flutter_form_builder_fixed changelog

[4.2.2] - 3-March-2021 #

Updated typeahead dependency

[4.2.1] - 3-March-2021 #

Removed dependencies that were causing builds to fail on the beta channel of Flutter.

** Please note: ** I'm not the original developer of this package. I'm just trying to fix it to work with my project. It seems to work for me, but you shouldn't take that as a gaurentee that it will work for you.

[4.2.0] - 29-Dec-2020 #

Added support for Slovak (sk) - @AdamA

BREAKING CHANGES:

Removed file picker field from package - moved to form_builder_file_picker package.
Removed image picker field from package - moved to form_builder_image_picker package.
Removed phone field field from package - moved to form_builder_phone_field package.

[4.1.0] - 18-Dec-2020 #

Added support for Portuguese (pt)
Added support for Japanese (ja)
Added FormBuilderValidators.notEqual validator
Fix bug in RadioGroup where reset and didChange doesnt affect UI. Fixes #646, Fixes #647
Image picker fix: Added null-safe spread operator for field.value. Fixes #607
Fixed focus issue in ChipsInput
Fixed bug SearchableDropdown where setting value programmatically does not update UI. Fixes #627
Upgraded flutter_typeahead to 1.9.1.

[4.0.2] - 27-Nov-2020 #

Fixed issue in Typeahead field where didChange not call and onChanged fired. Closes #595
Fixed issue where french not included in list of supported languages & translations not working. Closes #561

[4.0.1] - 24-Nov-2020 #

Fixed bug where FormBuilderField couldn't be used to create custom fields
Corrected documentation for equal validator

[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 FormFieldValidators 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
Fixed issue where SignaturePad still accepts imput when enabled is set to false
Attempted fixes to FocusNode leaks
Inline documentation and README improvements

[4.0.0-pre.8] - 21-Nov-2020 #

Added enabled attribute to FormBuilder to allow disabling the whole form
Passed FocusNode through to super class. Also removed listeners when added.

[4.0.0-pre.7] - 18-Nov-2020 #

BREAKING CHANGE: Removed FormBuilderLocationField. Version 1 of form_builder_map_field to be used. Closes #491

[4.0.0-pre.6] - 13-Nov-2020 #

BREAKING CHANGE: Attribute readOnly replaced by enabled - this was done to match Flutter's FormField naming convention
BREAKING CHANGE: To programatically set values use original didChange() method instead of patchValue()
New validator for integer values
Add option to remove readOnly field values from the final form value using skipReadOnly field. Closes #501
RadioGroup and CheckboxGroup labels not wrapping in vertical mode. Fixes #474
Allow changing readOnly and initialValue at runtime. Closes #515
Expanded the list of supported image file extensions to match Flutter's
Fixed bug where email validator was returning match validator errorText

[4.0.0-pre.5] - 24-Oct-2020 #

Number of Chips to be selected in FilterChip can now be limited by setting maxChips attribute. Closes #500
After calling patchValue on TextField, take cursor to end of text. Closes #477
Fix compile error in SearchableDropdown caused by breacking change in dropdown_search package. Closes #507
Fixed bug: calling patchValue on DateTimePIcker doesn't update TextField. Closes #505
Fixed regression in DateTimePicker where field didn't work. Closes #496
Documentation improvements

[4.0.0-pre.4] - 06-Oct-2020 #

Added new field: FilePicker
Included v3 to v4 migration guide to README
Ensure options disabled for RadioGroup & CheckboxGroup if readOnly
Prevent events from happening while picking image (#460)
Use localized text for ok and cancel button labels for ColorPicker dialog
Minor improvements and documentation added for LocationField

[4.0.0-pre.3] - 02-Oct-2020 #

Changed Version naming for release candidates from -RC.* to -pre.*

[4.0.0-RC.2] - 02-Oct-2020 #

More documentation improvements

[4.0.0-RC.1] - 02-Oct-2020 #

Added compatibility for Flutter v1.22
Documentation improvements
hide floating label if field is empty
Add default placeholder image for ImagePicker
For default DateTimePicker format, use localized DateTime formats
Fixed bug in DateRangePicker where user can just pick one date
Fix bug in dropdown where setting enabled to false doesn't affect input. Closes #450
Bumped flutter_chips_input from v1.9.3 to v1.9.4
BREAKING CHANGE: Removed CountryPicker field because of limited use. Replaced with SearchableDropdown with similar functionality but not only limited to countries.

