1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
|
import 'package:flutter/material.dart';
import 'package:firebase_auth/firebase_auth.dart';
import 'package:fluttertoast/fluttertoast.dart';
class SignUpPage extends StatefulWidget {
const SignUpPage({
Key? key,
}) : super(key: key);
@override
State<SignUpPage> createState() => _SignUpPageState();
}
class _SignUpPageState extends State<SignUpPage> {
final GlobalKey<FormState> _formKey = GlobalKey();
final FocusNode _focusNodePassword = FocusNode();
final FocusNode _focusNodeConfirmPassword = FocusNode();
final TextEditingController _controllerUsername = TextEditingController();
final TextEditingController _controllerPassword = TextEditingController();
final TextEditingController _corfirmPassword = TextEditingController();
bool _obscurePassword = true;
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Colors.grey[300],
body: Form(
key: _formKey,
child: SingleChildScrollView(
padding: const EdgeInsets.all(30.0),
child: Column(
children: [
const SizedBox(height: 20),
Image.asset(
"assets/logo.png",
height: 190,
),
Text(
"Welcome ",
style: Theme.of(context).textTheme.headlineMedium,
),
Text(
"Create your account",
style: Theme.of(context).textTheme.bodySmall,
),
const SizedBox(height: 40),
TextFormField(
controller: _controllerUsername,
keyboardType: TextInputType.name,
decoration: InputDecoration(
labelText: "Email",
prefixIcon: const Icon(Icons.email_outlined),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(10),
),
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(10),
),
),
onEditingComplete: () => _focusNodePassword.requestFocus(),
validator: (String? value) {
if (value == null || value.isEmpty) {
return "Please enter username.";
}
return null;
},
),
const SizedBox(height: 10),
TextFormField(
controller: _controllerPassword,
focusNode: _focusNodePassword,
obscureText: _obscurePassword,
keyboardType: TextInputType.visiblePassword,
decoration: InputDecoration(
labelText: "Password",
prefixIcon: const Icon(Icons.password_outlined),
suffixIcon: IconButton(
onPressed: () {
setState(() {
_obscurePassword = !_obscurePassword;
});
},
icon: _obscurePassword
? const Icon(Icons.visibility_outlined)
: const Icon(Icons.visibility_off_outlined)),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(10),
),
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(10),
),
),
validator: (String? value) {
if (value == null || value.isEmpty) {
return "Please enter password.";
}
return null;
},
),
const SizedBox(height: 10),
TextFormField(
controller: _corfirmPassword,
focusNode: _focusNodeConfirmPassword,
obscureText: _obscurePassword,
keyboardType: TextInputType.visiblePassword,
decoration: InputDecoration(
labelText: "Confirm Password",
prefixIcon: const Icon(Icons.password_outlined),
suffixIcon: IconButton(
onPressed: () {
setState(() {
_obscurePassword = !_obscurePassword;
});
},
icon: _obscurePassword
? const Icon(Icons.visibility_outlined)
: const Icon(Icons.visibility_off_outlined)),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(10),
),
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(10),
),
),
validator: (String? value) {
if (value == null || value.isEmpty) {
return "Please enter password.";
} else if (_controllerPassword.text.trim() !=
_corfirmPassword.text.trim()) {
return "Password Must match";
}
return null;
},
),
const SizedBox(height: 60),
Column(
children: [
ElevatedButton(
style: ElevatedButton.styleFrom(
minimumSize: const Size.fromHeight(50),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(20),
),
backgroundColor: Color(0xFF355291),
),
onPressed: () async {
if (_formKey.currentState?.validate() ?? false) {
try {
await FirebaseAuth.instance
.createUserWithEmailAndPassword(
email: _controllerUsername.text.trim(),
password: _controllerPassword.text.trim())
.then((value) =>
Navigator.pushNamedAndRemoveUntil(
context, "/", (route) => false));
} on FirebaseAuthException catch (e) {
Fluttertoast.showToast(
msg: e.message.toString(),
gravity: ToastGravity.SNACKBAR);
}
}
},
child: const Text("Sign Up"),
),
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Text("Already have an account?"),
TextButton(
onPressed: () {
_formKey.currentState?.reset();
Navigator.pushReplacementNamed(context, "/login");
},
child: const Text("Login"),
),
],
),
],
),
],
),
),
),
);
}
@override
void dispose() {
_focusNodePassword.dispose();
_controllerUsername.dispose();
_controllerPassword.dispose();
_corfirmPassword.dispose();
super.dispose();
}
}
|
