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Blazored / Toast

A JavaScript free toast library for Blazor and Razor Component applications
https://blazored.github.io/Toast/
MIT License
663 stars 92 forks source link

Would there be any issues if I added this as a singleton service? #109

Closed jbarrineau06 closed 3 years ago

jbarrineau06 commented 3 years ago

I have a singleton network status service for my app, and I would like to be able to display a toast whenever the networks' status changes, but I can't seem to reference a scoped service in my singleton service.

On the surface it seems like the toast service should be a singleton as well, since we are just displaying a message, regardless of state. But I am pretty new to Blazor so you probably know something about it I don't.

If I simply register ToastService as a singleton, will that cause any issues?

chrissainty commented 3 years ago

The ToastService is registered as scoped so that it's compatible with Blazor Server. Say there were 3 people using a Blazor Server app. If one of them triggered a toast, all 3 of them would see it if the service was a singleton.

If you're writing a Blazor WebAssembly application then feel free to register it as a singleton as in Blazor WebAssembly singleton and scoped are the same. You just won't be able to use our helper method for registering the service.