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feat: add more validation styling and textfield size customization

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This commit is contained in:
Floris Halleriet 2023-11-10 11:19:24 +01:00
parent 381c63960c
commit 40c3bc63f5
6 changed files with 167 additions and 58 deletions
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39
CHANGELOG.md
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@ -1,38 +1,49 @@
## 5.0.1
- Added more options for styling the error/validation messages and allow height/width of TextFormField's to be changed.
## 5.0.0
* Removed the redundant initialEmail parameter from 'ForgotPasswordForm'. The only one to use now is the one in the 'LoginOptions'.
- Removed the redundant initialEmail parameter from 'ForgotPasswordForm'. The only one to use now is the one in the 'LoginOptions'.
## 4.2.0
* Option for spacers add the start and end of the form
- Option for spacers add the start and end of the form
## 4.1.1
* Export default LoginValidationService
- Export default LoginValidationService
## 4.1.0
* Option to add spacers between all items
- Option to add spacers between all items
## 4.0.0
* More decoration options less default padding
- More decoration options less default padding
## 3.1.2
* Added textStyle option for email and password fields
- Added textStyle option for email and password fields
## 3.1.1
* Fix login values not copied to validation
- Fix login values not copied to validation
## 3.0.0
* Added login options to loginbuilders for more customization
- Added login options to loginbuilders for more customization
## 2.0.1
* Fixed email regex
- Fixed email regex
## 2.0.0
* add forgot password validation on button press
* add onDisabledPress param for methods
* correctly use initialEmail in forgot password screen
- add forgot password validation on button press
- add onDisabledPress param for methods
- correctly use initialEmail in forgot password screen
## 0.0.1
* TODO: Describe initial release.
- TODO: Describe initial release.

2
example/pubspec.lock
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@ -68,7 +68,7 @@ packages:
path: ".."
relative: true
source: path
version: "4.2.0"
version: "5.0.1"
flutter_test:
dependency: "direct dev"
description: flutter

21
lib/src/config/login_options.dart
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@ -11,7 +11,13 @@ class LoginOptions {
this.image,
this.title,
this.subtitle,
this.textFieldHeight,
this.textFieldWidth,
this.maxFormWidth,
this.errorStyle = const TextStyle(
fontSize: 12.5,
color: Colors.red,
),
this.emailTextStyle,
this.passwordTextStyle,
this.emailDecoration = const InputDecoration(),
@ -26,6 +32,7 @@ class LoginOptions {
this.requestForgotPasswordButtonBuilder =
_createRequestForgotPasswordButton,
this.registrationButtonBuilder = _createRegisterButton,
this.errorMessageBuilder = _errorMessageBuilder,
this.emailInputContainerBuilder = _createEmailInputContainer,
this.passwordInputContainerBuilder = _createPasswordInputContainer,
});
@ -34,6 +41,7 @@ class LoginOptions {
final ButtonBuilder registrationButtonBuilder;
final ButtonBuilder forgotPasswordButtonBuilder;
final ButtonBuilder requestForgotPasswordButtonBuilder;
final InputContainerBuilder errorMessageBuilder;
final InputContainerBuilder emailInputContainerBuilder;
final InputContainerBuilder passwordInputContainerBuilder;
@ -47,10 +55,14 @@ class LoginOptions {
/// Maximum width of the form. Defaults to 400.
final double? maxFormWidth;
final double? textFieldHeight;
final double? textFieldWidth;
final InputDecoration emailDecoration;
final InputDecoration passwordDecoration;
final String initialEmail;
final String initialPassword;
final TextStyle? errorStyle;
final TextStyle? emailTextStyle;
final TextStyle? passwordTextStyle;
final LoginTranslations translations;
@ -81,12 +93,17 @@ class LoginTranslations {
}
Widget _createEmailInputContainer(Widget child) => Padding(
padding: const EdgeInsets.only(bottom: 15),
padding: const EdgeInsets.only(bottom: 8),
child: child,
);
Widget _errorMessageBuilder(Widget child) => Padding(
padding: const EdgeInsets.only(left: 16, top: 4),
child: child,
);
Widget _createPasswordInputContainer(Widget child) => Padding(
padding: const EdgeInsets.only(bottom: 15),
padding: const EdgeInsets.only(bottom: 8),
child: child,
);

