Swift编码总结9

func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
        guard let text = textField.text else{
            return true
        }
        let textLength = text.count + string.count - range.length
        return textLength <= 10
    }

            // 这里账单金额过大的时候会造成小数点被抹了 po bill["billMoney"]! 5978501.1
//            let formatMoney = String(format: "%.2f", (bill["billMoney"] as? Double)!)
//            footPriceLabel.text = String.getSeparatedString(orgStr: String.stringValue(formatMoney, defaultValue: "0"))

 self.dismiss(animated: false, completion: {
                let vc = PersonAAController()
                vc.personNum = num
//                print((UIApplication.shared.delegate as? AppDelegate)?.window?.rootViewController.self)
                // whose view is not in the window hierarchy
                var rootVC = (UIApplication.shared.delegate as? AppDelegate)?.window?.rootViewController
                while ((rootVC?.presentedViewController) != nil) {
                    rootVC = rootVC?.presentedViewController
                }
                rootVC?.popup(controller: vc, direction: .center)
            })