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loginpage_names.dart
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Thu, May 16, 00:01

loginpage_names.dart
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import 'package:flutter/material.dart';
import 'package:student/loginpage_robots.dart';
import 'package:student/SoCKet.dart';
import 'dart:convert';
import 'package:student/Data/data.dart';
class LoginPage extends StatefulWidget {
LoginPage({Key key, this.websocket}) : super(key: key);
final SoCKet websocket;
@override
_LoginPageState createState() => _LoginPageState();
}
class _LoginPageState extends State<LoginPage> {
TextEditingController controller1 = TextEditingController();
TextEditingController controller2 = TextEditingController();
TextEditingController controller3 = TextEditingController();
@override
void initState() {
super.initState();
///
/// Ask to be notified when messages related to the game
/// are sent by the server
///
websocket.addListener(_onDataReceived);
}
_onDataReceived(message) {
// force rebuild
// setState(() {});
}
Widget nextButton() {
return InkWell(
onTap: () {
websocket.send(json.encode({
"action": "page_changed",
"ID": student_ID,
"data": "login_page"
}));
websocket.send(json.encode({
"action": "names",
"ID": student_ID,
"data": {
"member1": controller1.text,
"member2": controller2.text,
"member3": controller3.text
}
}));
groupsNames[0]['mem1'] = controller1.text;
groupsNames[1]['mem1'] = controller2.text;
groupsNames[2]['mem1'] = controller3.text;
Navigator.push(context,
MaterialPageRoute(builder: (context) => RobotsLoginPage()));
},
child: Container(
width: MediaQuery.of(context).size.width,
padding: EdgeInsets.symmetric(vertical: 13),
alignment: Alignment.center,
decoration: BoxDecoration(
borderRadius: BorderRadius.all(Radius.circular(5)),
boxShadow: <BoxShadow>[
BoxShadow(
color: Color(0xffdf8e33).withAlpha(100),
offset: Offset(2, 4),
blurRadius: 8,
spreadRadius: 2)
],
color: Colors.white),
child: Text(
'Lets go',
style: TextStyle(fontSize: 20, color: Color(0xfff7892b)),
),
),
);
}
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Login'),
),
backgroundColor: Colors.white,
body: SingleChildScrollView(
child: Padding(
padding: EdgeInsets.all(30.0),
child: Column(children: <Widget>[
Container(
padding: EdgeInsets.all(8.0),
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(color: Colors.grey[100]))),
child: TextField(
controller: controller1,
decoration: InputDecoration(
border: InputBorder.none,
hintText: "Mmember 1: Enter your name",
hintStyle: TextStyle(color: Colors.grey[400])),
),
),
SizedBox(
height: 100,
),
Container(
padding: EdgeInsets.all(8.0),
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(color: Colors.grey[100]))),
child: TextField(
controller: controller2,
decoration: InputDecoration(
border: InputBorder.none,
hintText: "Memeber 2: Enter your name",
hintStyle: TextStyle(color: Colors.grey[400])),
),
),
SizedBox(
height: 100,
),
Container(
padding: EdgeInsets.all(8.0),
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(color: Colors.grey[100]))),
child: TextField(
controller: controller3,
decoration: InputDecoration(
border: InputBorder.none,
hintText: "Member3: Enter your name",
hintStyle: TextStyle(color: Colors.grey[400])),
),
),
SizedBox(
height: 100,
),
nextButton()
]))));
}
}

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