How can I change Status Bar Alpha in iOS 13?

Question

I want to change the Status Bar Alpha in iOS 13.

let statusBarWindow = UIApplication.shared.value(forKey: \"statusBarWindow\") as? UIWindow
statusBarWindow?.         


        

Answer 1

Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'App called -statusBar or -statusBarWindow on UIApplication: this code must be changed as there's no longer a status bar or status bar window. Use the statusBarManager object on the window scene instead.'

You can refer to the following answer to resolve your crash.

var statusBarUIView: UIView? {
        if #available(iOS 13.0, *) {
            let tag = 38482458
            if let statusBar = self.keyWindow?.viewWithTag(tag) {
                return statusBar
            } else {
                let statusBarView = UIView(frame: UIApplication.shared.statusBarFrame)
                statusBarView.tag = tag

                self.keyWindow?.addSubview(statusBarView)
                return statusBarView
            }
        } else {
            if responds(to: Selector(("statusBar"))) {
                return value(forKey: "statusBar") as? UIView
            }
        }
        return nil
    }

These mentioned solutions worked for me.