reactive_color_picker 2.2.2
reactive_color_picker: ^2.2.2 copied to clipboard
Wrapper around `flutter_colorpicker` to use with `reactive_forms`.
import 'package:flutter/material.dart';
import 'package:reactive_color_picker/reactive_color_picker.dart';
import 'package:reactive_forms/reactive_forms.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
FormGroup buildForm() => fb.group({
'input': FormControl<Color>(),
'inputDisabled': FormControl<Color>(disabled: true),
'inputList': FormControl<List<Color>>(),
'material': FormControl<Color>(value: Colors.amber),
'colorPicker': FormControl<Color>(
value: Colors.red, validators: [Validators.required]),
'sliderColorPicker': FormControl<Color>(value: Colors.lime),
});
@override
Widget build(BuildContext context) {
final textController = TextEditingController();
return MaterialApp(
theme: ThemeData(primarySwatch: Colors.blue),
home: Scaffold(
appBar: AppBar(),
body: SafeArea(
child: SingleChildScrollView(
physics: const BouncingScrollPhysics(),
padding: const EdgeInsets.symmetric(
horizontal: 20.0,
vertical: 20.0,
),
child: ReactiveFormBuilder(
form: buildForm,
builder: (context, form, child) {
return Column(
children: [
_Section(
title: const Text('colorPicker'),
child: ReactiveColorPicker<Color>(
formControlName: 'colorPicker',
),
),
_Section(
title: const Text('colorPicker with custom picker'),
child: ReactiveColorPicker<Color>(
formControlName: 'colorPicker',
pickerAreaHeightPercent: 0.7,
displayThumbColor: true,
labelTypes: const [],
hexInputController: textController,
portraitOnly: true,
colorPickerBuilder: (pickColor, color) {
return ListTile(
title: const Text('Color Picker'),
trailing: Container(
width: 30,
height: 30,
decoration: BoxDecoration(
color: color,
borderRadius: BorderRadius.circular(8),
border: Border.all(
color: Colors.grey.shade400,
),
),
),
onTap: pickColor,
);
},
colorPickerDialogBuilder: (colorPicker) {
final border = OutlineInputBorder(
borderSide:
const BorderSide(color: Color(0xFFD77243)),
borderRadius: BorderRadius.circular(12),
);
return AlertDialog(
scrollable: true,
titlePadding: EdgeInsets.zero,
contentPadding: EdgeInsets.zero,
clipBehavior: Clip.antiAlias,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(16),
),
content: Column(
children: [
colorPicker,
Padding(
padding:
const EdgeInsets.fromLTRB(16, 0, 16, 16),
child: Row(
children: [
Container(
height: 40,
padding: const EdgeInsets.symmetric(
horizontal: 12,
),
decoration: BoxDecoration(
border: Border.all(
color: const Color(0xFFD77243),
),
borderRadius:
BorderRadius.circular(12),
),
child: const Center(
child: Text(
'HEX',
style: TextStyle(
color: Color(0xFF0F1111),
fontSize: 12,
fontWeight: FontWeight.w400,
),
),
),
),
const SizedBox(width: 8),
Expanded(
child: SizedBox(
height: 40,
child: TextField(
decoration: InputDecoration(
enabledBorder: border,
focusedBorder: border,
border: border,
counterText: '',
),
controller: textController,
style: const TextStyle(
color: Color(0xFF0F1111),
fontSize: 12,
fontWeight: FontWeight.w400,
),
autofocus: true,
maxLength: 9,
),
),
),
],
),
),
],
),
);
},
),
),
_Section(
title: const Text('BlockColorPicker'),
child: ReactiveBlockColorPicker<Color>(
formControlName: 'input',
),
),
_Section(
title: const Text('BlockColorPicker disabled'),
child: ReactiveBlockColorPicker<Color>(
formControlName: 'inputDisabled',
),
),
_Section(
title: const Text('MultipleBlockColorPicker'),
child: ReactiveMultipleBlockColorPicker<List<Color>>(
formControlName: 'inputList',
),
),
_Section(
title: const Text('MaterialColorPicker'),
child: ReactiveMaterialColorPicker<Color>(
formControlName: 'material',
),
),
_Section(
title: const Text('SliderColorPicker'),
child: ReactiveSliderColorPicker<Color>(
formControlName: 'sliderColorPicker',
),
),
ElevatedButton(
child: const Text('Sign Up'),
onPressed: () {
if (form.valid) {
// ignore: avoid_print
print(form.value);
} else {
form.markAllAsTouched();
}
},
),
],
);
},
),
),
),
),
);
}
}
class _Section extends StatelessWidget {
final Widget title;
final Widget child;
const _Section({
required this.title,
required this.child,
});
@override
Widget build(BuildContext context) {
return Padding(
padding: const EdgeInsets.only(bottom: 16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
title,
const SizedBox(height: 8),
child,
],
),
);
}
}