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DateInputFormatter

A Dart package that provides a custom TextInputFormatter for formatting and validating date input in Flutter.

Note: This package is the improved version of pattern_formatter package by adding validations to DateInputFormatter.

Installation

Add dateinputformatter as a dependency in your pubspec.yaml file:

dependencies:
  dateinputformatter: ^1.0.0

How to use

import 'package:date_input_formatter/date_input_formatter.dart';

Usage

I strongly suggest these below parts while using this package to prevent undesired problems:

  • set enableInteractiveSelection to false,
  • also use FilteringTextInputFormatter.allow(RegExp(r'[0-9/-]'))
    TextField(
        enableInteractiveSelection: false,
        inputFormatters: [
            FilteringTextInputFormatter.allow(RegExp(r'[0-9/-]')),
            DateInputFormatter(),
        ],
        decoration: const InputDecoration(border: OutlineInputBorder()),
    ),