feat(bool): Add a boolean field. Can be used for accepting terms and conditions

example/android/build.gradle

@@ -26,6 +26,6 @@ subprojects {
     project.evaluationDependsOn(':app')
 }
 
-task clean(type: Delete) {
+tasks.register("clean", Delete) {
     delete rootProject.buildDir
 }

example/lib/main.dart

@@ -2,27 +2,83 @@
 //
 // SPDX-License-Identifier: BSD-3-Clause
 
+import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_registration/flutter_registration.dart';
 import 'example_registration_repository.dart';
 
 void main() {
   runApp(
-    const MaterialApp(
-      home: FlutterRegistrationDemo(),
+    MaterialApp(
+      theme: ThemeData(
+        inputDecorationTheme: const InputDecorationTheme(
+          errorStyle: TextStyle(color: Colors.red),
+        ),
+      ),
+      home: const FlutterRegistrationDemo(),
     ),
   );
 }
 
-class FlutterRegistrationDemo extends StatelessWidget {
+class FlutterRegistrationDemo extends StatefulWidget {
   const FlutterRegistrationDemo({Key? key}) : super(key: key);
 
+  @override
+  State<FlutterRegistrationDemo> createState() =>
+      _FlutterRegistrationDemoState();
+}
+
+class _FlutterRegistrationDemoState extends State<FlutterRegistrationDemo> {
+  late List<AuthStep> steps;
+
+  @override
+  void initState() {
+    super.initState();
+
+    steps = RegistrationOptions.getDefaultSteps();
+
+    steps[1].fields.add(
+          AuthBoolField(
+            name: 'termsConditions',
+            widgetType: BoolWidgetType.checkbox,
+            validators: [
+              (value) {
+                if (value == null || !value) {
+                  return 'Required';
+                }
+
+                return null;
+              },
+            ],
+            rightWidget: Text.rich(
+              TextSpan(
+                text: 'I agree with the ',
+                // style: const TextStyle(fontSize: 16, color: Colors.black),
+                children: <TextSpan>[
+                  TextSpan(
+                    text: 'terms & conditions',
+                    style: const TextStyle(
+                      decoration: TextDecoration.underline,
+                    ),
+                    recognizer: TapGestureRecognizer()
+                      ..onTap = () {
+                        debugPrint('Open terms and conditions');
+                      },
+                  ),
+                ],
+              ),
+            ),
+          ),
+        );
+  }
+
   @override
   Widget build(BuildContext context) {
     return RegistrationScreen(
       registrationOptions: RegistrationOptions(
+        previousButtonBuilder: (onPressed, label) => null,
         registrationRepository: ExampleRegistrationRepository(),
-        registrationSteps: RegistrationOptions.getDefaultSteps(),
+        registrationSteps: steps,
         afterRegistration: () {
           debugPrint('Registered!');
         },

example/pubspec.lock

@@ -37,10 +37,10 @@ packages:
     dependency: transitive
     description:
       name: collection
-      sha256: f092b211a4319e98e5ff58223576de6c2803db36221657b46c82574721240687
+      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
       url: "https://pub.dev"
     source: hosted
-    version: "1.17.2"
+    version: "1.18.0"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -62,6 +62,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_input_library:
+    dependency: transitive
+    description:
+      path: "../../flutter_input_library"
+      relative: true
+    source: path
+    version: "2.7.0"
   flutter_lints:
     dependency: "direct dev"
     description:
@@ -81,7 +88,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.5.0"
+    version: "1.2.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -123,10 +130,10 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: "3c74dbf8763d36539f114c799d8a2d87343b5067e9d796ca22b5eb8437090ee3"
+      sha256: a6e590c838b18133bb482a2745ad77c5bb7715fb0451209e1a7567d416678b8e
       url: "https://pub.dev"
     source: hosted
-    version: "1.9.1"
+    version: "1.10.0"
   path:
     dependency: transitive
     description:
@@ -152,18 +159,18 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
+      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
       url: "https://pub.dev"
     source: hosted
-    version: "1.11.0"
+    version: "1.11.1"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
+      sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.2"
   string_scanner:
     dependency: transitive
     description:
@@ -184,10 +191,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "75760ffd7786fffdfb9597c35c5b27eaeec82be8edfb6d71d32651128ed7aab8"
+      sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.0"
+    version: "0.6.1"
   vector_math:
     dependency: transitive
     description:
@@ -200,10 +207,10 @@ packages:
     dependency: transitive
     description:
       name: web
-      sha256: dc8ccd225a2005c1be616fe02951e2e342092edf968cf0844220383757ef8f10
+      sha256: afe077240a270dcfd2aafe77602b4113645af95d0ad31128cc02bce5ac5d5152
       url: "https://pub.dev"
     source: hosted
-    version: "0.1.4-beta"
+    version: "0.3.0"
 sdks:
-  dart: ">=3.1.0-185.0.dev <4.0.0"
+  dart: ">=3.2.0-194.0.dev <4.0.0"
   flutter: ">=1.17.0"

