packages/in_app_purchase/in_app_purchase_storekit/example/lib/main.dart - mirrors/packages - Git at Google

 // Copyright 2013 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 import 'dart:async';

 import 'package:flutter/material.dart';
 import 'package:in_app_purchase_platform_interface/in_app_purchase_platform_interface.dart';
 import 'package:in_app_purchase_storekit/in_app_purchase_storekit.dart';

 import 'consumable_store.dart';
 import 'example_payment_queue_delegate.dart';

 void main() {
   WidgetsFlutterBinding.ensureInitialized();

   // When using the Android plugin directly it is mandatory to register
   // the plugin as default instance as part of initializing the app.
   InAppPurchaseStoreKitPlatform.registerPlatform();

   runApp(_MyApp());
 }

 const String _kConsumableId = 'consumable';
 const String _kUpgradeId = 'upgrade';
 const String _kSilverSubscriptionId = 'subscription_silver';
 const String _kGoldSubscriptionId = 'subscription_gold';
 const List<String> _kProductIds = <String>[
   _kConsumableId,
   _kUpgradeId,
   _kSilverSubscriptionId,
   _kGoldSubscriptionId,
 ];

 class _MyApp extends StatefulWidget {
   @override
   State<_MyApp> createState() => _MyAppState();
 }

 class _MyAppState extends State<_MyApp> {
   final InAppPurchaseStoreKitPlatform _iapStoreKitPlatform =
       InAppPurchasePlatform.instance as InAppPurchaseStoreKitPlatform;
   final InAppPurchaseStoreKitPlatformAddition _iapStoreKitPlatformAddition =
       InAppPurchasePlatformAddition.instance!
           as InAppPurchaseStoreKitPlatformAddition;
   late StreamSubscription<List<PurchaseDetails>> _subscription;
   List<String> _notFoundIds = <String>[];
   List<ProductDetails> _products = <ProductDetails>[];
   List<PurchaseDetails> _purchases = <PurchaseDetails>[];
   List<String> _consumables = <String>[];
   bool _isAvailable = false;
   bool _purchasePending = false;
   bool _loading = true;
   String? _queryProductError;

   @override
   void initState() {
     final Stream<List<PurchaseDetails>> purchaseUpdated =
         _iapStoreKitPlatform.purchaseStream;
     _subscription =
         purchaseUpdated.listen((List<PurchaseDetails> purchaseDetailsList) {
       _listenToPurchaseUpdated(purchaseDetailsList);
     }, onDone: () {
       _subscription.cancel();
     }, onError: (Object error) {
       // handle error here.
     });

     // Register the example payment queue delegate
     _iapStoreKitPlatformAddition.setDelegate(ExamplePaymentQueueDelegate());

     initStoreInfo();
     super.initState();
   }

   Future<void> initStoreInfo() async {
     final bool isAvailable = await _iapStoreKitPlatform.isAvailable();
     if (!isAvailable) {
       setState(() {
         _isAvailable = isAvailable;
         _products = <ProductDetails>[];
         _purchases = <PurchaseDetails>[];
         _notFoundIds = <String>[];
         _consumables = <String>[];
         _purchasePending = false;
         _loading = false;
       });
       return;
     }

     final ProductDetailsResponse productDetailResponse =
         await _iapStoreKitPlatform.queryProductDetails(_kProductIds.toSet());
     if (productDetailResponse.error != null) {
       setState(() {
         _queryProductError = productDetailResponse.error!.message;
         _isAvailable = isAvailable;
         _products = productDetailResponse.productDetails;
         _purchases = <PurchaseDetails>[];
         _notFoundIds = productDetailResponse.notFoundIDs;
         _consumables = <String>[];
         _purchasePending = false;
         _loading = false;
       });
       return;
     }

     if (productDetailResponse.productDetails.isEmpty) {
       setState(() {
         _queryProductError = null;
         _isAvailable = isAvailable;
         _products = productDetailResponse.productDetails;
         _purchases = <PurchaseDetails>[];
         _notFoundIds = productDetailResponse.notFoundIDs;
         _consumables = <String>[];
         _purchasePending = false;
         _loading = false;
       });
       return;
     }

     final List<String> consumables = await ConsumableStore.load();
     setState(() {
       _isAvailable = isAvailable;
       _products = productDetailResponse.productDetails;
       _notFoundIds = productDetailResponse.notFoundIDs;
       _consumables = consumables;
       _purchasePending = false;
       _loading = false;
     });
   }

   @override
   void dispose() {
     _subscription.cancel();
     super.dispose();
   }

   @override
   Widget build(BuildContext context) {
     final List<Widget> stack = <Widget>[];
     if (_queryProductError == null) {
       stack.add(
         ListView(
           children: <Widget>[
             _buildConnectionCheckTile(),
             _buildProductList(),
             _buildConsumableBox(),
             _buildRestoreButton(),
           ],
         ),
       );
     } else {
       stack.add(Center(
         child: Text(_queryProductError!),
       ));
     }
     if (_purchasePending) {
       stack.add(
         // TODO(goderbauer): Make this const when that's available on stable.
         // ignore: prefer_const_constructors
         Stack(
           children: const <Widget>[
             Opacity(
               opacity: 0.3,
               child: ModalBarrier(dismissible: false, color: Colors.grey),
             ),
             Center(
               child: CircularProgressIndicator(),
             ),
           ],
         ),
       );
     }

     return MaterialApp(
       home: Scaffold(
         appBar: AppBar(
           title: const Text('IAP Example'),
         ),
         body: Stack(
           children: stack,
         ),
       ),
     );
   }

   Card _buildConnectionCheckTile() {
     if (_loading) {
       return const Card(child: ListTile(title: Text('Trying to connect...')));
     }
     final Widget storeHeader = ListTile(
       leading: Icon(_isAvailable ? Icons.check : Icons.block,
           color: _isAvailable
               ? Colors.green
               : ThemeData.light().colorScheme.error),
       title:
           Text('The store is ${_isAvailable ? 'available' : 'unavailable'}.'),
     );
     final List<Widget> children = <Widget>[storeHeader];

     if (!_isAvailable) {
       children.addAll(<Widget>[
         const Divider(),
         ListTile(
           title: Text('Not connected',
               style: TextStyle(color: ThemeData.light().colorScheme.error)),
           subtitle: const Text(
               'Unable to connect to the payments processor. Has this app been configured correctly? See the example README for instructions.'),
         ),
       ]);
     }
     return Card(child: Column(children: children));
   }

   Card _buildProductList() {
     if (_loading) {
       return const Card(
           child: ListTile(
               leading: CircularProgressIndicator(),
               title: Text('Fetching products...')));
     }
     if (!_isAvailable) {
       return const Card();
     }
     const ListTile productHeader = ListTile(title: Text('Products for Sale'));
     final List<ListTile> productList = <ListTile>[];
     if (_notFoundIds.isNotEmpty) {
       productList.add(ListTile(
           title: Text('[${_notFoundIds.join(", ")}] not found',
               style: TextStyle(color: ThemeData.light().colorScheme.error)),
           subtitle: const Text(
               'This app needs special configuration to run. Please see example/README.md for instructions.')));
     }

     // This loading previous purchases code is just a demo. Please do not use this as it is.
     // In your app you should always verify the purchase data using the `verificationData` inside the [PurchaseDetails] object before trusting it.
     // We recommend that you use your own server to verify the purchase data.
     final Map<String, PurchaseDetails> purchases =
         Map<String, PurchaseDetails>.fromEntries(
             _purchases.map((PurchaseDetails purchase) {
       if (purchase.pendingCompletePurchase) {
         _iapStoreKitPlatform.completePurchase(purchase);
       }
       return MapEntry<String, PurchaseDetails>(purchase.productID, purchase);
     }));
     productList.addAll(_products.map(
       (ProductDetails productDetails) {
         final PurchaseDetails? previousPurchase = purchases[productDetails.id];
         return ListTile(
             title: Text(
               productDetails.title,
             ),
             subtitle: Text(
               productDetails.description,
             ),
             trailing: previousPurchase != null
                 ? IconButton(
                     onPressed: () {
                       _iapStoreKitPlatformAddition.showPriceConsentIfNeeded();
                     },
                     icon: const Icon(Icons.upgrade))
                 : TextButton(
                     style: TextButton.styleFrom(
                       backgroundColor: Colors.green[800],
                       foregroundColor: Colors.white,
                     ),
                     onPressed: () {
                       final PurchaseParam purchaseParam = PurchaseParam(
                         productDetails: productDetails,
                       );
                       if (productDetails.id == _kConsumableId) {
                         _iapStoreKitPlatform.buyConsumable(
                             purchaseParam: purchaseParam);
                       } else {
                         _iapStoreKitPlatform.buyNonConsumable(
                             purchaseParam: purchaseParam);
                       }
                     },
                     child: Text(productDetails.price),
                   ));
       },
     ));

     return Card(
         child: Column(
             children: <Widget>[productHeader, const Divider()] + productList));
   }

   Card _buildConsumableBox() {
     if (_loading) {
       return const Card(
           child: ListTile(
               leading: CircularProgressIndicator(),
               title: Text('Fetching consumables...')));
     }
     if (!_isAvailable || _notFoundIds.contains(_kConsumableId)) {
       return const Card();
     }
     const ListTile consumableHeader =
         ListTile(title: Text('Purchased consumables'));
     final List<Widget> tokens = _consumables.map((String id) {
       return GridTile(
         child: IconButton(
           icon: const Icon(
             Icons.stars,
             size: 42.0,
             color: Colors.orange,
           ),
           splashColor: Colors.yellowAccent,
           onPressed: () => consume(id),
         ),
       );
     }).toList();
     return Card(
         child: Column(children: <Widget>[
       consumableHeader,
       const Divider(),
       GridView.count(
         crossAxisCount: 5,
         shrinkWrap: true,
         padding: const EdgeInsets.all(16.0),
         children: tokens,
       )
     ]));
   }

   Widget _buildRestoreButton() {
     if (_loading) {
       return Container();
     }

     return Padding(
       padding: const EdgeInsets.all(4.0),
       child: Row(
         mainAxisAlignment: MainAxisAlignment.end,
         children: <Widget>[
           TextButton(
             style: TextButton.styleFrom(
               backgroundColor: Theme.of(context).colorScheme.primary,
               foregroundColor: Colors.white,
             ),
             onPressed: () => _iapStoreKitPlatform.restorePurchases(),
             child: const Text('Restore purchases'),
           ),
         ],
       ),
     );
   }

   Future<void> consume(String id) async {
     await ConsumableStore.consume(id);
     final List<String> consumables = await ConsumableStore.load();
     setState(() {
       _consumables = consumables;
     });
   }

   void showPendingUI() {
     setState(() {
       _purchasePending = true;
     });
   }

   Future<void> deliverProduct(PurchaseDetails purchaseDetails) async {
     // IMPORTANT!! Always verify purchase details before delivering the product.
     if (purchaseDetails.productID == _kConsumableId) {
       await ConsumableStore.save(purchaseDetails.purchaseID!);
       final List<String> consumables = await ConsumableStore.load();
       setState(() {
         _purchasePending = false;
         _consumables = consumables;
       });
     } else {
       setState(() {
         _purchases.add(purchaseDetails);
         _purchasePending = false;
       });
     }
   }

   void handleError(IAPError error) {
     setState(() {
       _purchasePending = false;
     });
   }

   Future<bool> _verifyPurchase(PurchaseDetails purchaseDetails) {
     // IMPORTANT!! Always verify a purchase before delivering the product.
     // For the purpose of an example, we directly return true.
     return Future<bool>.value(true);
   }

   void _handleInvalidPurchase(PurchaseDetails purchaseDetails) {
     // handle invalid purchase here if  _verifyPurchase` failed.
   }

   void _listenToPurchaseUpdated(List<PurchaseDetails> purchaseDetailsList) {
     purchaseDetailsList.forEach(_handleReportedPurchaseState);
   }

   Future<void> _handleReportedPurchaseState(
       PurchaseDetails purchaseDetails) async {
     if (purchaseDetails.status == PurchaseStatus.pending) {
       showPendingUI();
     } else {
       if (purchaseDetails.status == PurchaseStatus.error) {
         handleError(purchaseDetails.error!);
       } else if (purchaseDetails.status == PurchaseStatus.purchased ||
           purchaseDetails.status == PurchaseStatus.restored) {
         final bool valid = await _verifyPurchase(purchaseDetails);
         if (valid) {
           await deliverProduct(purchaseDetails);
         } else {
           _handleInvalidPurchase(purchaseDetails);
           return;
         }
       }

       if (purchaseDetails.pendingCompletePurchase) {
         await _iapStoreKitPlatform.completePurchase(purchaseDetails);
       }
     }
   }
 }
	// Copyright 2013 The Flutter Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	import 'dart:async';

	import 'package:flutter/material.dart';
	import 'package:in_app_purchase_platform_interface/in_app_purchase_platform_interface.dart';
	import 'package:in_app_purchase_storekit/in_app_purchase_storekit.dart';

	import 'consumable_store.dart';
	import 'example_payment_queue_delegate.dart';

	void main() {
	WidgetsFlutterBinding.ensureInitialized();