[4.0.0-beta.5] - 05-Sep-2020 #

Finished implementation of FormBuilderSearchableDropdown.
Deprecated FormBuilderCountryPicker - redundant due to FormBuilderSearchableDropdown inclusion.

[4.0.0-beta.4] - 04-Sep-2020 #

Fix for label overflows in Radio & Checkbox Groups
Fixed bug in FormBuilderDateRangePicker where if dialog dismissed, current value is cleared
Fix bug where changes from user defined TextEditingController in FormBuilderTextField not detected. Closes #448
Improvements to documentation

[4.0.0-beta.3] - 31-Aug-2020 #

Fixed bug where validate() always returns true. Closes #440

[4.0.0-beta.2] - 22-Aug-2020 #

Added new field FormBuilderLocationField
Use latest flutter_datetime_picker. Fixes "Error: Type 'DiagnosticableMixin' not found". Closes #406
Fixed bug where initialValue not set in DateTimePicker. Closes #425
Fixed issue where equal validator yields required errorText
Fixes to focus and focusNodes, check if field is touched.

[4.0.0-beta.1] - 09-Aug-2020 #

Flutter v1.20 improvements
Fix bug in FormBuilderValidators.numeric if valueCandidate is null
Renamed pattern validator to match.
Rename requireTrue validator to equal to allow equality check with other types. Closes #397
Fix bug in parsing phone number from FormBuilderPhoneField.initialValue

[4.0.0-alpha.9] - 05-Aug-2020 #

Improved programmatically changing field values. Multiple fields can be updated once
Fix conversion to double error in FormBuilderRating
Removed redundant FormBuilderRadioList and FormBuilderCheckboxList fields
Other minor fixes from v3 commits

[4.0.0-alpha.8] - 23-Jul-2020 #

Fixed erratic keyboard behavior on FormBuilderTextField
Added documentation for FormBuilder & FormBuilderField attributes
Fixed issue where FormBuilderRadioGroup not submitting value

[4.0.0-alpha.7] - 22-Jul-2020 #

Added new field - FormBuilderCheckboxGroup. Closes #188,
New FormBuilderRadioGroup implementation similar to FormBuilderCheckboxGroup. Fixes issue where FormBuilderFieldOption.child is ignored Closes #335
Set FocusTraversalGroup policy
Fixed bug where TextField where initialValue from FormBuilder is ignored. Closes #370

[4.0.0-alpha.6] - 20-Jul-2020 #

Added focusNode to all fields.
Attempted tab/next support - work in progress
Request Focus to Field when change is attempted.
Include guide to programmatically inducing errors to README. Closes #123
Fixed bug in Localization where Locale.countrycCode is null. Closes #369
Added more options to DatePicker for showDatePicker() Flutter function
Rename updateFormAttributeValue to setInternalAttributeValue to avoid confusion

[4.0.0-alpha.5] - 08-Jul-2020 #

Improvements to dirty check for FormBuilderField - fixes autovalidate only when dirty

[4.0.0-alpha.4] - 04-Jul-2020 #

Added static getter for FormBuilderLocalizations delegate
Fix issue where setting app localization is required for built-in validation to work

[4.0.0-alpha.3] - 01-Jul-2020 #

Localize validation error texts
Dropped country_picker package for country_code_pickers in PhoneField which supports localized countries
Allow setting of InputDecoration.errorText which invalidates the field. Allows external validation like server validation
ColorPicker show Hexadecimal code in TextField instead of Color.toString()
Do away with validators attribute, use normal validator instead of list of validators
Added FormBuilderValidators.compose() which composes multiple FormFieldValidators into one
ColorPicker, DateRangePicker, DateTimePicker - set TextField readOnly to true. Prevents keyboard popup
Improvements to example: break down to several pages; also show code in example app

