Comments (7)
@mdiep He wants to delay the producer starting side effect. delay
postpones only the sending of value
and completed
. Though, as shown in the link to Rex, it is just a shorthand of .prefix(SignalProducer.empty.delay(1.0, on: UIScheduler()))
.
from reactiveswift.
Do you have a particular use case in mind?
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Well actually I have a few. The project I am working on requires a lot of communication with external devices over Bluetooth. There are several async processes that must be triggered sequentially. In some case you have to wait for x amount of time between two steps. In those cases I've been using deferred
. What is your main concern about adding such a method?
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Does delay
not do what you want?
What is your main concern about adding such a method?
We'd like to not add operators without compelling use cases. Otherwise the framework gets rather large and it can become very hard to find the right operator.
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The reason I didn''t use delay
is that there are side effects that need to happen after x amount of time and those side effects are executed when the producer is started. As far as I know delay
delays events but starts the producer right away. Am I correct?
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Closing this due to inactivity.
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Definitely late, but defer
makes sense to me.
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