tharwatsamy/flutter_paypal_payment_checkout

Flutter PayPal Payment Package

The Flutter PayPal Payment Package provides an easy-to-integrate solution for enabling PayPal payments in your Flutter mobile application. This package allows for a seamless checkout experience with both sandbox and production environments.

Features

• Seamless PayPal Integration: Easily integrate PayPal payments into your Flutter app.
• Sandbox Mode Support: Test payments in a safe sandbox environment before going live.
• Customizable Transactions: Define custom transaction details for each payment.
• Payment Outcome Callbacks: Handle success, error, and cancellation events for payments.

Installation

To install the Flutter PayPal Payment Package, follow these steps

1. Add the package to your project's dependencies in the pubspec.yaml file:

   dependencies:
     flutter_paypal_payment: ^1.0.7
   

2. Run the following command to fetch the package:

   flutter pub get
   

Usage

1. Import the package into your Dart file:

   import 'package:flutter_paypal_payment/flutter_paypal_payment.dart';
   

2. Navigate to the PayPal checkout view with the desired configuration:

 Navigator.of(context).push(MaterialPageRoute(
                  builder: (BuildContext context) => PaypalCheckoutView(
                    sandboxMode: true,
                    clientId: "",
                    secretKey: "",
                    transactions: const [
                      {
                        "amount": {
                          "total": '70',
                          "currency": "USD",
                          "details": {
                            "subtotal": '70',
                            "shipping": '0',
                            "shipping_discount": 0
                          }
                        },
                        "description": "The payment transaction description.",
                        // "payment_options": {
                        //   "allowed_payment_method":
                        //       "INSTANT_FUNDING_SOURCE"
                        // },
                        "item_list": {
                          "items": [
                            {
                              "name": "Apple",
                              "quantity": 4,
                              "price": '5',
                              "currency": "USD"
                            },
                            {
                              "name": "Pineapple",
                              "quantity": 5,
                              "price": '10',
                              "currency": "USD"
                            }
                          ],

                          // shipping address is not required though
                          //   "shipping_address": {
                          //     "recipient_name": "tharwat",
                          //     "line1": "Alexandria",
                          //     "line2": "",
                          //     "city": "Alexandria",
                          //     "country_code": "EG",
                          //     "postal_code": "21505",
                          //     "phone": "+00000000",
                          //     "state": "Alexandria"
                          //  },
                        }
                      }
                    ],
                    note: "Contact us for any questions on your order.",
                    onSuccess: (Map params) async {
                      print("onSuccess: $params");
                    },
                    onError: (error) {
                      print("onError: $error");
                      Navigator.pop(context);
                    },
                    onCancel: () {
                      print('cancelled:');
                    },
                  ),
                ));

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