[3.14.1] - 24-Oct-2020 #

Remove phone number validation internally. Closes #499
Include padding option for ChoiceChips. Closes #504

[3.14.0] - 02-Oct-2020 #

Added support for Flutter v1.22

[3.14.0-alpha.4] - 30-Sep-2020 #

Include changes made in v3.13.5 & v3.13.6
Fix build for flutter >=1.21.0-9.1.pre

[3.13.6] - 25-Sep-2020 #

Fixed bug in DateRangePicker where user can just pick one date. Closes #434
Fix bug where FormBuilderCheckboxGroup value set to widget.initialValue. Closes #467
Prevent events from happening while picking image with ImagePicker
Added null check for val in onSaved and validator
Fix GroupedCheckbox not disabled when read only
Added phone validation and fixed initialValue parsing
Fix Image.memory throwing error when value is null

[3.13.5] - 08-Sep-2020 #

Fixed bug in DateRangePicker where onChanged fires before change. Closes #434
Use app's locale for default DateTimePicker display formatting
Update to latest flutter_chips_input. Fixes #415

[3.14.0-alpha.3] - 22-Aug-2020 #

Include changes made in v3.13.4

[3.13.4] - 27-Aug-2020 #

Fixed bug where CountryPicker.onSaved breaks if value is null
Fixed bug where initialValue not saved
Fix for label overflows in RadioGroup & CheckboxGroup
Upgrade to latest flutter_chips_input. Fixes bugs in Flutter pre-release channels

[3.14.0-alpha.2] - 22-Aug-2020 #

Include changes made in v3.13.3

[3.13.3] - 22-Aug-2020 #

Fix bug where CountryPicker still works in readOnly. Closes #413
Fixed bug where onChanged is not fired in CountryPicker. Closes #424
Allow null initialValue for CountryPicker. Closes #421
Minor improvements for ImagePicker on web platform. Closes #414
Added video tutorial reference to README

[3.14.0-alpha.1] - 11-Aug-2020 #

Fixed RangeSemanticFormatterCallback error. Changed field with SemanticFormatterCallback.

[3.13.2] - 11-Aug-2020 #

Added defaultImage attribute to FormBuilderImagePicker, acts as placeholder. Courtesy luwenbin8023
Fix bug in FormBuilderCheckboxGroup where InputDecoration isn't enabled. Closes #405
Fix issue where form's initialValue would potentially be ignored. Fixes #341

[3.13.1] - 08-Aug-2020 #

Added default value to timePickerInitialEntryMode to be consistent with showTimePicker API. Closes #403
Ensure TextEditingControllers aren't unused and are properly disposed.
Use latest version of flutter_chips_input with fix for "Bad UTF-8 found..."

[3.13.0] - 06-Aug-2020 #

Added support for Flutter v1.20

[3.12.3] - 05-Aug-2020 #

Fixed bug in parsing phone number from FormBuilderPhoneField's initialValue
Added more TextField options: toolbarOptions, smartQuotesType, smartDashesType, scrollPhysics, enableSuggestions
Fixed onChanged bug on TextField

[3.12.2] - 03-Aug-2020 #

Convert FormBuilderRating value to double for RatingBar. Closes #392

[3.12.1] - 03-Aug-2020 #

Deprecate FormBuilderRadio in favour of FormBuilderRadioGroup
Deprecate FormBuilderCheckbox in favour of FormBuilderCheckboxGroup
Fix bug "NoSuchMethodError: invalid member on null: 'initialValue'" when fields not wrapped in FormBuilder

[3.12.0] - 24-Jul-2020 #

Added new field FormBuilderCheckboxGroup. Closes #188
Removed group_radio_button library dependency, made own implementation with label fix. Closes #376, #335
Add web support for ImagePicker. Courtesy of vin-fandemand
Fixed bug where value within TextEditingController ignored in FormBuilderTypeahead

