language_pickers

It's package for Dart and Flutter.

It makes language select pickers for you in Flutter. You can use it freely in lots of ways.

And specially thanks to Figen Güngör(@figengungor), who is opened the source code of 'country_pickers'. Lots of source codes are from country_pickers GitHub Repository, so works are very easy. Thanks again.

Getting Started

LanguagePickerDropdown example

import 'package:language_pickers/language.dart';
import 'package:language_pickers/language_pickers.dart';

Language _selectedDropdownLanguage =
      LanguagePickerUtils.getLanguageByIsoCode('ko');

// It's sample code of Dropdown Item.
Widget _buildDropdownItem(Language language) {
  return Row(
    children: <Widget>[
      SizedBox(
        width: 8.0,
      ),
      Text("${language.name} (${language.isoCode})"),
    ],
  );
}


// Builder
LanguagePickerDropdown(
                    initialValue: 'ko',
                    itemBuilder: _buildDropdownItem,
                    onValuePicked: (Language language) {
                      _selectedDropdownLanguage = language;
                      print(_selectedDropdownLanguage.name);
                      print(_selectedDropdownLanguage.isoCode);
                    },
                  ),

LanguagePickerDialog example

import 'package:language_pickers/language.dart';
import 'package:language_pickers/language_pickers.dart';

Language _selectedDialogLanguage =
      LanguagePickerUtils.getLanguageByIsoCode('ko');

// It's sample code of Dialog Item.
Widget _buildDialogItem(Language language) => Row(
    children: <Widget>[
      Text(language.name),
      SizedBox(width: 8.0),
      Flexible(child: Text("(${language.isoCode})"))
    ],
  );

void _openLanguagePickerDialog() => showDialog(
    context: context,
    builder: (context) => Theme(
        data: Theme.of(context).copyWith(primaryColor: Colors.pink),
        child: LanguagePickerDialog(
            titlePadding: EdgeInsets.all(8.0),
            searchCursorColor: Colors.pinkAccent,
            searchInputDecoration: InputDecoration(hintText: 'Search...'),
            isSearchable: true,
            title: Text('Select your language'),
            onValuePicked: (Language language) => setState(() {
                  _selectedDialogLanguage = language;
                  print(_selectedDialogLanguage.name);
                  print(_selectedDialogLanguage.isoCode);
                }),
            itemBuilder: _buildDialogItem)),
  );

LanguagePickerCupertino example

import 'package:language_pickers/language.dart';
import 'package:language_pickers/language_pickers.dart';

Language _selectedCupertinoLanguage =
  LanguagePickerUtils.getLanguageByIsoCode('ko');

// It's sample code of Cupertino Item.
void _openCupertinoLanguagePicker() => showCupertinoModalPopup<void>(
  context: context,
  builder: (BuildContext context) {
    return LanguagePickerCupertino(
      pickerSheetHeight: 200.0,
      onValuePicked: (Language language) => setState(() {
            _selectedCupertinoLanguage = language;
            print(_selectedCupertinoLanguage.name);
            print(_selectedCupertinoLanguage.isoCode);
          }),
    );
  });

Widget _buildCupertinoItem(Language language) => Row(
    children: <Widget>[
      Text("+${language.name}"),
      SizedBox(width: 8.0),
      Flexible(child: Text(language.name))
    ],
  );

Information

If you want to change your language name to your native language, not English, please make some issues on Github.

Credits

Developed by Gomgom(Github @gomgomize).

Libraries

language
language_picker_cupertino
language_picker_dialog
language_picker_dropdown
language_pickers
languages
my_alert_dialog
typedefs
utils

Dart

dart:ui
Built-in types and core primitives for a Flutter application. [...]

Core

dart:async
Support for asynchronous programming, with classes such as Future and Stream. [...]
dart:collection
Classes and utilities that supplement the collection support in dart:core. [...]
dart:convert
Encoders and decoders for converting between different data representations, including JSON and UTF-8. [...]
dart:core
Built-in types, collections, and other core functionality for every Dart program. [...]
dart:developer
Interact with developer tools such as the debugger and inspector. [...]
dart:math
Mathematical constants and functions, plus a random number generator. [...]
dart:typed_data
Lists that efficiently handle fixed sized data (for example, unsigned 8 byte integers) and SIMD numeric types. [...]

VM

dart:io
File, socket, HTTP, and other I/O support for non-web applications. [...]
dart:isolate
Concurrent programming using isolates: independent workers that are similar to threads but don't share memory, communicating only via messages. [...]