	// When using the Android plugin directly it is mandatory to register
	// the plugin as default instance as part of initializing the app.
	InAppPurchaseStoreKitPlatform.registerPlatform();

	runApp(_MyApp());
	}

	const String _kConsumableId = 'consumable';
	const String _kUpgradeId = 'upgrade';
	const String _kSilverSubscriptionId = 'subscription_silver';
	const String _kGoldSubscriptionId = 'subscription_gold';
	const List<String> _kProductIds = <String>[
	_kConsumableId,
	_kUpgradeId,
	_kSilverSubscriptionId,
	_kGoldSubscriptionId,
	];

	class _MyApp extends StatefulWidget {
	@override
	State<_MyApp> createState() => _MyAppState();
	}

	class _MyAppState extends State<_MyApp> {
	final InAppPurchaseStoreKitPlatform _iapStoreKitPlatform =
	InAppPurchasePlatform.instance as InAppPurchaseStoreKitPlatform;
	final InAppPurchaseStoreKitPlatformAddition _iapStoreKitPlatformAddition =
	InAppPurchasePlatformAddition.instance!
	as InAppPurchaseStoreKitPlatformAddition;
	late StreamSubscription<List<PurchaseDetails>> _subscription;
	List<String> _notFoundIds = <String>[];
	List<ProductDetails> _products = <ProductDetails>[];
	List<PurchaseDetails> _purchases = <PurchaseDetails>[];
	List<String> _consumables = <String>[];
	bool _isAvailable = false;
	bool _purchasePending = false;
	bool _loading = true;
	String? _queryProductError;

	@override
	void initState() {
	final Stream<List<PurchaseDetails>> purchaseUpdated =
	_iapStoreKitPlatform.purchaseStream;
	_subscription =
	purchaseUpdated.listen((List<PurchaseDetails> purchaseDetailsList) {
	_listenToPurchaseUpdated(purchaseDetailsList);
	}, onDone: () {
	_subscription.cancel();
	}, onError: (Object error) {
	// handle error here.
	});

	// Register the example payment queue delegate
	_iapStoreKitPlatformAddition.setDelegate(ExamplePaymentQueueDelegate());

	initStoreInfo();
	super.initState();
	}

	Future<void> initStoreInfo() async {
	final bool isAvailable = await _iapStoreKitPlatform.isAvailable();
	if (!isAvailable) {
	setState(() {
	_isAvailable = isAvailable;
	_products = <ProductDetails>[];
	_purchases = <PurchaseDetails>[];
	_notFoundIds = <String>[];
	_consumables = <String>[];
	_purchasePending = false;
	_loading = false;
	});
	return;
	}

	final ProductDetailsResponse productDetailResponse =
	await _iapStoreKitPlatform.queryProductDetails(_kProductIds.toSet());
	if (productDetailResponse.error != null) {
	setState(() {
	_queryProductError = productDetailResponse.error!.message;
	_isAvailable = isAvailable;
	_products = productDetailResponse.productDetails;
	_purchases = <PurchaseDetails>[];
	_notFoundIds = productDetailResponse.notFoundIDs;
	_consumables = <String>[];
	_purchasePending = false;
	_loading = false;
	});
	return;
	}

	if (productDetailResponse.productDetails.isEmpty) {
	setState(() {
	_queryProductError = null;
	_isAvailable = isAvailable;
	_products = productDetailResponse.productDetails;
	_purchases = <PurchaseDetails>[];
	_notFoundIds = productDetailResponse.notFoundIDs;
	_consumables = <String>[];
	_purchasePending = false;
	_loading = false;
	});
	return;
	}

	final List<String> consumables = await ConsumableStore.load();
	setState(() {
	_isAvailable = isAvailable;
	_products = productDetailResponse.productDetails;
	_notFoundIds = productDetailResponse.notFoundIDs;
	_consumables = consumables;
	_purchasePending = false;
	_loading = false;
	});
	}

	@override
	void dispose() {
	_subscription.cancel();
	super.dispose();
	}

	@override
	Widget build(BuildContext context) {
	final List<Widget> stack = <Widget>[];
	if (_queryProductError == null) {
	stack.add(
	ListView(
	children: <Widget>[
	_buildConnectionCheckTile(),
	_buildProductList(),
	_buildConsumableBox(),
	_buildRestoreButton(),
	],
	),
	);
	} else {
	stack.add(Center(
	child: Text(_queryProductError!),
	));
	}
	if (_purchasePending) {
	stack.add(
	// TODO(goderbauer): Make this const when that's available on stable.
	// ignore: prefer_const_constructors
	Stack(
	children: const <Widget>[
	Opacity(
	opacity: 0.3,
	child: ModalBarrier(dismissible: false, color: Colors.grey),
	),
	Center(
	child: CircularProgressIndicator(),
	),
	],
	),
	);
	}

	return MaterialApp(
	home: Scaffold(
	appBar: AppBar(
	title: const Text('IAP Example'),
	),
	body: Stack(
	children: stack,
	),
	),
	);
	}

	Card _buildConnectionCheckTile() {
	if (_loading) {
	return const Card(child: ListTile(title: Text('Trying to connect...')));
	}
	final Widget storeHeader = ListTile(
	leading: Icon(_isAvailable ? Icons.check : Icons.block,
	color: _isAvailable
	? Colors.green
	: ThemeData.light().colorScheme.error),
	title:
	Text('The store is ${_isAvailable ? 'available' : 'unavailable'}.'),
	);
	final List<Widget> children = <Widget>[storeHeader];

	if (!_isAvailable) {
	children.addAll(<Widget>[
	const Divider(),
	ListTile(
	title: Text('Not connected',
	style: TextStyle(color: ThemeData.light().colorScheme.error)),
	subtitle: const Text(
	'Unable to connect to the payments processor. Has this app been configured correctly? See the example README for instructions.'),
	),
	]);
	}
	return Card(child: Column(children: children));
	}

	Card _buildProductList() {
	if (_loading) {
	return const Card(
	child: ListTile(
	leading: CircularProgressIndicator(),
	title: Text('Fetching products...')));
	}
	if (!_isAvailable) {
	return const Card();
	}
	const ListTile productHeader = ListTile(title: Text('Products for Sale'));
	final List<ListTile> productList = <ListTile>[];
	if (_notFoundIds.isNotEmpty) {
	productList.add(ListTile(
	title: Text('[${_notFoundIds.join(", ")}] not found',
	style: TextStyle(color: ThemeData.light().colorScheme.error)),
	subtitle: const Text(
	'This app needs special configuration to run. Please see example/README.md for instructions.')));
	}

	// This loading previous purchases code is just a demo. Please do not use this as it is.
	// In your app you should always verify the purchase data using the `verificationData` inside the [PurchaseDetails] object before trusting it.
	// We recommend that you use your own server to verify the purchase data.
	final Map<String, PurchaseDetails> purchases =
	Map<String, PurchaseDetails>.fromEntries(
	_purchases.map((PurchaseDetails purchase) {
	if (purchase.pendingCompletePurchase) {
	_iapStoreKitPlatform.completePurchase(purchase);
	}
	return MapEntry<String, PurchaseDetails>(purchase.productID, purchase);
	}));
	productList.addAll(_products.map(
	(ProductDetails productDetails) {
	final PurchaseDetails? previousPurchase = purchases[productDetails.id];
	return ListTile(
	title: Text(
	productDetails.title,
	),
	subtitle: Text(
	productDetails.description,
	),
	trailing: previousPurchase != null
	? IconButton(
	onPressed: () {
	_iapStoreKitPlatformAddition.showPriceConsentIfNeeded();
	},
	icon: const Icon(Icons.upgrade))
	: TextButton(
	style: TextButton.styleFrom(
	backgroundColor: Colors.green[800],
	foregroundColor: Colors.white,
	),
	onPressed: () {
	final PurchaseParam purchaseParam = PurchaseParam(
	productDetails: productDetails,
	);
	if (productDetails.id == _kConsumableId) {
	_iapStoreKitPlatform.buyConsumable(
	purchaseParam: purchaseParam);
	} else {
	_iapStoreKitPlatform.buyNonConsumable(
	purchaseParam: purchaseParam);
	}
	},
	child: Text(productDetails.price),
	));
	},
	));

	return Card(
	child: Column(
	children: <Widget>[productHeader, const Divider()] + productList));
	}