lib/flutter_registration.dart

@@ -10,5 +10,8 @@ export 'src/model/auth_exception.dart';
 export 'src/model/auth_field.dart';
 export 'src/model/auth_step.dart';
 export 'src/model/auth_text_field.dart';
+export 'src/model/auth_bool_field.dart';
 export 'src/registration_screen.dart';
 export 'src/service/registration_repository.dart';
+export 'package:flutter_input_library/flutter_input_library.dart'
+    show BoolWidgetType;

lib/src/auth_screen.dart

@@ -24,7 +24,7 @@ class AuthScreen extends StatefulWidget {
 
   final String title;
   final Future<void> Function({
-    required HashMap<String, String> values,
+    required HashMap<String, dynamic> values,
     required void Function(int? pageToReturn) onError,
   }) onFinish;
   final List<AuthStep> steps;
@@ -69,12 +69,11 @@ class _AuthScreenState extends State<AuthScreen> {
     FocusScope.of(context).unfocus();
 
     if (widget.steps.last == step) {
-      var values = HashMap<String, String>();
+      var values = HashMap<String, dynamic>();
 
       for (var step in widget.steps) {
         for (var field in step.fields) {
-          values[field.name] =
-              (field as AuthTextField).textController.value.text;
+          values[field.name] = field.value;
         }
       }
 

lib/src/model/auth_bool_field.dart

@@ -0,0 +1,47 @@
+// SPDX-FileCopyrightText: 2022 Iconica
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
+import 'package:flutter/material.dart';
+import 'package:flutter_input_library/flutter_input_library.dart';
+import 'package:flutter_registration/flutter_registration.dart';
+
+class AuthBoolField extends AuthField {
+  AuthBoolField({
+    required super.name,
+    required this.widgetType,
+    super.title,
+    super.validators = const [],
+    super.value = '',
+    this.leftWidget,
+    this.rightWidget,
+    this.onChange,
+  });
+
+  final Widget? leftWidget;
+  final Widget? rightWidget;
+  final BoolWidgetType widgetType;
+  final Function(String value)? onChange;
+
+  @override
+  Widget build() {
+    return FlutterFormInputBool(
+      widgetType: widgetType,
+      onChanged: (v) {
+        value = v;
+        onChange?.call(value);
+      },
+      validator: (value) {
+        for (var validator in validators) {
+          var output = validator(value);
+          if (output != null) {
+            return output;
+          }
+        }
+        return null;
+      },
+      leftWidget: leftWidget,
+      rightWidget: rightWidget,
+    );
+  }
+}

lib/src/model/auth_field.dart

@@ -4,18 +4,18 @@
 
 import 'package:flutter/material.dart';
 
-abstract class AuthField {
+abstract class AuthField<T> {
   AuthField({
     required this.name,
     this.title,
     this.validators = const [],
-    this.value = '',
+    required this.value,
   });
 
   final String name;
   final Widget? title;
-  List<String? Function(String?)> validators;
-  String value;
+  List<String? Function(T?)> validators;
+  T value;
 
   Widget build();
 }

lib/src/registration_screen.dart

@@ -17,7 +17,7 @@ class RegistrationScreen extends StatelessWidget {
   final RegistrationOptions registrationOptions;
 
   Future<void> register({
-    required HashMap<String, String> values,
+    required HashMap<String, dynamic> values,
     required void Function(int? pageToReturn) onError,
   }) async {
     try {

pubspec.yaml

@@ -7,11 +7,19 @@ description: A Flutter Registration package
 version: 1.2.0
 repository: https://github.com/Iconica-Development/flutter_registration
 
+publish_to: none
+
 environment:
   sdk: ">=2.18.0 <3.0.0"
   flutter: ">=1.17.0"
 
 dependencies:
+  flutter_input_library:
+    path: ../flutter_input_library
+  #   git:
+  #     url: https://github.com/Iconica-Development/flutter_input_library
+  #     ref: 2.7.0
+
   flutter:
     sdk: flutter
   flutter_localizations: