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Merge pull request #39 from Iconica-Development/38-add-autofill-functionality-for-the-login-form

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38 add autofill functionality for the login form
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mike doornenbal 2024-06-26 09:48:07 +02:00 committed by GitHub
commit 54e0a687cc
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5 changed files with 194 additions and 156 deletions
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5
CHANGELOG.md
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@ -1,3 +1,8 @@
## 7.1.0
* Added autofillgroup to support native password managers
## 7.0.0 ## 7.0.0
* Removed `title` and `subtitle` parameters from `LoginOptions` in favour of passing them directly to the `EmailPasswordLoginForm` widget directly * Removed `title` and `subtitle` parameters from `LoginOptions` in favour of passing them directly to the `EmailPasswordLoginForm` widget directly

2
example/pubspec.lock
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@ -68,7 +68,7 @@ packages:
path: ".." path: ".."
relative: true relative: true
source: path source: path
version: "6.1.0" version: "7.1.0"
flutter_test: flutter_test:
dependency: "direct dev" dependency: "direct dev"
description: flutter description: flutter

282
lib/src/widgets/email_password_login.dart
View file

@ -90,8 +90,94 @@ class _EmailPasswordLoginFormState extends State<EmailPasswordLoginForm> {
@override @override
Widget build(BuildContext context) { Widget build(BuildContext context) {
var theme = Theme.of(context);
var options = widget.options; var options = widget.options;
var emailTextFormField = TextFormField(
autofillHints: const [
AutofillHints.email,
AutofillHints.username,
],
textAlign: options.emailTextAlign ?? TextAlign.start,
onChanged: _updateCurrentEmail,
validator: widget.options.validations.validateEmail,
initialValue: options.initialEmail,
keyboardType: TextInputType.emailAddress,
textInputAction: TextInputAction.next,
style: options.emailTextStyle,
decoration: options.emailDecoration,
);
var passwordTextFormField = TextFormField(
autofillHints: const [
AutofillHints.password,
],
textAlign: options.passwordTextAlign ?? TextAlign.start,
obscureText: _obscurePassword,
onChanged: _updateCurrentPassword,
validator: widget.options.validations.validatePassword,
initialValue: options.initialPassword,
keyboardType: TextInputType.visiblePassword,
textInputAction: TextInputAction.done,
style: options.passwordTextStyle,
onFieldSubmitted: (_) async => _handleLogin(),
decoration: options.passwordDecoration.copyWith(
suffixIcon: options.showObscurePassword
? IconButton(
padding: options.suffixIconPadding,
onPressed: () {
setState(() {
_obscurePassword = !_obscurePassword;
});
},
icon: Icon(
_obscurePassword ? Icons.visibility : Icons.visibility_off,
size: options.suffixIconSize,
),
)
: null,
),
);
var forgotPasswordButton = widget.onForgotPassword != null
? Align(
alignment: Alignment.topRight,
child: options.forgotPasswordButtonBuilder(
context,
() => widget.onForgotPassword?.call(_currentEmail, context),
false,
() {},
options,
),
)
: const SizedBox(height: 16);
var loginButton = AnimatedBuilder(
animation: _formValid,
builder: (context, _) => options.loginButtonBuilder(
context,
_handleLogin,
!_formValid.value,
() {
_formKey.currentState?.validate();
},
options,
),
);
var registerButton = options.registrationButtonBuilder(
context,
() async {
widget.onRegister?.call(
_currentEmail,
_currentPassword,
context,
);
},
false,
() {},
options,
);
return Scaffold( return Scaffold(
backgroundColor: options.loginBackgroundColor, backgroundColor: options.loginBackgroundColor,
body: CustomScrollView( body: CustomScrollView(
@ -104,16 +190,81 @@ class _EmailPasswordLoginFormState extends State<EmailPasswordLoginForm> {
children: [ children: [
Expanded( Expanded(
flex: options.spacers.titleSpacer, flex: options.spacers.titleSpacer,
child: LoginTitle(
options: options,
title: widget.title,
subtitle: widget.subtitle,
),
),
Expanded(
flex: options.spacers.formFlexValue,
child: ConstrainedBox(
constraints: BoxConstraints(
maxWidth: options.maxFormWidth ?? 300,
),
child: Form(
key: _formKey,
child: AutofillGroup(
child: Column( child: Column(
mainAxisSize: MainAxisSize.min,
children: [
options.emailInputContainerBuilder(
emailTextFormField,
),
options.passwordInputContainerBuilder(
passwordTextFormField,
),
forgotPasswordButton,
if (options.spacers.spacerAfterForm != null) ...[
Spacer(flex: options.spacers.spacerAfterForm!),
],
loginButton,
if (widget.onRegister != null) ...[
registerButton,
],
if (options.spacers.spacerAfterButton != null) ...[
Spacer(flex: options.spacers.spacerAfterButton!),
],
],
),
),
),
),
),
],
),
),
],
),
);
}
}
class LoginTitle extends StatelessWidget {
const LoginTitle({
required this.options,
this.title,
this.subtitle,
super.key,
});
final LoginOptions options;
final Widget? title;
final Widget? subtitle;
@override
Widget build(BuildContext context) {
var theme = Theme.of(context);
return Column(
children: [ children: [
if (options.spacers.spacerBeforeTitle != null) ...[ if (options.spacers.spacerBeforeTitle != null) ...[
Spacer(flex: options.spacers.spacerBeforeTitle!), Spacer(flex: options.spacers.spacerBeforeTitle!),
], ],
if (widget.title != null) ...[ if (title != null) ...[
Align( Align(
alignment: Alignment.topCenter, alignment: Alignment.topCenter,
child: wrapWithDefaultStyle( child: wrapWithDefaultStyle(
widget.title, title,
theme.textTheme.headlineSmall, theme.textTheme.headlineSmall,
), ),
), ),
@ -121,11 +272,11 @@ class _EmailPasswordLoginFormState extends State<EmailPasswordLoginForm> {
if (options.spacers.spacerAfterTitle != null) ...[ if (options.spacers.spacerAfterTitle != null) ...[
Spacer(flex: options.spacers.spacerAfterTitle!), Spacer(flex: options.spacers.spacerAfterTitle!),
], ],
if (widget.subtitle != null) ...[ if (subtitle != null) ...[
Align( Align(
alignment: Alignment.topCenter, alignment: Alignment.topCenter,
child: wrapWithDefaultStyle( child: wrapWithDefaultStyle(
widget.subtitle, subtitle,
theme.textTheme.titleSmall, theme.textTheme.titleSmall,
), ),
), ),
@ -143,127 +294,6 @@ class _EmailPasswordLoginFormState extends State<EmailPasswordLoginForm> {
Spacer(flex: options.spacers.spacerAfterImage!), Spacer(flex: options.spacers.spacerAfterImage!),
], ],
], ],
),
),
Expanded(
flex: options.spacers.formFlexValue,
child: ConstrainedBox(
constraints: BoxConstraints(
maxWidth: options.maxFormWidth ?? 300,
),
child: Form(
key: _formKey,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
options.emailInputContainerBuilder(
TextFormField(
textAlign:
options.emailTextAlign ?? TextAlign.start,
onChanged: _updateCurrentEmail,
validator:
widget.options.validations.validateEmail,
initialValue: options.initialEmail,
keyboardType: TextInputType.emailAddress,
textInputAction: TextInputAction.next,
style: options.emailTextStyle,
decoration: options.emailDecoration,
),
),
options.passwordInputContainerBuilder(
TextFormField(
textAlign:
options.passwordTextAlign ?? TextAlign.start,
obscureText: _obscurePassword,
onChanged: _updateCurrentPassword,
validator:
widget.options.validations.validatePassword,
initialValue: options.initialPassword,
keyboardType: TextInputType.visiblePassword,
textInputAction: TextInputAction.done,
style: options.passwordTextStyle,
onFieldSubmitted: (_) async => _handleLogin(),
decoration: options.passwordDecoration.copyWith(
suffixIcon: options.showObscurePassword
? IconButton(
padding: options.suffixIconPadding,
onPressed: () {
setState(() {
_obscurePassword =
!_obscurePassword;
});
},
icon: Icon(
_obscurePassword
? Icons.visibility
: Icons.visibility_off,
size: options.suffixIconSize,
),
)
: null,
),
),
),
if (widget.onForgotPassword != null) ...[
Align(
alignment: Alignment.topRight,
child: options.forgotPasswordButtonBuilder(
context,
() {
widget.onForgotPassword
?.call(_currentEmail, context);
},
false,
() {},
options,
),
),
] else ...[
const SizedBox(height: 16),
],
if (options.spacers.spacerAfterForm != null) ...[
Spacer(flex: options.spacers.spacerAfterForm!),
],
AnimatedBuilder(
animation: _formValid,
builder: (context, _) => options.loginButtonBuilder(
context,
_handleLogin,
!_formValid.value,
() {
_formKey.currentState?.validate();
},
options,
),
),
if (widget.onRegister != null) ...[
options.registrationButtonBuilder(
context,
() async {
widget.onRegister?.call(
_currentEmail,
_currentPassword,
context,
);
},
false,
() {},
options,
),
],
if (options.spacers.spacerAfterButton != null) ...[
Spacer(flex: options.spacers.spacerAfterButton!),
],
],
),
),
),
),
],
),
),
],
),
); );
} }
} }

