I have a CustomPasswordField widget which is supposed to take input via a TextEditingController. However, when I enter any input to this widget, its TextEditingController does not hold any value (when I tested it by printing its value to the terminal it keeps returning "").
My Code:
custom_passwordfield.dart
import 'package:flutter/material.dart';
import '../global_variables/global_variables.dart';
class CustomPasswordField extends StatefulWidget {
CustomPasswordField({
Key? key,
required this.width,
required this.height,
required this.textEditingController,
required this.hintText,
required this.isObscured,
required this.onChanged,
}) : super(key: key);
final double width;
final double height;
final TextEditingController textEditingController;
final String hintText;
bool isObscured;
final Function(String)? onChanged;
@override
State<CustomPasswordField> createState() => _CustomPasswordFieldState();
}
class _CustomPasswordFieldState extends State<CustomPasswordField> {
@override
Widget build(BuildContext context) {
return Container(
width: widget.width,
height: widget.height,
decoration: BoxDecoration(
border: Border.all(
color: Colors.grey,
width: 0.25,
),
borderRadius: const BorderRadius.all(Radius.circular(10)),
),
child: Padding(
padding: EdgeInsets.only(
left: widget.width * 0.05,
right: widget.width * 0.05,
),
child: TextField(
cursorColor: Colors.grey,
obscureText: widget.isObscured,
onChanged: widget.onChanged,
style: globalTextStyle.copyWith(
color: Colors.grey, fontSize: widget.width * 0.04),
decoration: InputDecoration(
border: InputBorder.none,
hintText: widget.hintText,
hintStyle: globalTextStyle.copyWith(
color: Colors.grey, fontSize: widget.width * 0.04),
suffixIcon: IconButton(
onPressed: () {
setState(() {
widget.isObscured = !widget.isObscured;
});
},
icon: (widget.isObscured)
? Icon(
Icons.visibility_outlined,
color: Colors.grey,
size: widget.width * 0.04,
)
: Icon(
Icons.visibility_off_rounded,
color: Colors.grey,
size: widget.width * 0.04,
),
),
),
),
),
);
}
}
signup_screen.dart
import 'package:flutter/material.dart';
import 'package:musicart/global_variables/global_variables.dart';
import 'package:musicart/widgets/custom_passwordfield.dart';
import 'package:musicart/widgets/custom_textfield.dart';
class SignUpScreen extends StatefulWidget {
const SignUpScreen({Key? key}) : super(key: key);
@override
State<SignUpScreen> createState() => _SignUpScreenState();
}
final TextEditingController _emailController = TextEditingController();
final TextEditingController _passwordController = TextEditingController();
final TextEditingController _confirmPasswordController =
TextEditingController();
class _SignUpScreenState extends State<SignUpScreen> {
@override
Widget build(BuildContext context) {
double? screenWidth = MediaQuery.of(context).size.width;
double? screenHeight = MediaQuery.of(context).size.height;
String passwordStatus = "Weak Password";
int passwordStrength = 1;
bool passwordsMatch = false;
String passwordsMatchStatus = "Passwords do not match";
String password = "";
String confirmPassword = "";
void getPasswordStatus(String pw) {
if (pw.length >= 8) {
setState(() {
passwordStatus = "Strong Password";
passwordStrength = 2;
});
} else if (pw.length >= 6 && pw.length <= 8) {
setState(() {
passwordStatus = "Weak Password";
passwordStrength = 1;
});
}
}
bool doPasswordsMatch(String pw, String cpw) {
if (pw == cpw) {
return true;
}
return false;
}
return SafeArea(
child: Scaffold(
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
CustomTextField(
width: screenWidth * 0.8,
height: screenWidth * 0.8 / 6.8,
textEditingController: _emailController,
hintText: "Email..",
),
SizedBox(
height: screenHeight * 0.02,
),
CustomPasswordField(
width: screenWidth * 0.8,
height: screenWidth * 0.8 / 6.8,
textEditingController: _passwordController,
hintText: "Password",
isObscured: true,
onChanged: (p0) {
setState(() {
password = p0;
getPasswordStatus(password);
print(
"$passwordStatus, $passwordStrength, ${_passwordController.text}, $password");
});
},
),
SizedBox(
height: screenHeight * 0.01,
),
Padding(
padding: EdgeInsets.only(right: screenWidth * 0.1),
child: Row(
mainAxisAlignment: MainAxisAlignment.end,
children: [
Text(
_passwordController.text,
style: globalTextStyle.copyWith(
fontSize: screenWidth * 0.02,
color: (passwordStrength == 2)
? Colors.green
: Colors.orange,
),
),
],
),
),
SizedBox(
height: screenHeight * 0.02,
),
CustomPasswordField(
width: screenWidth * 0.8,
height: screenWidth * 0.8 / 6.8,
textEditingController: _confirmPasswordController,
hintText: "Confirm password",
isObscured: true,
onChanged: (p0) {
setState(() {
confirmPassword = p0;
passwordsMatch =
doPasswordsMatch(confirmPassword, password);
passwordsMatchStatus = (passwordsMatch)
? "Passwords match"
: "Passwords do not match";
print(
"$p0, ${_passwordController.text}, $confirmPassword, $password, $passwordsMatchStatus, $passwordsMatch");
});
},
),
SizedBox(
height: screenHeight * 0.01,
),
Padding(
padding: EdgeInsets.only(right: screenWidth * 0.1),
child: Row(
mainAxisAlignment: MainAxisAlignment.end,
children: [
Text(
passwordsMatchStatus,
style: globalTextStyle.copyWith(
fontSize: screenWidth * 0.02,
color: (passwordsMatch) ? Colors.green : Colors.red,
),
),
],
),
),
SizedBox(
height: screenHeight * 0.02,
),
],
),
),
),
);
}
}
What is wrong in my code that prevents the TextEditingControllers for my widget to store input values to the textfields and how to solve the problem?
