Maui.RevenueCat.InAppBilling

Credits

• This plugin use: Android and iOS bindings that are inspired by: thisisthekap's Xamarin bindings.
• Abstraction layer based on example RevenueCatXamarin from BillFulton

Usage

Firstly register package installer in your MauiProgram.cs

 builder.Services.AddRevenueCatBilling();

then in App.xaml.cs inject IRevenueCatBilling:

public partial class App : Application {
    private readonly IRevenueCatBilling _revenueCat;

    public App(IRevenueCatBilling revenueCat) {
        InitializeComponent();
        _revenueCat = revenueCat;
    }
}

and also override there method OnStart() to call _revenueCat.Initialize with your revenueCat apiKey (this key is platform dependant).

protected override void OnStart() {
    var revenueCatApiKey = string.Empty;

#if __ANDROID__
    revenueCatApiKey = "<AndroidRevenueCatKeyHere>";
#elif __IOS__
    revenueCatApiKey = "<iOSRevenueCatKeyHere>";
#endif

    _revenueCat.Initialize(revenueCatApiKey);

    base.OnStart();
}

Dummy classes

So that you dont have to specify platform for this package and it's calls, also Windows and MacCatalyst are added with dummy implementations. When you call one of their methods you will always get:

• true for bool returns
• new List<> for collections
• string.Empty for string values

Example of such dummy class: RevenueCatBillingWindows.cs

Exception behavior

• Library will throw exceptions only in case developer did some mistake
• in other cases, when there is some corrupted state it will either return ErrorCode in output variable e.g. PurchaseResult or it will return default value of that type.

Contributions

Feel free to create an issue or pull request. In case you would like to do massive changes in the package please firstly discuss them in the issue because otherwise there is high chance that such big PR would be rejected.

License

This repository is licensed with the MIT license.