pattern_formatter library

Classes

CreditCardFormatter: An implementation of NumberInputFormatter that converts a numeric input to credit card number form (4-digit grouping). For example, a input of 12345678 should be formatted to 1234 5678.
DateInputFormatter: An implementation of TextInputFormatter provides a way to input date form with TextField, such as dd/MM/yyyy. In order to guide user about input form, the formatter will provide TextField a placeholder --/--/---- as soon as user start editing. During editing session, the formatter will replace appropriate placeholder characters by user's input.
NumberInputFormatter: An abstract class extends from TextInputFormatter and does numeric filter. It has an abstract method _format() that lets its children override it to format input displayed on TextField
ThousandsFormatter: An implementation of NumberInputFormatter automatically inserts thousands separators to numeric input. For example, a input of 1234 should be formatted to 1,234.