language_pickers2

注意事项

原始存储库来自 github.com/gomgom,不幸的是,该软件包已过时且不再支持空安全。此软件包解决了空安全问题和维护问题。




这是 Dart 和 Flutter 的 软件包

它为您在 Flutter 中创建语言选择器。您可以以多种方式自由使用它。

特别感谢 Figen Güngör(@figengungor),他开源了“country_pickers”的源代码。
大量的源代码来自 country_pickers GitHub 存储库,因此工作非常轻松。再次感谢。

入门

LanguagePickerDropdown 示例

import 'package:language_pickers2/language.dart';
import 'package:language_pickers2/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 示例

import 'package:language_pickers2/language.dart';
import 'package:language_pickers2/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 示例

import 'package:language_pickers2/language.dart';
import 'package:language_pickers2/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))
    ],
  );

信息

如果您想将您的语言名称更改为您的母语,而不是英语,请在 Github 上提交一些问题。

鸣谢

gomgom (Github @gomgom) 开发。

GitHub

查看 Github