原本是這樣寫,但訪問的時候會有機率性閃退
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| var statusBarView: UIView? { if responds(to: Selector(("statusBar"))) { return value(forKey: "statusBar") as? UIView } return nil }
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並且給出下面這段Error
新寫法
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| var statusBarView: UIView? { if #available(iOS 13.0, *) { let statusBarView = UIView(frame: UIApplication.shared.statusBarFrame) return statusBarView } else { guard let statusBarView = UIApplication.shared.value(forKeyPath: "statusBarWindow.statusBar") as? UIView else { return nil } return statusBarView } }
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特別感謝MARK SU用心記錄
此篇特別感謝,並筆記