card_input_field

4 inputs field like bank card number for enter your card number

Usage

Import this line in Flutter pubspec

card_input_field: <Last Version>

TO Use

import 'package:card_input_field/card_input_field.dart';

After import library

CardInputField cardInput = CardInputField();

you can also pass onChange and nextFocusNode to constructor

After into a Widget like below use it

Center(child: cardInput)

and for read value of fields into onTap or onPressed a button

onTap: (){
    cardInput.controllers.forEach((element) {
        print(element.text);
    });
}

or set a value into a field

onTap: (){
    cardInput.controllers[0].text = '4556';
}

and do not forget

@override
void dispose() {
    /// number of controllers is 4
    cardInput.controllers.forEach((element) {
      element.dispose();
    });
    super.dispose();
}

It is very simple to use, you can see main file into git repository

This project is a starting point for a Dart package, a library module containing code that can be shared easily across multiple Flutter or Dart projects.

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Libraries

card_input_field
main