pin_input_text_field

A textField widget to help display different style pin

Example

Decoration

UnderlineDecoration

BoxLooseDecoration

BoxTightDecoration

ObscureStyle

/// Determine whether replace [obscureText] with number.
final bool isTextObscure;
/// The display text when [isTextObscure] is true
final String obscureText;

Installing

Install the latest version from pub.

Usage

PinEditingController _pinEditingController = PinEditingController();
PinDecoration _pinDecoration = UnderlineDecoration(textStyle: _textStyle);
static final TextStyle _textStyle = TextStyle(
  color: Colors.black,
  fontSize: 24,
 );
bool _obscureEnable = false;
PinEntryType _pinEntryType = PinEntryType.underline;

PinInputTextField(
                pinLength: 4,                                   /// The length of the pin.
                decoration: _pinDecoration,                     /// Control the display of text and border.
                pinEditingController: _pinEditingController,    /// Control pin and observe pin.
                autoFocus: true,    
                onSubmit: (pin) {
                    /// Add action to handle submit.
                    debugPrint('submit pin:$pin');
                },
              ),

Libraries

pin_input_text_field

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. [...]