Flutter数字转波斯语单词插件digit_to_persian_word的使用

发布于 1周前 作者 phonegap100 来自 Flutter

Flutter数字转波斯语单词插件digit_to_persian_word的使用

digit_to_persian_word 是一个用于将数字转换为波斯语单词的Flutter插件,并且可以对整数进行分隔。以下是该插件的详细使用说明和示例代码。

添加依赖

pubspec.yaml 文件中添加以下依赖:

dependencies:
  digit_to_persian_word: ^2.0.0

使用方法

示例代码

以下是一个完整的示例代码,展示了如何使用 digit_to_persian_word 插件:

import 'package:digit_to_persian_word/digit_to_persian_word.dart';
import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(title: 'Flutter Digit To Persian Word'),
      debugShowCheckedModeBanner: false,
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key? key, this.title}) : super(key: key);

  final String? title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  TextEditingController? _controller;
  TextEditingController? _controllerInputFromat;

  @override
  void initState() {
    super.initState();
    _controller = TextEditingController();
    _controllerInputFromat = TextEditingController();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title!),
      ),
      body: SingleChildScrollView(
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.end,
          children: <Widget>[
            Padding(
              padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 12),
              child: TextFormField(
                keyboardType: TextInputType.number,
                controller: _controller,
                textAlign: TextAlign.center,
                style: TextStyle(
                  fontWeight: FontWeight.bold,
                  fontSize: 18,
                  fontFamily: "Vazir",
                ),
                onChanged: (str) => setState(() {}),
                decoration: InputDecoration(
                  contentPadding: const EdgeInsets.only(
                    top: 10, right: 5, bottom: 10, left: 5,
                  ),
                  enabledBorder: OutlineInputBorder(
                    borderSide: BorderSide(color: Colors.grey, width: 2),
                  ),
                  border: OutlineInputBorder(
                    borderSide: BorderSide(color: Colors.redAccent, width: 2),
                  ),
                  errorStyle: TextStyle(color: Colors.redAccent),
                ),
              ),
            ),
            Padding(
              padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 8),
              child: Text(
                "插件功能:",
                textDirection: TextDirection.rtl,
                style: TextStyle(
                  fontWeight: FontWeight.bold,
                  fontSize: 14,
                  fontFamily: "Vazir",
                ),
              ),
            ),
            Padding(
              padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 8),
              child: Text(
                "1. 将数字转换为波斯语单词(不转换数字):",
                textDirection: TextDirection.rtl,
                style: TextStyle(
                  fontWeight: FontWeight.bold,
                  fontSize: 14,
                  fontFamily: "Vazir",
                ),
              ),
            ),
            Padding(
              padding: const EdgeInsets.symmetric(vertical: 4, horizontal: 8),
              child: Text(
                DigitToWord.toWord(_controller!.text, StrType.NumWord, isMoney: true, separator: "."),
                textDirection: TextDirection.rtl,
                style: TextStyle(
                  fontWeight: FontWeight.bold,
                  fontSize: 18,
                  fontFamily: "Vazir",
                ),
              ),
            ),
            Padding(
              padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 8),
              child: Text(
                "2. 将数字转换为波斯语单词(包括数字转换):",
                textDirection: TextDirection.rtl,
                style: TextStyle(
                  fontWeight: FontWeight.bold,
                  fontSize: 14,
                  fontFamily: "Vazir",
                ),
              ),
            ),
            Padding(
              padding: const EdgeInsets.symmetric(vertical: 4, horizontal: 8),
              child: Text(
                DigitToWord.toWord(_controller!.text, StrType.StrWord),
                textDirection: TextDirection.rtl,
                style: TextStyle(
                  fontWeight: FontWeight.bold,
                  fontSize: 18,
                  fontFamily: "Vazir",
                ),
              ),
            ),
            Padding(
              padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 8),
              child: Text(
                "3. 常规三位数分隔:",
                textDirection: TextDirection.rtl,
                style: TextStyle(
                  fontWeight: FontWeight.bold,
                  fontSize: 14,
                  fontFamily: "Vazir",
                ),
              ),
            ),
            Padding(
              padding: const EdgeInsets.symmetric(vertical: 4, horizontal: 8),
              child: Text(
                DigitFormat.convert(_controller!.text),
                textDirection: TextDirection.rtl,
                style: TextStyle(
                  fontWeight: FontWeight.bold,
                  fontSize: 18,
                  fontFamily: "Vazir",
                ),
              ),
            ),
            Padding(
              padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 8),
              child: Text(
                "4. 使用 TextInputFormatter 进行三位数分隔:",
                textDirection: TextDirection.rtl,
                style: TextStyle(
                  fontWeight: FontWeight.bold,
                  fontSize: 14,
                  fontFamily: "Vazir",
                ),
              ),
            ),
            Padding(
              padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 12),
              child: TextFormField(
                keyboardType: TextInputType.number,
                controller: _controllerInputFromat,
                textAlign: TextAlign.center,
                inputFormatters: [DigitInputFormat()],
                style: TextStyle(
                  fontWeight: FontWeight.bold,
                  fontSize: 18,
                  fontFamily: "Vazir",
                ),
                onChanged: (str) => setState(() {}),
                decoration: InputDecoration(
                  contentPadding: const EdgeInsets.only(
                    top: 10, right: 5, bottom: 10, left: 5,
                  ),
                  enabledBorder: OutlineInputBorder(
                    borderSide: BorderSide(color: Colors.grey, width: 2),
                  ),
                  border: OutlineInputBorder(
                    borderSide: BorderSide(color: Colors.redAccent, width: 2),
                  ),
                  errorStyle: TextStyle(color: Colors.redAccent),
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }
}

