flutter_otp_animation

Description:

flutter otp animation

Flutter Otp Animation is OTP text field having worm type animation with full customization which hse provision of directionality as well.

Inspired from #
Text Field Interaction by Oleg Frolov
Screenshots and Screen recording #

Flutter Otp Animation with direction left-to-right direction: Direction.ltr


Flutter Otp Animation with direction right-to-left direction: Direction.rtl

Usage #
Installation
Add flutter_otp_animation: any to your pubspec.yaml dependencies. And import it:
import 'package:flutter_otp_animation/flutter_otp_animation.dart';
copied to clipboard
Example
FlutterOtpAnimation(
onChange: (value) {
debugPrint('value :: $value');
},
onButtonTap: () {},
onEnd: () {},
separatedBorderRadius: true,
autoDismissKeyboard: true,
direction: Direction.rtl,
),
copied to clipboard
Parameters #
Optional Parameters #
backgroundHeight:

backgroundHeight is used to set the height of the OTP field, by default it is set to 50.0

backgroundWidth:

backgroundWidth is used to set the width of the OTP field, by default it is set to 250.0

fieldWidth:

fieldWidth property is use to set the width of the unselected field where every text will be entered

verticalPadding:

Vertical padding can be set from here by giving the value in this it will leave the space symmetrically from top and bottom

fontSize:

fontSize is used to set the font size of the entered text

otpFieldBorderRadius:

otpFieldBorderRadius can be use to give the borderRadius to OTP field as well as the button if it is enabled

buttonBorderRadius:

buttonBorderRadius can be use to give the borderRadius to the button if it is enabled

buttonPaddingFromField:

buttonPaddingFromField will allow to give the space between button and OTP field

fontWeight:

This is used to set the bg color of the otp field

backgroundColour:

The unselected field color can be set from this property

fieldColour:

sliderColour can be use to give the color to the sliding animation widget this same color will be applied when the slider is stable and blinking

sliderColour:

buttonColour is used to set the color of the button if it is enabled

buttonColour:

defaultButtonIconColour is used to set the color of the buttonIcon if it is enabled

defaultButtonIconColour:

textColor is use to set color of the entered text

textColor:

numberOfFields will indicate how many number of fields will be there in OTP field

numberOfFields:

fontFamily can be used to set the fontFamily of entered text

textInputType:

If user wants keyboard to appear as soon as the screen arrives it can be done from here

direction:

showButton can toggle whether the button will be shown after every field is entered or not

autoFocus:

enableAutoFill will be used to to auto fill the otp that comes to the text via SMS or any other mode

showButton:

autoDismissKeyboard will dismisses the keyboard once every field is entered

enableAutoFill:

autoDisposeControllers if set true then it will automatically dispose the TextEditingController once user leave that screen

autoDismissKeyboard:

readOnly by setting this to true it will only allow user to read and not to write

autoDisposeControllers:

separatedBorderRadius can be used to give border radius to OTP field and button separately

readOnly:

This will allow to set the weight of the fonts

separatedBorderRadius:

textInputType will determine which kind of keyboard will appear whether it is numeric, alphanumeric or any other else

textEditingController:

direction can be used to determine in which direction will OTP widget will appear that is from left-to-right or right-to-left

onChange:

This can bes used to set the widget inside the button it could be any widget, by default it is set to Icons.arrow_back_outlined

onButtonTap:

onButtonTap is called when user taps the button that appears once every fields are filled

onEnd:

onEnd is called once every text fields are entered and there is nothing left to enter anymore

buttonContent:

onChange is exactly like TextField's onChange as soon as any user enters any text field those changes can be listened in this callback function

fontFamily:

textEditingController is a controller of the entered texts

slideAnimationDuration:

slideAnimationDuration can be used to define the duration of sliding animation(animation between two text fields)

blinkAnimationDuration:

blinkAnimationDuration determines the animation duration of blinking of cursor

buttonAnimationDuration:

buttonAnimationDuration can be used to set the duration of button appearance by animation

inputFormatters:

inputFormatters Default it has LengthLimitingTextInputFormatter and user can also add their own inputFormatters as well

onEditingComplete:

onEditingComplete is TextField's onEditingComplete property

onSubmitted:

onSubmitted is TextField's onSubmitted property

keyboardAppearance:

keyboardAppearance can be used to set the light or dark mode for iOS keyboard.


Guideline for contributors #
Contribution towards our repository is always welcome, we request contributors to create a pull request to the development branch only.

Guideline to report an issue/feature request #

It would be great for us if the reporter can share the below things to understand the root cause of the issue.

Library version
Code snippet
Logs if applicable
Device specification like (Manufacturer, OS version, etc)
Screenshot/video with steps to reproduce the issue




LICENSE #
FlutterOtpAnimation is MIT-licensed.