[3.11.6] - 20-Jul-2020 #

Upgraded dependencies
Fixed error 'The getter 'initialValue' was called on null' if no FormBuilderState ancestry. Closes #364
Fixed issue where DropdownButton hint overlaps with labelText. Closes #372
Fix 'initialEntryMode != null' assertion in DateTimePicker. Closes #373

[3.11.5] - 17-Jul-2020 #

Included more showDatePicker function options
Fixed bug where onChanged not triggered by ImagePicker. Closes #366
Deprecate underline for Dropdown. Ignored
Added more options for DropdownButton. Closes #153, #337
Type FormBuilderDropdown class. Closes #360
Included options to set camera and gallery icons and label. Closes #340
Added bottomSheetPadding option for ImagePicker. Closes #339

[3.11.4] - 08-Jul-2020 #

Added text styles options to Slider
Re-implement number formatting on Slider field
Fix bug in ChoiceChip & FilterChip where using FieldOption label instead of child breaks. Closes #348
Added labelPadding and labelStyle to ChoiceChip field
Fix SignaturePad initialValue.

[3.11.3] - 21-Jun-2020 #

Reverted changes to PhoneField causing focus issues

[3.11.2] - 19-Jun-2020 #

Deprecated initialValue for Signature field - here's no easy way of converting Uint8List to List<Point>. Use SignatureController to set initial signature
Added displayValues attribute to Slider and RangeSlider - choose which values to display under the slider

[3.11.1] - 15-Jun-2020 #

Bumped up flutter_chips_input version. Contains major fix
Fixed bug preventing use of non-String value for FormBuilderTypeAhead.

[3.11.0] - 14-Jun-2020 #

Added FormBuilderRadioGroup field
Revised ImageSourceSheet to use the new Image Picker api, and added support for web platform.
Add textAlignVertical attribute option to FormBuilderTextField
Included additional configuration options to the FormBuilderImagePicker: maxHeight, maxWidth, imageQuality, preferredCameraDevice & maxImages
Added alwaysUse24HourFormat option to DateTimePicker. Closes #297
Revert focus to PhoneField TextField after country selected. Closes #302
Validate PhoneField only if phone number has value, not country only
Bumped up flutter_typeahead version. Contains keyboard visibility fix
Bumped up flutter_chips_input version with multiple fixes and improvements.
Show Country flag to PhoneField

[3.10.1] - 17-May-2020 #

Added delete icon on selected images in ImagePicker instead of non-intuitive long-press to delete. Closes #278
Added contentPadding option to Checkbox, CheckboxList, Radio and Switch to allow spacing of items in list options. Closes #280
Fix bug "The getter 'isNotEmpty' was called on null" in PhoneField

[3.10.0] - 15-May-2020 #

Added FormBuilderCountryPicker and FormBuilderPhoneField. Good work by Furkan KURT
Set readOnly prop to false in ColorPicker, DateRangePicker & DateTimePicker TextFields - prevents keyboard popping up. Closes #210
Fixed allowEmpty bug in minLength validator. Closes #259
Allow user to set iconColor for ImagePicker due to issue with dark mode. Closes #268
Use signature package instead of self-maintained Widget
Use ObjectKeys to enforce rebuild after reset
Added decoration attribute to ImagePicker, deprecated labelText
Remove deprecation for initialTime & initialDate in DateTimePicker

Unreleased #

Add contentPadding to all ListTile-based fields

[4.0.0-alpha.2] - 06-May-2020 #

All form reset issues are fixed - I hope ;-). UniqueKey() used where necessary
FormBuilderField to be used base to create custom fields. Removed unused FormBuilderCustomField
Add to FormBuilderField.onReset callback - to enable user to react to resetting by changing the UI to reflect reset
Fixed bug where setting form-wide readOnly to true doesn't affect fields
On field reset, use calculated initialValue instead of widget provided since it may have been set by the FormBuilder
Use signature: ^3.0.0 package instead of self-maintained - comes with breaking changes.
Added option for user to set own border for FormBuilderSignaturePad
Remove deprecation for initialDate and initialTime for DateTimePicker - user may prefer to set own

