Flutter数字转波斯语单词插件digit_to_persian_word的使用
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
在 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
-
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
。 -
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
。 -
常规三位数分隔:
Text(DigitFormat.convert(_controller!.text))
例如,输入
123456
,输出123,456
。 -
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
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:
- 我们添加了一个
TextField
组件,让用户输入数字。 - 使用
TextEditingController
来管理输入框的内容。 - 使用
ElevatedButton
组件创建一个按钮,点击按钮时调用_convertToPersianWord
方法。 _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。- 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。