Swift實現支付密碼彈窗

輸入支付密碼彈窗簡單實現，類似支付寶。

主要程式碼檔案

• popPayPwdView//支付密碼彈窗實現
• CodeTextField//防止textField出現複製黏貼

使用方法：

    //需要使用支付彈窗
    @IBAction func inputPwdBtnPressed(sender: UIButton) {
        popPayView = popPayPwdView()
        popPayView!.delegate = self
        popPayView!.pop()
    }
    //支付密碼
 

    var yourPayCode = "111111"
    //popPayDelegate、匹配支付密碼，最好從服務端匹配支付密碼
    func compareCode(payCode: String) {
        if payCode == yourPayCode {
            print("inputPwd successed")
            let con = UIViewController()
            con.title = "Successed"
            con.view.backgroundColor =
 
           UIColor.redColor()
            self.navigationController?.pushViewController(con, animated: true)
        } else {
            if #available(iOS 8.0, *) {
                let alertController = UIAlertController(title: nil, message: "PassWord Error", preferredStyle: .Alert)
                let
 
 cancelAction = UIAlertAction(title: "OK", style: .Cancel) { (action) in

                }
                alertController.addAction(cancelAction)
                self.presentViewController(alertController, animated: true) {

                }
            } else {
                let errorAlertView = UIAlertView(title: "PassWord Error", message: "Please try again", delegate: self, cancelButtonTitle: "Ok")
                errorAlertView.show()
            }
        }
    }

• 具體實現支付彈窗請移步git^.^
• 實現中如有不足之處，歡迎大家留言^.^