Created complete changelog for v4

CHANGELOG.md

@@ -1,3 +1,36 @@
+## [4.0.0] - 23-Nov-2020
+**IMPROVEMENTS**:
+* New fields: `FormBuilderFilePicker`, `FormBuilderSearchableDropdown`, `FormBuilderCheckboxGroup`
+* Localization of validation error texts
+* Added external validation. Setting `InputDecoration.errorText` which invalidates the field.
+* New validators: `FormBuilderValidators.integer`, `FormBuilderValidators.equal`
+* Improved programmatically changing field values.
+* Add to `FormBuilderField.onReset` callback - to enable reaction to resetting by changing the UI to reflect reset
+* Add option to remove disabled field values from the final form value using `skipReadOnly` field.
+* Number of Chips to be selected in FilterChip can now be limited by setting `maxChips` attribute. Closes #500
+* Use localized text for OK and CANCEL button labels for ColorPicker dialog
+* For default DateTimePicker format, use localized DateTime formats
+* Added option for user to set own `border` for `FormBuilderSignaturePad`
+* Improvements to example: break down to several pages; also show code in example app
+
+**FIXES**:
+* RadioGroup and CheckboxGroup labels not wrapping in vertical mode. Fixes #474
+* Allow changing `enabled` and `initialValue` at runtime. Closes #515
+* Hide floating label if field is empty
+* Fixed bug in DateRangePicker where user can just pick one date
+* ColorPicker, DateRangePicker, DateTimePicker - set TextField readOnly to true. Prevents keyboard popup
+* Fixed label overflows in RadioGroup & CheckboxGroup fields
+* Renamed `updateFormAttributeValue` to `setInternalAttributeValue` to avoid confusion
+
+**BREAKING CHANGES**:
+* Renamed `attribute` option in all fields to `name`
+* Done away with `validators` attribute, use normal `validator`. Use `FormBuilderValidators.compose()` to compose multiple `FormFieldValidator`s into one
+* Attribute `readOnly` replaced by `enabled` - this was done to match Flutter's `FormField` naming convention
+* Renamed `FormBuilderRate` to `FormBuilderRating`
+* Renamed `FormBuilderValidators.IP()` to `FormBuilderValidators.ip()`
+* Removed CountryPicker field because of limited use. Replaced with SearchableDropdown with similar functionality but not only limited to countries.
+* Use signature: ^3.0.0 package instead of self-maintained - comes with breaking changes.
+
 ## [4.0.0-pre.9] - 22-Nov-2020
 * Upgraded to latest `file_picker` -  adds `withReadStream` option for processing large files
 * Fixed issue where `initialValue` working on SignaturePad

example/lib/sources/complete_form.dart

@@ -1,5 +1,4 @@
 import 'package:flutter/cupertino.dart';
-//import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_form_builder/flutter_form_builder.dart';
 import 'package:intl/intl.dart';
@@ -33,6 +32,7 @@ class CompleteFormState extends State<CompleteForm> {
           children: <Widget>[
             FormBuilder(
               key: _formKey,
+              // enabled: false,
               autovalidateMode: AutovalidateMode.disabled,
               initialValue: {
                 'movie_rating': 5,

example/lib/sources/signup_form.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter/widgets.dart';
 import 'package:flutter_form_builder/flutter_form_builder.dart';
 
 class SignupForm extends StatefulWidget {
@@ -17,7 +18,7 @@ class _SignupFormState extends State<SignupForm> {
           padding: const EdgeInsets.all(8.0),
           child: FormBuilder(
             key: _formKey,
-            autovalidateMode: AutovalidateMode.disabled,
+            autovalidateMode: AutovalidateMode.onUserInteraction,
             child: Column(
               children: [
                 FormBuilderTextField(
@@ -49,6 +50,7 @@ class _SignupFormState extends State<SignupForm> {
                 const SizedBox(height: 10),
                 FormBuilderTextField(
                   name: 'confirm_password',
+                  autovalidateMode: AutovalidateMode.onUserInteraction,
                   decoration: InputDecoration(
                     labelText: 'Confirm Password',
                     suffixIcon: (_formKey.currentState != null &&

lib/src/form_builder.dart

@@ -96,6 +96,12 @@ class FormBuilderState extends State<FormBuilder> {
 
   Map<String, FormBuilderFieldState> get fields => _fields;
 
+  /*
+    bool get hasError => _fields.values.map((e) => e.hasError).firstWhere((element) => element == false, orElse: () => true);
+
+    bool get isValid => _fields.values.map((e) => e.isValid).firstWhere((element) => element == false, orElse: () => true);
+  */
+
   void setInternalFieldValue(String name, dynamic value) {
     setState(() {
       _value[name] = value;

lib/src/form_builder_validators.dart

@@ -49,7 +49,6 @@ class FormBuilderValidators {
               FormBuilderLocalizations.of(context).equalErrorText(value)
           : null;
 
-  // TODO(any): implement inclusive in l10n
   /// [FormFieldValidator] that requires the field's value to be greater than
   /// (or equal) to the provided number.
   static FormFieldValidator<T> min<T>(
@@ -74,7 +73,6 @@ class FormBuilderValidators {
     };
   }
 
-  // TODO(any): implement inclusive in l10n
   /// [FormFieldValidator] that requires the field's value to be less than
   /// (or equal) to the provided number.
   static FormFieldValidator<T> max<T>(

lib/src/widgets/grouped_checkbox.dart

@@ -3,7 +3,7 @@ import 'package:flutter_form_builder/flutter_form_builder.dart';
 
 class GroupedCheckbox<T> extends StatefulWidget {
   /// A list of string that describes each checkbox. Each item must be distinct.
-  final List<FormBuilderFieldOption> options;
+  final List<FormBuilderFieldOption<T>> options;
 
   /// A list of string which specifies automatically checked checkboxes.
   /// Every element must match an item from itemList.
@@ -205,7 +205,7 @@ class GroupedCheckbox<T> extends StatefulWidget {
   }) : super(key: key);
 
   @override
-  _GroupedCheckboxState createState() => _GroupedCheckboxState();
+  _GroupedCheckboxState<T> createState() => _GroupedCheckboxState<T>();
 }
 
 class _GroupedCheckboxState<T> extends State<GroupedCheckbox<T>> {

pubspec.yaml

@@ -1,6 +1,6 @@
 name: flutter_form_builder
-description: This package helps in creation of forms in Flutter by removing the boilerplate, reuse validation, react to changes, and collect final user input.
-version: 4.0.0-pre.9
+description: This package helps in creation of forms in Flutter by removing the boilerplate code, reusing validation, react to changes, and collect final user input.
+version: 4.0.0
 homepage: https://github.com/danvick/flutter_form_builder
 
 environment: