Dependency Injection & GetInitialState about fluxor HOT 4 CLOSED

State should not have dependencies.

If you need state from somewhere else, you can create an EffectMethod that is triggered by StoreInitializedAction. The Effect can have that dependency injected, take the state it needs, and fire off an action to set up the state you need.

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Thanks.

However, as I mentioned using an Effect/EffectMethod on StoreInitializedAction get's called after my IImportantDependency is required.

To be more specific, I have a language lookup/localization service that I created for using in a Blazor server-side web application that I am working on.

Usage: @Localizer["Text"], where "Text" is the text to be localized. When a new language is selected, it triggers a Fluxor [action]. So in every component, ["Text",...] will be displayed in that newly selected language.

Since the service is needed while rendering the component, having an [action] set the state via a call to an [EffectMethod] on StoreInitializedAction will not work in this case.

I thought of a few possible solutions including (in order of best to worst):

• Update the service/create Fake to echo the literal value of "Text" if all dependencies have not been initialized. So that I can do new FakeLocalizer() as an initial base state.

• I can remove the service from AppState and just use a combination of [CascadingParameter], events, and [Inject] to get the desired result.

• My least favorite--have the localizer property settable and inject IState<AppState> and ILocalizer in the constructor of a derived class of Effect<StoreInitializedAction>

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You could have your App component comsume state of your translation feature and not call @Body until State.Value.HasInitialized. That would only get set to true after the first time a language is set. That way you shouldn't have anything that requires your translation state values until after they've loaded.

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I think that's a great suggestion. I tried both methods, State.Value.HasInitialized and the FakeLocalizer and both seem to work just fine.

Thanks again.

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