Refit + Prism Forms + Fusillade

IApiService.cs

public interface IApiService<TInterfaceService>
{
    // Use to fetch data into a cache when a page loads. Expect that
    // these requests will only get so far then give up and start failing
    TInterfaceService Speculative { get; }

    // Use for network requests that are fetching data that the user is
    // waiting on *right now*
    TInterfaceService UserInitiated { get; }

    // Use for network requests that are running in the background
    TInterfaceService Background { get; }
}

dear hamid-shaikh, very thankful for your explanation, now i understand how D.I works in Prism. Being searching this method for almost a week.

i would like to add another nuget to my project instead of Refit + Prism Forms + Fusillade, there will be fody.propertychanged,aritchie Acr.UserDialogs,Polly and Plugin.connectivity. hope this will integrate well with prism. maybe need workaround if i need to inject static interface. so far my prism project able to get API data. what's the difference between RegisterSingleton and RegisterInstance ?

/* Services, D.I */
            containerRegistry.RegisterSingleton<IApiService<IAuthenticationService>, ApiService<IAuthenticationService>>();
            containerRegistry.RegisterInstance(typeof(IUserDialogs), UserDialogs.Instance);

@syahman
To understand difference better kindly visit Prism documentation (Very good documentation)

Prism Forms Documentation

One suggestion - Use Xamarin.Essential for Connectivity instead of Plugin.Connectivity