116
lib/src/widgets/email_password_login.dart
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@ -26,6 +26,9 @@ class _EmailPasswordLoginFormState extends State<EmailPasswordLoginForm> {
final ValueNotifier<bool> _formValid = ValueNotifier(false);
bool _obscurePassword = true;
String? emailValidationText;
String? passwordValidationText;
String _currentEmail = '';
String _currentPassword = '';
@ -138,42 +141,93 @@ class _EmailPasswordLoginFormState extends State<EmailPasswordLoginForm> {
mainAxisSize: MainAxisSize.min,
children: [
options.emailInputContainerBuilder(
TextFormField(
onChanged: _updateCurrentEmail,
validator:
widget.options.validations.validateEmail,
initialValue: options.initialEmail,
keyboardType: TextInputType.emailAddress,
textInputAction: TextInputAction.next,
style: options.emailTextStyle,
decoration: options.emailDecoration,
Column(
children: [
SizedBox(
height: options.textFieldHeight,
width: options.textFieldWidth,
child: TextFormField(
onChanged: _updateCurrentEmail,
validator: (value) {
var validationResult = widget
.options.validations
.validateEmail(value);
setState(() {
emailValidationText = validationResult;
});
return;
},
initialValue: options.initialEmail,
keyboardType: TextInputType.emailAddress,
textInputAction: TextInputAction.next,
style: options.emailTextStyle,
decoration: options.emailDecoration,
),
),
if (emailValidationText != null)
options.errorMessageBuilder(
Align(
alignment: Alignment.centerLeft,
child: Text(
emailValidationText!,
style: options.errorStyle,
),
),
),
],
),
),
options.passwordInputContainerBuilder(
TextFormField(
obscureText: _obscurePassword,
onChanged: _updateCurrentPassword,
validator:
widget.options.validations.validatePassword,
initialValue: options.initialPassword,
keyboardType: TextInputType.visiblePassword,
textInputAction: TextInputAction.done,
style: options.passwordTextStyle,
onFieldSubmitted: (_) => _handleLogin(),
decoration: options.passwordDecoration.copyWith(
suffixIcon: IconButton(
onPressed: () {
setState(() {
_obscurePassword = !_obscurePassword;
});
},
icon: Icon(
_obscurePassword
? Icons.visibility
: Icons.visibility_off,
Column(
children: [
SizedBox(
height: options.textFieldHeight,
width: options.textFieldWidth,
child: TextFormField(
obscureText: _obscurePassword,
onChanged: _updateCurrentPassword,
validator: (value) {
var validationResult = widget
.options.validations
.validatePassword(value);
setState(() {
passwordValidationText =
validationResult;
});
return;
},
initialValue: options.initialPassword,
keyboardType: TextInputType.visiblePassword,
textInputAction: TextInputAction.done,
style: options.passwordTextStyle,
onFieldSubmitted: (_) => _handleLogin(),
decoration:
options.passwordDecoration.copyWith(
suffixIcon: IconButton(
onPressed: () {
setState(() {
_obscurePassword =
!_obscurePassword;
});
},
icon: Icon(
_obscurePassword
? Icons.visibility
: Icons.visibility_off,
),
),
),
),
),
),
if (passwordValidationText != null)
options.errorMessageBuilder(
Align(
alignment: Alignment.centerLeft,
child: Text(passwordValidationText!,
style: options.errorStyle),
),
),
],
),
),
if (widget.onForgotPassword != null) ...[

45
lib/src/widgets/forgot_password_form.dart
View file

@ -27,6 +27,8 @@ class _ForgotPasswordFormState extends State<ForgotPasswordForm> {
final GlobalKey<FormState> _formKey = GlobalKey();
final FocusNode _focusNode = FocusNode();
String? emailValidationText;
@override
void initState() {
super.initState();
@ -84,15 +86,40 @@ class _ForgotPasswordFormState extends State<ForgotPasswordForm> {
Expanded(
child: Align(
child: options.emailInputContainerBuilder(
TextFormField(
focusNode: _focusNode,
onChanged: _updateCurrentEmail,
validator: widget.options.validations.validateEmail,
initialValue: options.initialEmail,
keyboardType: TextInputType.emailAddress,
textInputAction: TextInputAction.next,
style: options.emailTextStyle,
decoration: options.emailDecoration,
Column(
children: [
SizedBox(
height: options.textFieldHeight,
width: options.textFieldWidth,
child: TextFormField(
focusNode: _focusNode,
onChanged: _updateCurrentEmail,
validator: (value) {
var validationResult =
widget.options.validations.validateEmail(value);
setState(() {
emailValidationText = validationResult;
});
return;
},
initialValue: options.initialEmail,
keyboardType: TextInputType.emailAddress,
textInputAction: TextInputAction.next,
style: options.emailTextStyle,
decoration: options.emailDecoration,
),
),
if (emailValidationText != null)
options.errorMessageBuilder(
Align(
alignment: Alignment.centerLeft,
child: Text(
emailValidationText!,
style: options.errorStyle,
),
),
),
],
),
),
),

2
pubspec.yaml
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@ -1,6 +1,6 @@
name: flutter_login
description: Flutter Login Component
version: 5.0.0
version: 5.0.1
environment:
sdk: ">=2.18.1 <3.0.0"