[4.0.0-alpha.1] - 04-May-2020 #

Complete rewrite of package implementation
Removed a few deprecations
Renamed FormBuilderRate to FormBuilderRating

[3.9.0] - 03-May-2020 #

New field type FormBuilderImagePicker courtesy of Gustavo Vítor
Switched rating package from sy_flutter_widgets to rating_bar with more configuration options
Switched rating package from sy_flutter_widgets to rating_bar with more configuration options
Added option to showCheckmark for FormBuilderFilterChip, along with other options. Closes #260
Added option to allowEmpty in minLength and maxLength validations. Closes #259
Fixed bug where locale, textDirection, useRootNavigator & builder not passed down to showDatePicker() and showTimePicker()
Assert initialValue is null or controller is null for FormBuilderTextField. Closes #258

[3.8.3] - 15-Apr-2020 #

Fix bug where onChange in FormBuilderDateTimePicker doesn't fire when field is cleared. Closes #254
Fix The method 'dispose' was called on null. issue in FormBuilderTypeAhead. Closes #256
Bumped up flutter_chips_input to v1.8.0 from v1.7.0

[3.8.2] - 27-Mar-2020 #

onTap callback added to FormBuilderTextField
Link to form_builder_map_field added to README
Improvements to README

[3.8.1] - 09-Mar-2020 #

Only enable corresponding TextField when ColorPicker is not readOnly
Fixed bug where FormBuilderTouchSpin aka Stepper not being disabled when in readOnly
Bumped up color_picker to 0.3.2, added new ColorPickerType - SliderPicker
Export flutter_typeahead package so user gets access TextFieldConfiguration class
Deprecate validator attribute in FormBuilderDateTimePicker, only validators should be used
When TimePicker is cancelled, return original value instead of null
Fix bug where initialTime for TimePicker defaults to 12:00, use currentTime. Closes #234

[3.8.0+1] - 17-Feb-2020 #

Fix bug where Changing readOnly of FormBuilder does not change readOnly of FormBuilderDateTimePicker. Closes #179

[3.8.0] - 12-Feb-2020 #

NEW FIELD TYPES:
- FormBuilderChoiceChip - Creates a chip that acts like a radio button. Courtesy Cesar Flores
- FormBuilderFilterChip - Creates a chip that acts like a checkbox. By Cesar Flores. Again!
- FormBuilderColorPicker with help from Benjamin
- FormBuilderTouchSpin replaced the confusingly named FormBuilderStepper which is now deprecated.
Fix some inconsistencies in controller and focus node disposal. Courtesy of Thomas Järvstrand. Should close #230
Bumped up flutter_typeahead from 1.7.0 to 1.8.0

[3.7.3] - 15-Jan-2020 #

Bumped up intl, datetime_picker_formfield & flutter_chips_input. Closes #204, #207, #211, #215.
Fixed deprecation errors

[3.7.2] - 10-Dec-2019 #

Fix email validator: Trim white-space before validation
Return Form's value state with all fields defined in initialValue

[3.7.1] - 6-Dec-2019 #

Use num for FormBuilderStepper instead of double to allow for either int or double

[3.7.0] - 5-Dec-2019 #

Included onSaved callback to all fields. Closes #175
Added Key option to all fields to make testing possible
Fixed bug where custom controller not working in TypeAhead. Closes #144
Fix issue where FormBuilderDateRangePicker ignores initialFirstDate and initialLastDate
Fixed bug where readOnly not working in FormBuilderDateTimePicker. Closes #179
Allow double values for FormBuilderStepper. Closes #182
Only include clear icon next to DropdownButton if the value is not null
Revert intl, upgrade flutter_chips_input & datetime_picker_formfield - due incompatibilities. Closes #183, #185

[3.6.1] - 6-Nov-2019 #

Fixed bug caused by dropping unimplemented attribute onChipTapped of flutter_chips_input. Closes #168

