masked_text_input_formatter

Really simple text formatting to use as InputFormatters in TextField and TextFormField.

Getting Started

In your flutter project, add the dependency:

dependencies:
  masked_text_input_formatter: "0.0.1"

Usage Example

Import masked_text_input_formatter.dart:

import 'masked_text_input_formatter/masked_text_input_formatter.dart

Credit Card Number

TextField(
  inputFormatters: [
    MaskedTextInputFormatter(
      mask: 'xxxx-xxxx-xxxx-xxxx',
      separator: '-',
    ),
  ],
);

Date

TextField(
  inputFormatters: [
    MaskedTextInputFormatter(
      mask: 'MM/YY',
      separator: '/',
    ),
  ],
);

Libraries

masked_text_input_formatter

Dart

dart:ui
Built-in types and core primitives for a Flutter application. [...]

Core

dart:async
Support for asynchronous programming, with classes such as Future and Stream. [...]
dart:collection
Classes and utilities that supplement the collection support in dart:core. [...]
dart:convert
Encoders and decoders for converting between different data representations, including JSON and UTF-8. [...]
dart:core
Built-in types, collections, and other core functionality for every Dart program. [...]
dart:developer
Interact with developer tools such as the debugger and inspector. [...]
dart:math
Mathematical constants and functions, plus a random number generator. [...]
dart:typed_data
Lists that efficiently handle fixed sized data (for example, unsigned 8 byte integers) and SIMD numeric types. [...]

VM

dart:io
File, socket, HTTP, and other I/O support for non-web applications. [...]
dart:isolate
Concurrent programming using isolates: independent workers that are similar to threads but don't share memory, communicating only via messages. [...]