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Debounce function for Swift 3
func debounce(_ action: @escaping () -> Void) {
let lastFireTime = DispatchTime.now()
let dispatchDelay = TimeInterval(0.3)
DispatchQueue.main.asyncAfter(deadline: .now() + dispatchDelay) {
let now = DispatchTime.now()
let when = lastFireTime + dispatchDelay
if now >= when {
action()
}
}
}
@fjcaetano

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commented Dec 20, 2017

Isn't this actually a throttle?

@benaubin

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commented Jan 3, 2018

This looks like a complicated delay, not a debounce.

@hauptanja

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commented Sep 24, 2018

This looks like a complicated delay, not a debounce.

Why complicated? Looks basic to me

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