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| class LoadingLabel: UILabel { | |
| var timer: Timer? | |
| let states = [".", "..", "..."] | |
| var currentState = 0 | |
| func start() { | |
| stop(withText: "") | |
| timer = Timer.scheduledTimer(timeInterval: 0.3, target: self, selector: #selector(update), userInfo: nil, repeats: true) | |
| timer?.fire() |