categorized_dropdown 1.0.0

Categorised droptown created using base dropdown widget of the Flutter.

categorized_dropdown

Categorized dropdown created using base dropdown widget of the Flutter.

Dropdown Field	Dropdown Items

Getting Started

Depend on it

Run this command:

With Flutter:

 $ flutter pub add categorised_dropdown

This will add a line like this to your package's pubspec.yaml (and run an implicit dart pub get):

dependencies:
   categorized_dropdown:  1.0.0

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

Import it

Now in your Dart code, you can use:

import  'package:categorized_dropdown/categorised_dropdown.dart';

Example

final List<CategorizedDropdownItem<String>>? items = [
  CategorizedDropdownItem(text: 'Exhaust', subItems: [
    SubCategorizedDropdownItem(text: 'Pipes', value: 'pipes'),
    SubCategorizedDropdownItem(text: 'Mufflers', value: 'mufflers'),
    SubCategorizedDropdownItem(text: 'Gaskets', value: 'gaskets'),
  ]),
  CategorizedDropdownItem(text: 'Engine Parts', subItems: [
    SubCategorizedDropdownItem(text: 'Engine mounts', value: 'engine-mounts'),
    SubCategorizedDropdownItem(text: 'Oil Filters', value: 'oil-filters'),
  ]),
  CategorizedDropdownItem(text: 'Fuel & Emission', subItems: [
    SubCategorizedDropdownItem(text: 'Fuel Injection', value: 'fuel-incection'),
    SubCategorizedDropdownItem(text: '02 Sensor', value: 'o2-sensor'),
  ]),
  CategorizedDropdownItem(text: 'Other', value: 'Other'),
];

String? value;

CategorizedDropdown(
  items: items,
  value: value,
  hint: const Text('Select auto parts'),
  onChanged: (v) {
    setState(() {
      value = value;
    });
  },
),

Contributions

Contributions of any kind are more than welcome! Feel free to fork and improve in any way you want, make a pull request, or open an issue.