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Description:

pin code text field

pin_code_text_field #
It's a beautiful and highly customizable Flutter widget for entering pin code. Suitable for use cases such as login and OTP.
Usage #
Use this package as a library #

Depend on it
Add this to your package's pubspec.yaml file:

dependencies:
pin_code_text_field: <VERSION>
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Install it
You can install packages from the command line:
with Flutter:

$ flutter packages get
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Alternatively, your editor might support flutter packages get. Check the docs for your editor to learn more.

Import it
Now in your Dart code, you can use:

import 'package:pin_code_text_field/pin_code_text_field.dart';
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API #

name
type
default
description

isCupertino
bool
false
Application wrapped in CupertinoApp instead MaterialApp

maxLength
int
4
The total length of pin number & the number of pin boxes.

hideCharacter
bool
false
Show or hide the pin code.

highlight
bool
false
highlight the focused pin box.

highlightAnimation
bool
false
animated highlight of the focused pin box.

highlightAnimationBeginColor
Color
Colors.black
the starting color of the animated highlight.

highlightAnimationEndColor
Color
Color.white
the ending color of the animated highlight.

highlightAnimationDuration
Duration
500ms
the duration of the highlight animation.

highlightColor
Color
Colors.black
Set color of the focused pin box.

pinBoxDecoration
BoxDecoration
ProvidedPinBoxDecoration._defaultPinBoxDecoration
Customization for the individual pin boxes. Check ProvidedPinBoxDecoration for possible options.

pinTextStyle
TextStyle

TextStyle for styling pin characters.

maskCharacter
String
"\u25CF"
Special character to mask the pin code. Will only work if hideCharacter is set to true.

pinBoxHeight
double
70.0
Height of pin boxes.

pinBoxWidth
double
70.0
Width of pin boxes.

onDone
void Function(String)

Callback when the max length of pin code is reached.

hasTextBorderColor
Color
Colors.black
Set color of pin box containing text.

pinTextAnimatedSwitcherTransition
Function(Widget child, Animation

Animation of text appearing/disappearing, you can write your own or use a few presets: 1. PinCodeTextField.awesomeTransition 2. PinCodeTextField.defaultScalingTransition 3. PinCodeTextField.defaultRotateTransition

pinTextAnimatedSwitcherDuration
Duration
const Duration()
Duration of pinTextAnimatedSwitcherTransition. Check ProvidedPinBoxTextAnimation for possible options.

errorBorderColor
Color
Colors.red
Highlight all textboxes to this color if hasError is set to true

onTextChange
Function(String)

callback that returns a text on input

hasError
bool
false
set all border color to errorBorderColor

autofocus
bool
false
Autofocus on view entered

wrapAlignment
WrapAlignment
WrapAlignment.start
Alignment of the wrapped pin boxes

textDirection
TextDirection
TextDirection.ltr
The direction of the pin code

keyboardType
TextInputType
TextInputType.number
The type of the input keyboard

pinBoxColor
Color
null
Color of the pin boxes (Will be overridden by custom PinBoxDecoration)

pinBoxBorderWidth
double
2
Border Width of pin boxes

pinBoxRadius
double
0
The type of the input keyboard

hideDefaultKeyboard
boolean
false
The type of hide default keyboard

highlightPinBoxColor
Color
false
The background color of the pin box

hasUnderline
bool
false
Added underline to individual pin box

Example #
refer to example/lib/main.dart
Wishlist #

Localization (L-R, R-L)
Highlight animation
Pin Box animation
BoxDecoratorBuilder for customizing individual pin boxes

Tips and Tricks: #

Copy and pasting
Wrap the PinCodeTextField in GestureDetector, the launch an AlertDialog to
access the Clipboard and paste the strings to the TextEditController of
the PinCodeTextField

Contributors #

Liew Jun Tung
Serge Shkurko
Angga Dwi Arifandi
MozesMa
jpeiffer
Thiago Porto
Samuel

Star 🌟 to show support!

More information #
Pub package
Flutter documentation.