Log4j - 仅将指定的方法记录到文件中(Log4j - Log only specified method to file)

 为此目的使用NSUserDefault ，如下所示： 
 
 要将整数保存到NSUserDefault，您可以使用以下代码： 
 
NSUserDefaults.standardUserDefaults().setInteger(textField.text, forKey: "key")
 
 要从保存的NSUserDefault获取值，请使用以下代码： 
 
NSUserDefaults.standardUserDefaults().integerForKey("key")
 
 编辑 
 要设置水龙头，请执行以下操作 
 
@IBAction func Button(sender: UIButton){
    taps += 1
    TapLabel.text = "Taps: \(taps)"
    NSUserDefaults.standardUserDefaults().setInteger(taps, forKey: "key")
}
 
 要获得点击，只需在viewDidLoad函数中执行此操作 
 
TapLabel.text = String(NSUserDefaults.standardUserDefaults().integerForKey("key"))

Use NSUserDefault for this purpose like this:
 
To save an integer to a NSUserDefault you can use the following code:
 
NSUserDefaults.standardUserDefaults().setInteger(textField.text, forKey: "key")
 
To get the value from the saved NSUserDefault use the following code:
 
NSUserDefaults.standardUserDefaults().integerForKey("key")
 
Edit
 To set the taps, do the following
 
@IBAction func Button(sender: UIButton){
    taps += 1
    TapLabel.text = "Taps: \(taps)"
    NSUserDefaults.standardUserDefaults().setInteger(taps, forKey: "key")
}
 
To get the taps, just do this in your viewDidLoad function
 
TapLabel.text = String(NSUserDefaults.standardUserDefaults().integerForKey("key"))