PatternFormatter
A Flutter package provides some implementations of TextInputFormatter that format input with pre-defined patterns
How to use
import 'package:pattern_formatter/pattern_formatter.dart';Thousands grouping
- Integer number:
TextField(
keyboardType: TextInputType.number,
inputFormatters: [
ThousandsFormatter()
],
)- Decimal number:
TextField(
keyboardType: TextInputType.number,
inputFormatters: [
ThousandsFormatter(allowFraction: true)
],
)Card number grouping
TextField(
keyboardType: TextInputType.number,
inputFormatters: [
CreditCardFormatter(),
],
)Date format
TextField(
keyboardType: TextInputType.number,
inputFormatters: [
DateInputFormatter(),
],
)