22 Jan 2021

Timers and countdowns in SwiftUI

swiftui timer combine onreceive publisher tick interval cancel

Reading time: 1 min

This recipe shows how to implement a timer in SwiftUI in order to update the UI state at a specific interval.

There are two ways of going about it:

  1. The simple one, with onReceive.
  2. A bit more complex, but also more powerful one, using SimpleTimer wrapper.

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