For signal APIs which are expected to be primarily used by UI components, do you put deliverOn: in signal vendor or client?
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As an example, RACCommand vends signals already deliverOn:’d. It was a documented as a guarantee.
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Also interested. I've put it in the client, because they have the requirement.
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The client may also wish to do transforms before moving to main thread.
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For View Models, though I’ve always left deliverOn: to the view layer.
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agreed. Unless you want to document it well in the vendor/view model
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when in doubt, make observeOn as late as possible (I.e. as close to the UI control)
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@paulcbetts ObserveOn is ambiguous. 😉
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