功能说明

  1. 将数字转换为波斯语单词(不转换数字)

    Text(DigitToWord.toWord(_controller!.text, StrType.NumWord, isMoney: true, separator: "."))
    

    例如,输入 123456,输出 123 هزارو 456 تومان

  2. 将数字转换为波斯语单词(包括数字转换)

    Text(DigitToWord.toWord(_controller!.text, StrType.StrWord))
    

    例如,输入 123456,输出 صد و بیست و سه هزارو چهارصدو پنجاه و شش

  3. 常规三位数分隔

    Text(DigitFormat.convert(_controller!.text))
    

    例如,输入 123456,输出 123,456

  4. 使用 TextInputFormatter 进行三位数分隔

    TextFormField(
      keyboardType: TextInputType.number,
      controller: _controllerInputFromat,
      textAlign: TextAlign.center,
      inputFormatters: [DigitInputFormat()],
      ...
    )
    

    例如,输入 123456,显示为 123,456

示例项目

你可以在 GitHub 上查看完整的示例项目。

希望这些信息对你有帮助!如果你有任何问题或需要进一步的帮助,请随时提问。


更多关于Flutter数字转波斯语单词插件digit_to_persian_word的使用的实战系列教程也可以访问 https://www.itying.com/category-92-b0.html

1 回复

更多关于Flutter数字转波斯语单词插件digit_to_persian_word的使用的实战系列教程也可以访问 https://www.itying.com/category-92-b0.html


当然,下面是一个关于如何使用 digit_to_persian_word 插件将数字转换为波斯语单词的示例代码。这个插件允许你将阿拉伯数字转换为波斯语中的单词表示。

首先,你需要在你的 pubspec.yaml 文件中添加这个依赖:

dependencies:
  flutter:
    sdk: flutter
  digit_to_persian_word: ^latest_version  # 请替换为最新版本号

然后运行 flutter pub get 来获取依赖。

接下来,你可以在你的 Flutter 应用中使用这个插件。以下是一个完整的示例代码:

import 'package:flutter/material.dart';
import 'package:digit_to_persian_word/digit_to_persian_word.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  final TextEditingController _controller = TextEditingController();
  String _persianWord = '';

  void _convertToPersianWord() {
    setState(() {
      int number = int.tryParse(_controller.text) ?? 0;
      _persianWord = digitToPersianWord(number);
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('数字转波斯语单词'),
      ),
      body: Padding(
        padding: const EdgeInsets.all(16.0),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: <Widget>[
            TextField(
              controller: _controller,
              decoration: InputDecoration(
                labelText: '输入数字',
              ),
              keyboardType: TextInputType.number,
            ),
            SizedBox(height: 16),
            ElevatedButton(
              onPressed: _convertToPersianWord,
              child: Text('转换'),
            ),
            SizedBox(height: 16),
            Text(
              '波斯语单词: $_persianWord',
              style: TextStyle(fontSize: 18),
            ),
          ],
        ),
      ),
    );
  }
}

在这个示例中:

  1. 我们添加了一个 TextField 组件,让用户输入数字。
  2. 使用 TextEditingController 来管理输入框的内容。
  3. 使用 ElevatedButton 组件创建一个按钮,点击按钮时调用 _convertToPersianWord 方法。
  4. _convertToPersianWord 方法中,我们将用户输入的内容转换为整数,并使用 digitToPersianWord 函数将其转换为波斯语单词。
  5. 转换后的波斯语单词显示在 Text 组件中。

请确保你已经正确安装了 digit_to_persian_word 插件,并根据需要替换最新版本号。这样,你就可以在你的 Flutter 应用中使用这个功能了。

回到顶部