3
lib/src/widgets/forgot_password_form.dart
View file

@ -129,10 +129,12 @@ class _ForgotPasswordFormState extends State<ForgotPasswordForm> {
), ),
child: Form( child: Form(
key: _formKey, key: _formKey,
child: AutofillGroup(
child: Align( child: Align(
alignment: Alignment.center, alignment: Alignment.center,
child: options.emailInputContainerBuilder( child: options.emailInputContainerBuilder(
TextFormField( TextFormField(
autofillHints: const [AutofillHints.email],
textAlign: textAlign:
options.emailTextAlign ?? TextAlign.start, options.emailTextAlign ?? TextAlign.start,
focusNode: _focusNode, focusNode: _focusNode,
@ -150,6 +152,7 @@ class _ForgotPasswordFormState extends State<ForgotPasswordForm> {
), ),
), ),
), ),
),
if (options.forgotPasswordSpacerOptions.spacerBeforeButton != if (options.forgotPasswordSpacerOptions.spacerBeforeButton !=
null) ...[ null) ...[
Spacer( Spacer(

2
pubspec.yaml
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@ -1,6 +1,6 @@
name: flutter_login name: flutter_login
description: Flutter Login Component description: Flutter Login Component
version: 7.0.0 version: 7.1.0
environment: environment:
sdk: ">=2.18.1 <3.0.0" sdk: ">=2.18.1 <3.0.0"