They provide an example on using @Observable in minute 5:14 :
@Observable class Account { var userName: String? }
However, if you put that in Xcode this gives an error: @Observable requires property 'userName' to have an initial value (from macro 'Observable')
Anyone else seeing this?
Yes, I'm seeing this too.
var timer: AnyCancellable? is throwing the same error:
@Observable requires property 'timer' to have an initial value (from macro 'Observable')
EDIT: In my case making the timer: AnyCancellable? = nil removes the error
Here's my code:
@Observable class SubscriberViewModel {
public var count: Int = 0
var timer: AnyCancellable?
func setupTimer() {
timer = Timer
.publish(every: 1, on: .main, in: .common)
.autoconnect()
.sink { [weak self] _ in
self?.count += 1
}
}
}
Does it help to do var userName: String? = nil?
Does it help to do [initialise it to]
nil?
Yep. This is more fallout from the issued discussed in this thread.
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