currency_input_formatters 0.0.1 currency_input_formatters: ^0.0.1 copied to clipboard
A new Flutter package project.
currency_input_formatters #
Currency Text Field Input Formatter for Flutter.
Usage #
Import the library
import 'package:currency_input_formatters/currency_input_formatters.dart';
declare the InputFormatter
final currencyFormatter = CurrencyFormatter();
Decimal #
you can customize decimal
final currencyFormatter1 = CurrencyFormatter(decimal: 3);
Get current number value and current text value #
To get the number value , use the currentNumber
property:
final num value = currencyFormatter.currentNumber;
To get the number value , use the currentNumber
property:
final num value = currencyFormatter.currentNumber;
final String text = currencyFormatter.currentText
Full Example #
import 'package:currency_input_formatters/currency_input_formatters.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,
visualDensity: VisualDensity.adaptivePlatformDensity,
),
home: Home(),
);
}
}
class Home extends StatefulWidget {
@override
_HomeState createState() => _HomeState();
}
class _HomeState extends State<Home> {
final currencyFormatter = CurrencyFormatter();
final currencyFormatter1 = CurrencyFormatter(decimal: 3);
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Currency Format Example'),
),
body: Padding(
padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 20),
child: Column(
children: [
Padding(
padding: const EdgeInsets.symmetric(vertical: 10),
child: TextField(
inputFormatters: [currencyFormatter],
onChanged: (_) {
print(currencyFormatter.currentNumber);
},
decoration: new InputDecoration(
border: new OutlineInputBorder(borderSide: new BorderSide(color: Colors.blue)),
prefixText: ' ',
hintText: "example",
suffixText: 'RP',
suffixStyle: const TextStyle(color: Colors.grey)),
),
),
Padding(
padding: const EdgeInsets.symmetric(vertical: 10),
child: TextField(
inputFormatters: [currencyFormatter1],
onChanged: (_) {
print(currencyFormatter1.currentText);
},
decoration: new InputDecoration(
border: new OutlineInputBorder(borderSide: new BorderSide(color: Colors.blue)),
prefixText: ' ',
hintText: "example",
suffixText: 'RP',
suffixStyle: const TextStyle(color: Colors.grey)),
),
)
],
)),
);
}
}