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Rename FollowStream to RelayStream. Add AsyncRelayStream. - #43
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cmeyer
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KRLango,
MattRoyle,
Tiomat85,
lisham2000 and
lizziewylie
July 24, 2026 18:04
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AsyncRelayStreamis a useful utility class for coordinating streams coming from non-UI thread to the UI thread.It is currently used in the display pipeline. This PR copies this class from
nion.swift.model.DisplayItemfor general use here. The only difference is theAsyncRelayStreamhere gets initialized with the current stream value, whereas the display pipeline version does not.The
FollowStreamis deprecated but provided for backward compatibility. Use the more descriptiveRelayStreaminstead.Includes two tests.