[3.6.0] - 4-Nov-2019 #

Added clear option to FormBuilderDropdown - set allowClear to true. Closes #148
Default contentPadding and border attributes removed from CheckboxList, Radio and SegmentedControl list. Closes #160
Added numberFormat attribute to Slider. Closes #156
Add error text to date range picker. Thanks to ffpetrovic
Fixed bug where pushing cancel on timePicker causes crash. Thanks to ayushin
Fixed bug where Switch doesn't obey initialValue from FormBuilder. Closes #159
Fixed bug where FormBuilderDropdown shows value instead of label when disabled/readOnly. Closes #154
Fixed bug where FormBuilderDateTimePicker value is parsed from TextField string. Closes #164
Added default TextInputConfiguration options for ChipsInput
Fix example project - AndroidX compatibility. Thanks to prasadsunny1
Bumped up flutter_typeahead 1.6.1 -> 1.7.0

[3.5.5] - 3-Oct-2019 #

Bumped up flutter_chips_input version from 1.3.1 to 1.5.1
AndroidX migration for example app

[3.5.4] - 16-Sep-2019 #

Fix dependency mismatch for intl with flutter_localizations from sdk
Bumped up datetime_picker_formfield dependency version

[3.5.3] - 11-Sep-2019 #

Fixed DateTimePicker bug: 'DateTime is not a subtype of type TimeOfDay' when Input type is Time only. Closes #131

[3.5.2] - 03-Sep-2019 #

Re-introduced onSuggestionSelected option in TypeAhead field

[3.5.1] - 02-Sep-2019 #

Hack to avoid manual editing of date - as is in DateTimeField library

[3.5.0] - 30-Aug-2019 #

NEW FIELD TYPE: FormBuilderDateRangePicker
New method saveAndValidate method to FormBuilder
Ability to use custom data types in TypeAhead field instead of just String
FormBuilderDateTimePicker fixes
- Fixed bug where currently selected date is cleared when DateTimePicker dialog is shown
- Also fixed bug where currently selected date not used as initial date in DateTimePicker dialog
- initialTime and initialDate deprecated - brings confusion with initialValue. Selected date/time or current date/time will be used instead
BREAKING CHANGE: Changed type of resetIconin DateTimePicker from IconData to Icon

[3.4.1] - 21-Aug-2019 #

Fixed bug in FormBuilderDateTimePicker where initialValue defaults to null

[3.4.0] - 21-Aug-2019 #

Converted FormBuilderFieldOption to Widget with child attribute - allows option to be customized/styled
Fixed bug in FormBuilderCheckboxList where new items cannot be added
Allow null value on checkbox if tristate is enabled
Adding InputBorder on FormBuilderDropdownField now possible
Fixed bug where initial date not shown for FormBuilderDateTimePicker

[3.3.4] - 08-Aug-2019 #

Added initialValue field to FormBuilderCustomField

[3.3.3] - 08-Aug-2019 #

Attempt to fix issue where user is required to manually edit FormBuilderDateTimePicker if not empty - instead of presenting Date/Time Picker

[3.3.2] - 07-Aug-2019 #

Upgrade dependency datetime_picker_formfield from v0.4.0 to 1.0.0-pre.2 (aka v0.4.1)
Removed editable option from FormBuilderDateTimePicker - removed from dependency datetime_picker_formfield

[3.3.1] - 28-Jul-2019 #

Fixed bugs in FormBuilderDateTimePicker
Minor improvements to documentation

[3.3.0] - 28-Jul-2019 #

New Feature: You can now set initialValue for FormBuilder - Accepts a Map<String, dynamic> where keys are attributes and the values are initialValues for corresponding fields
New Field: FormBuilderRangeSlider
Compatibility with newly released Flutter version 1.7.*
Breaking change: Renamed occurrences of readonly to readOnly to fit naming conventions
Updated datetime_picker_formfield to version 0.4.0 from 0.2.0
Added more attribute options for different fields

[3.2.9] - 20-Jul-2019 #

Added borderColor, selectedColor, pressedColor, textStyle options to FormBuilderSegmentedControl for CupertinoSegmentedControl customization

