devaloop_form_builder 0.1.8 
devaloop_form_builder: ^0.1.8 copied to clipboard
devaloop.comForm Builder : Create forms easily and neatly.
Form Builder : Create forms easily and neatly.
Usage #
import 'package:example/db.dart';
import 'package:flutter/material.dart';
import 'package:devaloop_form_builder/form_builder.dart';
import 'package:devaloop_form_builder/input_field_date_time.dart';
import 'package:devaloop_form_builder/input_field_number.dart';
import 'package:devaloop_form_builder/input_field_option.dart';
import 'package:devaloop_form_builder/input_field_text.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatefulWidget {
const MyApp({super.key});
@override
State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
late Future<OptionData> _futureTrainingProgramOptionData;
late Future<OptionData> _genderFamilyMembers;
@override
void initState() {
super.initState();
_futureTrainingProgramOptionData = Future<OptionData>(
() {
List<OptionItem> data = [];
return OptionData(
displayedListOfOptions: data, totalOption: data.length);
},
);
_genderFamilyMembers = Future<OptionData>(
() async {
var data = [
const OptionItem(hiddenValue: ['Male'], value: ['Male']),
const OptionItem(hiddenValue: ['Female'], value: ['Female']),
];
return OptionData(
displayedListOfOptions: data, totalOption: data.length);
},
);
}
@override
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
title: 'Member',
theme: ThemeData(
colorScheme: ColorScheme.fromSeed(seedColor: Colors.blue.shade900),
useMaterial3: true,
),
home: Scaffold(
body: SingleChildScrollView(
padding: const EdgeInsets.all(15),
child: FormBuilder(
formName: 'Member',
inputFields: [
const InputHidden(
name: 'id',
label: 'ID',
),
const InputText(
name: 'name',
label: 'Name',
isEditable: false,
),
const InputForm(
name: 'jumlah',
label: 'Jumlah',
inputFields: [
InputHidden(
name: 'jumlahId',
label: 'Jumlah Id',
),
InputNumber(
name: 'dari',
label: 'Dari',
),
InputNumber(
name: 'sampai',
label: 'Sampai',
)
],
),
const InputForm(
name: 'tanggalPengeluaran',
label: 'Tanggal Pengeluaran',
inputFields: [
InputDateTime(
name: 'dari',
label: 'Dari',
inputDateTimeMode: InputDateTimeMode.date,
),
InputDateTime(
name: 'sampai',
label: 'Sampai',
inputDateTimeMode: InputDateTimeMode.date,
),
],
),
const InputText(
name: 'email',
label: 'Email',
inputTextMode: InputTextMode.email,
),
const InputDateTime(
name: 'birthDate',
label: 'Birth Date',
inputDateTimeMode: InputDateTimeMode.date,
),
const InputDateTime(
name: 'joinDate',
label: 'Join Date',
inputDateTimeMode: InputDateTimeMode.date,
),
InputOption(
name: 'trainingProgram',
label: 'Training Program',
optionData: _futureTrainingProgramOptionData,
),
InputOption(
name: 'gender',
label: 'Gender',
optionData: Future<OptionData>(
() {
var data = [
const OptionItem(hiddenValue: ['Male'], value: ['Male']),
const OptionItem(
hiddenValue: ['Female'], value: ['Female']),
];
return OptionData(
displayedListOfOptions: data, totalOption: data.length);
},
),
),
InputOption(
name: 'hobbies',
label: 'Hobbies',
isMultiSelection: true,
optionData: Future<OptionData>(
() {
var data = Db.hobbies
.take(10)
.map((e) => OptionItem(
hiddenValue: [e.id], value: [e.name, e.detail]))
.toList();
return OptionData(
displayedListOfOptions: data,
totalOption: Db.hobbies.length,
);
},
),
dataHeaders: ['Name', 'Detail'],
optionSearchForm: OptionSearchForm(
searchFields: [
const InputText(
name: 'name',
label: 'Name',
),
const InputText(
name: 'detail',
label: 'Detail',
isOptional: true,
),
],
searchProcess: (params) {
return Future<OptionData>(
() {
var data = Db.hobbies
.map((e) => OptionItem(
hiddenValue: [e.id], value: [e.name, e.detail]))
.where((element) => element.value[0]
.toLowerCase()
.contains(
params['name']!.getString()!.toLowerCase()))
.toList();
if (params['detail']!.getString() != null) {
data = data
.where((element) => element.value[0]
.toLowerCase()
.contains(params['detail']!
.getString()!
