in_app_purchase_utils 0.0.2
in_app_purchase_utils: ^0.0.2 copied to clipboard
Utility package to easily handle all the functionalities of in_app_purchase plugin.
example/lib/main.dart
import 'package:flutter/material.dart';
import 'package:in_app_purchase_utils/in_app_purchase_utils/in_app_purchase_service.dart';
import 'package:in_app_purchase_utils/in_app_purchase_utils/purchase_details.dart';
void main() async {
WidgetsFlutterBinding.ensureInitialized();
/// Initialize the service class
/// [validationAPI] Pass iTune or sandbox receipt validation API
/// depending on the flavor(production or staging).
await InAppPurchaseService.instance
.initialize(validationAPI: "<receipt_validation_API>", secretKey: "<secret_key>");
/// Fetch your products by providing all your product ids as List<String>.
await InAppPurchaseService.instance
.fetchProducts(["<product_id_1>", "<product_id_2>", "<product_id_n>"]);
runApp(const MyApp());
}
class MyApp extends StatefulWidget {
const MyApp({super.key});
@override
State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
@override
void initState() {
super.initState();
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Plugin example app'),
),
body: Center(
child: TextButton(onPressed: onPurchaseTap, child: const Text("Make Purchase")),
),
),
);
}
void onPurchaseTap() {
InAppPurchaseService pInstance = InAppPurchaseService.instance;
pInstance.restorePurchases(
(statusMessage, purchaseDetails) {},
(statusMessage, purchaseDetails) {});
pInstance.purchaseSubscription(
"<product_id>",
onPurchaseSuccess,
onPurchaseFailure,
);
}
void onPurchaseSuccess(String statusMessage, PurchaseDetails purchaseDetails) {
print("${purchaseDetails.productID} purchased successfully");
}
void onPurchaseFailure(String statusMessage, PurchaseDetails purchaseDetails) {
print("Failed while purchasing ${purchaseDetails.productID}");
}
}