[3.2.8] - 12-Jul-2019 #

Added activeColor, checkColor, materialTapTargetSize & tristate options to FormBuilderCheckbox and FormBuilderCheckboxList for checkbox customization

[3.2.7] - 06-Jul-2019 #

Fixed bug where valueTransformers not working

[3.2.6] - 06-Jul-2019 #

If disabled dropdown has value, show value instead of disabledHint

[3.2.5] - 05-Jul-2019 #

Fixed Stack Overflow bug in setAttributeValue function

[3.2.4] - 03-Jul-2019 #

Fixed issue in saving form attribute values - Credit Caciano Kroth & eltonmorais

[3.2.3] - 25-Jun-2019 #

Allow readonly attribute for fields to be changed at runtime. Credit Daniel Acorsi. Closes #75

[3.2.2] - 22-Jun-2019 #

Bumped up flutter_chips_input from v1.2.0 to 1.3.0

[3.2.1] - 22-Jun-2019 #

Add missing attributes for FormBuilderSlider to customize Slider Widget including activeColor, inactiveColor, onChangeStart, onChangeEnd, label and semanticFormatterCallback. Closes #80.
Add support for underline to FormBuilderDropdown. Credit Jordan Nelson.
Minor fixes to README

[3.2.0] - 07-Jun-2019 #

Bumped up flutter_typeahead from v1.5.0 to 1.6.1
Bumped up datetime_picker_formfield from v0.1.8 to 0.2.0

[3.1.3] - 06-Jun-2019 #

Made flutter_typeahead's onSuggestionSelected available to FormBuilderTypeAhead - Closes #73. Credit to daWeed

[3.1.2] - 27-May-2019 #

Attempted fix for FormBuilderTextField retaining focus even after moving to other fields causing the UI to jump back to the TextField
Improved documentation for FormBuilderCustomField

[3.1.1] - 16-May-2019 #

Fixed sample code in README for example project
Bumped up flutter_typeahead from v1.4.0 to 1.5.0

[3.1.0] - 15-May-2019 #

Added leadingInput option for CheckboxList, Checkbox and Radio - Allows the option to have the input before its label (left). Courtesy of Sven Schöne

[3.0.1] - 28-Apr-2019 #

Fixed bug in where focuNode for FormBuilderTextField is ignored. Closes #53
Fixed bug in where textEditingConfiguration for FormBuilderTypeAhead ignored

[3.0.0] - 24-Apr-2019 #

Complete rewrite of the package - stateful field widgets
- FormBuilderCheckbox - Single Checkbox field
- FormBuilderCheckboxList - List of Checkboxes for multiple selection
- FormBuilderChipsInput - Takes a list of Flutter Chip as inputs
- FormBuilderDateTimePicker - For Date, Time and DateTime input
- FormBuilderDropdown - Allow selection of one value from a list as a Dropdown
- FormBuilderRadio - Allow selection of one value from a list of Radio Widgets
- FormBuilderRate - For selection of a numerical value as a rating
- FormBuilderSegmentedControl - For selection of a value from the CupertinoSegmentedControl as an input
- FormBuilderSignaturePad - Presents a drawing pad on which user can doodle
- FormBuilderSlider - For selection of a numerical value on a slider
- FormBuilderStepper - Selection of a number by tapping on a plus or minus symbol
- FormBuilderSwitch - On/Off switch
- FormBuilderTextField - For text input. Allows input of single-line text, multi-line text, password, email, urls etc by using different configurations and validators
- FormBuilderTypeAhead - Auto-completes user input from a list of items
New FormBuilderCustomField to create of custom FormFields
New attribute validators allows composability and reusability of different FormFieldValidator functions that do different validations
New Feature FormBuilderValidators comes with common validation functionality options such as: required, min, max, minLength, maxLength, email, url, credit card etc.
Added valueTransformer - transforms field value before saving to the final form value
Added requested onChanged value notifier event on fields. Closes #45
Prevent duplicate attribute names in fields - assertion
Breaking changes:
- FormBuilderInputOption becomes FormBuilderFieldOption
- BuildContext is not passed down into FormBuilder
Fixed URL validator works correctly - tested
Improved documentation

