override
Widget build(BuildContext context) {
  return Scaffold(
    appBar: navigationBar(),
    body: body(context),
  );
}

Widget navigationBar() {
  return AppBar(

sendbird-community

import 'package:flutter/material.dart';
import 'package:sendbird_sdk/sendbird_sdk.dart';

class ChannelListView extends StatefulWidget {
  @override
  _ChannelListViewState createState() => _ChannelListViewState();
}

class _ChannelListViewState extends State<ChannelListView>
    with ChannelEventHandler {

sendbird-community

Widget body(BuildContext context) {
  return FutureBuilder(
    future: getGroupChannels(),
    builder: (context, snapshot) {
      if (snapshot.hasData == false || snapshot.data == null) {
        // Nothing to display yet - good place for a loading indicator
        return Container();
      }
      List<GroupChannel> channels = snapshot.data;
      return ListView.builder(

sendbird-community

Widget navigationBar() {
  return AppBar(
    automaticallyImplyLeading: true,
    backgroundColor: Colors.white,
    centerTitle: true,
    leading: BackButton(color: Theme.of(context).primaryColor),
    title: Text(
      'Channels',
      style: TextStyle(color: Colors.black),
    ),

sendbird-community

@override
Widget build(BuildContext context) {
  return Scaffold(
    appBar: navigationBar(),
    body: body(context),
  );
}

sendbird-community

import 'package:flutter/material.dart';

class LoginView extends StatefulWidget {
  @override
  LoginViewState createState() => LoginViewState();
}

class LoginViewState extends State<LoginView> {
  @override
  Widget build(BuildContext context) {

sendbird-community

import 'package:flutter/material.dart';
import 'login_view.dart';
import 'channel_list_view.dart';
import 'create_channel_view.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {

sendbird-community

Widget navigationBar() {
  return AppBar(
    automaticallyImplyLeading: true,
    backgroundColor: Colors.white,
    centerTitle: true,
    leading: BackButton(color: Theme.of(context).buttonColor),
    title: Text(
      'Select members',
      style: TextStyle(color: Colors.black),
    ),

sendbird-community

import 'package:flutter/material.dart';
import 'package:dash_chat/dash_chat.dart';
import 'package:sendbird_sdk/sendbird_sdk.dart';

class GroupChannelView extends StatefulWidget {
  final GroupChannel groupChannel;
  GroupChannelView({Key key, @required this.groupChannel}) : super(key: key);

  @override
  _GroupChannelViewState createState() => _GroupChannelViewState();