selectpicker 2.0.3

A modern, generic, and highly customizable Select Picker for Flutter. Supports generic types, custom builders, asynchronous search and more.

Select Picker

A modern, generic, and highly customizable Select Picker for Flutter. Supports generic types, custom builders, asynchronous search, and validation with a premium look and feel.

Features

• Generic Support: Works with any data type T.
• Modern UI: Rounded bottom sheets, drag handles, and smooth animations.
• Asynchronous Search: Support for remote data searching with debouncing.
• Custom Builders: Fully customize how items look in the list.
• Validation: Built-in support for errorText.
• Backward Compatibility: Maintains support for legacy SelectPicker.

Images

Getting started

Add the package to your pubspec.yaml:

dependencies:
  selectpicker: ^2.0.2

Import the package:

import 'package:selectpicker/selectpicker.dart';

Basic Usage (Modern API)

The new SelectPickerNew is the recommended way to use the library.

SelectPickerNew<String>(
  items: ['Apple', 'Banana', 'Cherry'],
  hint: "Select a fruit",
  onChanged: (value) {
    print("Selected: $value");
  },
)

Advanced Usage (Generic Objects)

You can use complex objects by providing a titleBuilder.

SelectPickerNew<User>(
  items: userList,
  hint: "Select a user",
  titleBuilder: (user) => user.name,
  onChanged: (user) {
    setState(() => _selectedUser = user);
  },
  decoration: InputDecoration(
    border: OutlineInputBorder(borderRadius: BorderRadius.circular(12)),
    prefixIcon: Icon(Icons.person),
  ),
  errorText: _hasError ? "Field is required" : null,
)

Asynchronous Search

SelectPickerNew<City>(
  onSearch: (query) async {
    return await api.fetchCities(query);
  },
  hint: "Search for a city",
  titleBuilder: (city) => city.name,
  onChanged: (city) => print(city?.name),
)

Example

Check out the full example in the example directory.

Legacy Usage

For those still using the previous version, SelectPicker remains available for backward compatibility but is marked as deprecated.

SelectPicker(
  hint: "Select an item",
  list: [
    SelectPickerItem("Item 1", "1", null),
    SelectPickerItem("Item 2", "2", null),
  ],
  selectFirst: true,
  onSelect: (value) => print(value.title),
)

Credits

• Created by Ricci Mobile