.toLowerCase()))
.toList();
}
return OptionData(
displayedListOfOptions: data,
totalOption: Db.hobbies.length,
);
},
);
},
),
),
const InputNumber(
name: 'rate',
label: 'Rate',
isOptional: true,
inputNumberMode: InputNumberMode.decimal,
),
const InputText(
name: 'rateInfo',
label: 'Rate Info',
helperText: 'Must be filled when rate is filled.',
isOptional: true,
isMultilines: true,
),
InputForm(
name: 'familyMembers',
label: 'Family Members',
isMultiInputForm: true,
onFormValueChanged:
(context, field, previousValue, currentValue, inputValues) {
if (field.name == 'name') {
if (currentValue == 'a') {
setState(() {
_genderFamilyMembers = Future<OptionData>(
() async {
await Future.delayed(const Duration(seconds: 10));
var data = [
const OptionItem(
hiddenValue: ['Male'], value: ['Male']),
const OptionItem(
hiddenValue: ['Female'], value: ['Female']),
const OptionItem(
hiddenValue: ['Other'], value: ['Other']),
];
return OptionData(
displayedListOfOptions: data,
totalOption: data.length);
},
);
});
}
}
},
inputFields: [
const InputText(
name: 'name',
label: 'Name',
),
const InputText(
name: 'email',
label: 'Email',
inputTextMode: InputTextMode.email,
isOptional: true,
),
const InputDateTime(
name: 'birthDate',
label: 'Birth Date',
inputDateTimeMode: InputDateTimeMode.date,
),
InputOption(
name: 'gender',
label: 'Gender',
optionData: _genderFamilyMembers,
),
InputOption(
name: 'hobbies',
label: 'Hobbies',
isMultiSelection: true,
optionData: Future<OptionData>(
() {
var data = Db.hobbies
.take(10)
.map((e) => OptionItem(
hiddenValue: [e.id], value: [e.name, e.detail]))
.toList();
return OptionData(
displayedListOfOptions: data,
totalOption: Db.hobbies.length,
);
},
),
//dataHeaders: ['Name', 'Detail'],
optionSearchForm: OptionSearchForm(
searchFields: [
const InputText(
name: 'name', label: 'Name', isOptional: true),
const InputText(
name: 'detail',
label: 'Detail',
isOptional: false,
),
],
searchProcess: (params) {
return Future<OptionData>(
() {
var data = Db.hobbies
.map((e) => OptionItem(
hiddenValue: [e.id],
value: [e.name, e.detail]))
.where((element) => element.value[0]
.toLowerCase()
.contains(params['name']!
.getString()!
.toLowerCase()))
.toList();
return OptionData(
displayedListOfOptions: data,
totalOption: Db.hobbies.length,
);
},
);
},
),
),
const InputForm(
name: 'additinalInformations',
label: 'Additional Informations',
isMultiInputForm: true,
isOptional: false,
inputFields: [
InputText(
name: 'title',
label: 'Tittle',
),
InputText(
name: 'information',
label: 'Informations',
isMultilines: true,
),
],
),
],
),
InputFile(
name: 'documents',
label: 'Documents',
isOptional: true,
isAllowMultiple: true,
onDownload: (file) {
// ignore: avoid_print
print(file.name);
},
),
],
onValueChanged:
(context, field, previousValue, currentValue, inputValues) {
if (field.name == 'joinDate') {
DateTime? joinDate = inputValues['joinDate']!.getDateTime();
if (previousValue != currentValue) {
inputValues['trainingProgram']!.setListOptionValues([]);
if (joinDate == null) {
setState(() {
_futureTrainingProgramOptionData = Future<OptionData>(
() => const OptionData(
displayedListOfOptions: [], totalOption: 0),
);
});
} else {
if (joinDate.isAfter(DateTime(2024))) {
setState(() {
_futureTrainingProgramOptionData = Future<OptionData>(
() {
List<OptionItem> data = [
const OptionItem(
hiddenValue: ['Flutter'],
value: ['Flutter'],
),
const OptionItem(
hiddenValue: ['.NET MAUI'],
value: ['.NET MAUI'],
),
];
return OptionData(
displayedListOfOptions: data,
totalOption: data.length);
},
);
});
} else {
setState(() {
_futureTrainingProgramOptionData = Future<OptionData>(
() {
List<OptionItem> data = [
const OptionItem(
hiddenValue: ['HTML'],
value: ['HTML'],
),
const OptionItem(
hiddenValue: ['ASP Classic'],
value: ['ASP Classic'],
),
];
return OptionData(
displayedListOfOptions: data,
totalOption: data.length);
},
);
});
}
}
}
}
},
onInitial: (context, inputValues) {
inputValues['id']!.setHiddenValue(1001);
inputValues['jumlah']!.setFormValues([
{
'jumlahId': 1002,
}
]);
inputValues['name']!.setString('Budi Saputra');
inputValues['familyMembers']!.setFormValues([
{
'name': 'Ani',
'birthDate': DateTime(2000, 09, 09),
'additinalInformations': [
{
'title': 'Favorite Song',
'information': 'Happy',
},
{
'title': 'Favorite Food',
},
{
'title': 'Favorite Movie',
},
],
}
]);
},
onBeforeValidation: (context, inputValues) {
inputValues['name']!
.setString(inputValues['name']!.getString()?.toUpperCase());
},
onAfterValidation: (context, inputValues, isValid, errorMessages) {
if (inputValues['rate']!.getNumber() != null &&
inputValues['rateInfo']!.getString() == null) {
errorMessages['rateInfo'] =
'Must be filled because rate is filled';
}
},
onSubmit: (context, inputValues) {
var result =
inputValues['familyMembers']!.getFormValues().first['name']!;
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('Processing Data $result')),
);
},
submitButtonSettings: const SubmitButtonSettings(
label: 'Add Member',
icon: Icon(Icons.add),
),
additionalButtons: [
AdditionalButton(
onTap: (context, inputValues) async {
await Future.delayed(const Duration(seconds: 2));
inputValues['name']!.setString(null);
},
label: 'Reset',
icon: const Icon(Icons.undo),
),
AdditionalButton(
onTap: (context, inputValues) async {
await Future.delayed(const Duration(seconds: 2));
},
label: 'Cancel',
icon: const Icon(Icons.cancel),
),
AdditionalButton(
onTap: (context, inputValues) async {
await Future.delayed(const Duration(seconds: 2));
},
label: 'Back',
icon: const Icon(Icons.arrow_back),
),
],
),
),
),
);
}
}
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Publisher
Metadata
Form Builder : Create forms easily and neatly.
Repository (GitHub)
View/report issues
Documentation
License
LGPL-2.1 (license)
