Flutter credit card validator
![flutter credit card validator flutter credit card validator](https://miro.medium.com/max/1280/1*RpatkmOOiM9Oo13-Wej-Mw.png)
- #Flutter credit card validator how to#
- #Flutter credit card validator install#
- #Flutter credit card validator code#
Inside AlertDialog, we will title, content, and actions. In this dialog, we will add context, return an AlertDailog(). void onCreditCardModelChange(CreditCardModel creditCardModel) In this function, the user can add Strings of cardNumber, expiryDate, cvv, etc. In this CreditCardForm(), we will add a formkey. Now, we will be adding a CreditCardWidget() CreditCardForm( formKey: formKey, onCreditCardModelChange: onCreditCardModelChange, obscureCvv: true, obscureNumber: true, cardNumberDecoration: const InputDecoration( border: OutlineInputBorder(), labelText: 'Number', hintText: 'XXXX XXXX XXXX XXXX', ), expiryDateDecoration: const InputDecoration( border: OutlineInputBorder(), labelText: 'Expired Date', hintText: 'XX/XX', ), cvvCodeDecoration: const InputDecoration( border: OutlineInputBorder(), labelText: 'CVV', hintText: 'XXX', ), cardHolderDecoration: const InputDecoration( border: OutlineInputBorder(), labelText: 'Card Holder Name', ), ), Like add a cardbgColor means the user add any color, height, width, obscureCardNumber, obscureCardCvvanimation-duration, etc. CreditCardWidget( cardNumber: cardNumber, expiryDate: expiryDate, cardHolderName: cardHolderName, cvvCode: cvvCode, showBackView: isCvvFocused, cardbgColor: Colors.black, obscureCardNumber: true, obscureCardCvv: true, height: 175, textStyle: TextStyle(color: Colors.yellowAccent), width: MediaQuery.of(context).size.width, animationDuration: Duration(milliseconds: 1000), ),ĬreditCardWidget() also has some optional parameters that let you modify this widget as per your need.
#Flutter credit card validator code#
In CreditCardWidget() has some required fields that cannot be null, such as cardNumber means the user can add our card number for card detecting, expiryDate means the user can add our card expiry date in a month and year format, cardHolderName means the user can add our name of the person on the front of the credit card, cvvCode means the user can add our cvv number is a 3-digit code printed at the back of a credit or a debit card, showBackView means true when you want to show cvv(back) view. You need to implement it in your code respectively:Ĭreate a new dart file called credit_card_page.dart inside the lib folder.įirst, we will add CreditCardWidget(): CreditCardWidget( cardNumber: cardNumber, expiryDate: expiryDate, cardHolderName: cardHolderName, cvvCode: cvvCode, showBackView: isCvvFocused, ),
#Flutter credit card validator how to#
Step 3: Run flutter packages get in the root directory of your app.Īdd this to your gradle.properties file: =-Xmx1536M android.enableR8=true eAndroidX=true android.enableJetifier=true How to implement code in dart file : Step 2: Import import 'package:flutter_credit_card/flutter_credit_card.dart' Implementation:ĭependencies: flutter_credit_card: ^0.1.4 It shows card detection, validation, animation, and dialog box. It shows how the credit card will work using the flutter_credit_card package in your flutter applications.
![flutter credit card validator flutter credit card validator](https://www.androidcoding.in/wp-content/uploads/flutter_banner_card_ui.png)
getCard(cardNumberString) String cardType = cardData bool isValid = cardData Udemy is the leading global marketplace for learning and instructionīy connecting students all over the world to the best instructors, Udemy is helping individuals reach their goals and pursue their dreams.This demo video shows how to create a credit card in a flutter. dart’ Use the following example code into your dart file: Map cardData = CreditCardValidator. import ‘package: credit card number validator/credit card number validator. yaml file if you import it will show package not found an error. without adding the dependency packge to the pubspec. yaml file, you can now import the package into the dart code by using the below code.
#Flutter credit card validator install#
dependencies: credit card number validator: ^1.0.4Install the package: You can install the package from the command line using the below code with Flutter as shown.$ flutter pub getImporting the Package: After Adding the dependency package to the pubspec.
![flutter credit card validator flutter credit card validator](https://fakecreditcard.co/img/logo2.png)
After adding the dependency package run the get package method to import all the required files to the app. use the below code to add the dependency package. This example supports following cards: Supported cards: VisaMastercardAmerican ExpressDiscoverDiners ClubJCBFollow the below steps to Implement Flutter credit card Validator: Add the dependency package: adding the dependency package to pubspec. So we are validating the different card types with their number and its card type means it validates the credit card and returns its type. We have different credit card types some of them are Visa, Mastercard, American Express, Discover, Dinner Club, and JCB, etc. An excellent training about Mobile Developmentįlutter Credit Card Number Validator: In this tutorial, we are going to learn how to validate a credit card and what is its card type, etc. Development Online Course by Udemy, On Sale HereĪ dart package to check if card number is valid and also returns card type as well.