flutter_billing_plugin 1.0.0 copy "flutter_billing_plugin: ^1.0.0" to clipboard
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This plugin supports in-app purchases for App Store (on iOS) or Google Play (on Android).

flutter_billing_plugin #

This plugin supports in-app purchases for App Store (on iOS) or Google Play (on Android).

Simple steps to add in-app purchases in you flutter app.

Getting Started #

Add below line to your pubspec.yaml file

dependencies:
  flutter_billing_plugin: ^1.0.0

Initialize Plugin

@override
  void initState() {
    super.initState();
    initBilling();
    initListeners();
    initPrice();
  }

  Future<void> initBilling() async {
    billingHelper = FlutterBillingPlugin();
    await billingHelper?.init(productIds);
  }

  Future<void> initPrice() async {
    await billingHelper?.getPrice(Platform.isAndroid ? 'android.test.purchased' : 'weekly');
  }

  void initListeners() {
    billingHelper?.setPurchaseUpdateHandler((status, value) async {
      switch (status) {
        case 'success':
          if (kDebugMode) {
            print('$status : $value');
            ScaffoldMessenger.of(context).showSnackBar(SnackBar(
                duration: const Duration(seconds: 1),
                backgroundColor: Utils.getPrimaryColor(),
                content: Text(
                  'Purchase Sucessfully',
                  style: TextStyle(fontSize: 18.0, fontFamily: 'Sans', fontStyle: FontStyle.normal, fontWeight: FontWeight.w500, color: Utils.getWhiteColor()),
                )));
          }
          break;
        case 'cancelled':
          if (kDebugMode) {
            print('$status : $value');
            ScaffoldMessenger.of(context).showSnackBar(SnackBar(
                duration: const Duration(seconds: 1),
                backgroundColor: Utils.getPrimaryColor(),
                content: Text(
                  'Purchase cancelled by you',
                  style: TextStyle(fontSize: 18.0, fontFamily: 'Sans', fontStyle: FontStyle.normal, fontWeight: FontWeight.w500, color: Utils.getWhiteColor()),
                )));
          }
          break;
        case 'error':
          if (kDebugMode) {
            print('$status : $value');
            ScaffoldMessenger.of(context).showSnackBar(SnackBar(
                duration: const Duration(seconds: 1),
                backgroundColor: Utils.getPrimaryColor(),
                content: Text(
                  'Something went wrong, Please try again after sometime',
                  style: TextStyle(fontSize: 18.0, fontFamily: 'Sans', fontStyle: FontStyle.normal, fontWeight: FontWeight.w500, color: Utils.getWhiteColor()),
                )));
          }
          break;
        case 'restore':
          if (kDebugMode) {
            print('$status : $value');
            ScaffoldMessenger.of(context).showSnackBar(SnackBar(
                duration: const Duration(seconds: 1),
                backgroundColor: Utils.getPrimaryColor(),
                content: Text(
                  value ? 'Restore Successfully' : 'You don\'t have purchase to restore',
                  style: TextStyle(fontSize: 18.0, fontFamily: 'Sans', fontStyle: FontStyle.normal, fontWeight: FontWeight.w500, color: Utils.getWhiteColor()),
                )));
          }
          break;
        default:
          if (kDebugMode) {
            print('$status : $value');
          }
      }
    });

    billingHelper!.setPriceUpdateHandler((price) {
      if (kDebugMode) {
        print("Price: $price");
        setState(() {
          this.price = price;
        });
      }
    });
  }

Purchase product by passing product id as String and get response as 'success', 'cancelled', 'error'.

billingHelper!.buyProduct(Platform.isAndroid ? 'android.test.purchased' : 'weekly');

Recover old purchaseed product using below line call and return callback to restore with bool value

billingHelper!.checkRestore();

Support #

For support, email techhuntdevelopers@gmail.com

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Publisher

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This plugin supports in-app purchases for App Store (on iOS) or Google Play (on Android).

Repository (GitHub)
View/report issues

Documentation

API reference

License

MIT (license)

Dependencies

flutter

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Packages that depend on flutter_billing_plugin