	Card _buildConsumableBox() {
	if (_loading) {
	return const Card(
	child: ListTile(
	leading: CircularProgressIndicator(),
	title: Text('Fetching consumables...')));
	}
	if (!_isAvailable \|\| _notFoundIds.contains(_kConsumableId)) {
	return const Card();
	}
	const ListTile consumableHeader =
	ListTile(title: Text('Purchased consumables'));
	final List<Widget> tokens = _consumables.map((String id) {
	return GridTile(
	child: IconButton(
	icon: const Icon(
	Icons.stars,
	size: 42.0,
	color: Colors.orange,
	),
	splashColor: Colors.yellowAccent,
	onPressed: () => consume(id),
	),
	);
	}).toList();
	return Card(
	child: Column(children: <Widget>[
	consumableHeader,
	const Divider(),
	GridView.count(
	crossAxisCount: 5,
	shrinkWrap: true,
	padding: const EdgeInsets.all(16.0),
	children: tokens,
	)
	]));
	}

	Widget _buildRestoreButton() {
	if (_loading) {
	return Container();
	}

	return Padding(
	padding: const EdgeInsets.all(4.0),
	child: Row(
	mainAxisAlignment: MainAxisAlignment.end,
	children: <Widget>[
	TextButton(
	style: TextButton.styleFrom(
	backgroundColor: Theme.of(context).colorScheme.primary,
	foregroundColor: Colors.white,
	),
	onPressed: () => _iapStoreKitPlatform.restorePurchases(),
	child: const Text('Restore purchases'),
	),
	],
	),
	);
	}

	Future<void> consume(String id) async {
	await ConsumableStore.consume(id);
	final List<String> consumables = await ConsumableStore.load();
	setState(() {
	_consumables = consumables;
	});
	}

	void showPendingUI() {
	setState(() {
	_purchasePending = true;
	});
	}

	Future<void> deliverProduct(PurchaseDetails purchaseDetails) async {
	// IMPORTANT!! Always verify purchase details before delivering the product.
	if (purchaseDetails.productID == _kConsumableId) {
	await ConsumableStore.save(purchaseDetails.purchaseID!);
	final List<String> consumables = await ConsumableStore.load();
	setState(() {
	_purchasePending = false;
	_consumables = consumables;
	});
	} else {
	setState(() {
	_purchases.add(purchaseDetails);
	_purchasePending = false;
	});
	}
	}

	void handleError(IAPError error) {
	setState(() {
	_purchasePending = false;
	});
	}

	Future<bool> _verifyPurchase(PurchaseDetails purchaseDetails) {
	// IMPORTANT!! Always verify a purchase before delivering the product.
	// For the purpose of an example, we directly return true.
	return Future<bool>.value(true);
	}

	void _handleInvalidPurchase(PurchaseDetails purchaseDetails) {
	// handle invalid purchase here if _verifyPurchase` failed.
	}

	void _listenToPurchaseUpdated(List<PurchaseDetails> purchaseDetailsList) {
	purchaseDetailsList.forEach(_handleReportedPurchaseState);
	}

	Future<void> _handleReportedPurchaseState(
	PurchaseDetails purchaseDetails) async {
	if (purchaseDetails.status == PurchaseStatus.pending) {
	showPendingUI();
	} else {
	if (purchaseDetails.status == PurchaseStatus.error) {
	handleError(purchaseDetails.error!);
	} else if (purchaseDetails.status == PurchaseStatus.purchased \|\|
	purchaseDetails.status == PurchaseStatus.restored) {
	final bool valid = await _verifyPurchase(purchaseDetails);
	if (valid) {
	await deliverProduct(purchaseDetails);
	} else {
	_handleInvalidPurchase(purchaseDetails);
	return;
	}
	}

	if (purchaseDetails.pendingCompletePurchase) {
	await _iapStoreKitPlatform.completePurchase(purchaseDetails);
	}
	}
	}
	}