[2.0.3] - 26-Mar-2019 #

Allow nulls in FormBuilder controls attribute

[2.0.2] - 26-Mar-2019 #

Minor fix in documentation

[2.0.1] - 26-Mar-2019 #

Fixed bug where fields keep losing focus

[2.0.0] - 25-Mar-2019 #

New Features and fixes #

New attribute decoration for FormBuilderInput. Enables one to customize InputDecoration like icons, labelStyles etc
Added ability to add GlobalKey of type FormBuilderState to FormBuilder that will be the handle to the state of the form enabling saving and resetting. Similar to using Flutter's Form.
Added new input type FormBuilder.signaturePad which provides a drawing pad for user signature
Added max attribute to chipsInput to limit the number of chips users can add
Added new attribute maxLines to be used with textFields with multiple lines
Fixed bug where readonly not working to Date, Time and DateTime Pickers

Breaking Changes #

Removed reset/submit buttons and corresponding attributes: showResetButton, resetButtonContent Access form state using a GlobalKey<FormBilderState>
Removed label and hint attributes to be replaced by decoration

[1.5.1] - 21-Mar-2019 #

Fixed bugs originating from upgrading flutter_typeahead from v0.5.1 to v1.2.1

[1.5.0] - 20-Mar-2019 #

Now using datetime_picker_formfield plugin from pub for DatePicker and TimePicker. Should close #33
Added new FormBuilderInput - DateTimePicker
Breaking change: DatePicker, TimePicker & DateTimePicker now return an object of type DateTime instead of String
Upgraded flutter_typeahead from v0.5.1 to v1.2.1 - comes with more widgets options

[1.4.0] - 29-Jan-2019 #

The entire form or individual controls can now be made readonly by making readonly property to true. Default value is false. Closes #11 and #16

[1.3.5] - 28-Jan-2019 #

Fixed bug on Slider where current value not updated on slider & label

[1.3.4] - 19-Jan-2019 #

Bug fix: Imported dart:async for use of Futures to be compatible with Dart <2.1

[1.3.3] - 17-Jan-2019 #

Updated flutter_typeahead version. Closes #15

[1.3.2] - 19-Dec-2018 #

Allow setting of format for DatePicker
Fixed bug where lastDate and firstDate for DatePicker don't work

[1.3.1] - 17-Dec-2018 #

Moved ChipsInput into own library on pub.dartlang.org, check it out here
Updated example code to include proper use of Form's onChanged function after update. Closes #8

[1.3.0] - 15-Dec-2018 #

Fixed bug where TypeAhead value reset when other fields are updated
onChanged function for FormBuilder is now called with current form values (breaking change)
Form reset now works as expected
Other minor refactorings

[1.2.0] - 23-Nov-2018 #

New FormBuilderInput types:
- ChipsInput
Some bug fixes
Minor UI improvements
Some bugs introduced, to be fixed later

[1.1.0] - 19-Nov-2018 #

Fixed bug where validation not working for fields outside screen (when using ListView) - Flutter Issue #17385
Added InputDecoration for all custom FormFields

[1.0.2] - 7-Nov-2018 #

Fixed bug in (un)selecting checkbox list using by clicking its label

[1.0.1] - 3-Nov-2018 #

Minor improvements to documentation, added known issues section too

[1.0.0] - 3-Nov-2018 #

Features #

New FormBuilderInput types:
- Phone
- Stepper
- Rate
- SegmentedControl
min and max validation added to number field and textField
More specialized keyboard types for TextField control types (text, number, url, email, multiline, phone etc)
Tapping on Label for radio/checkbox changes the control value
Created new constructors for password and textField inputs
Added resetButton

Fixes #

Fixed bug where TYPE_TEXT validates as TYPE_EMAIL - Closes #1
Fixed initial value setting FormBuilderInput.checkboxList()