我正在制作一个应用程序,每次我摇动我的手机时都会从我的阵列中选择一个随机问题。如下所示;我试图在“覆盖函数motionBegan”中调用“print”函数,但它不起作用。任何人都可以帮忙。?从视图控制器访问变量覆盖函数
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
let array = ["what did your eat for breakfast?", "First time you kissed a boy/girl? Explain.", "Whats your body count?", "When was the last time you went to church?", "Would you date someone from another religion?", "East booty(Guy) ?or let a guy eat your booty(Girl)?", "If you die right now where will you end?", "whats on your mind?", "Ever has a one night stand?", "Do you find the other person attractive?", "How old where you when you first hd sex?. Explain.", "You believe in Jesus?", "Where do you see yourself in 10 years?", "First time you gave head?", "Slap your mum or your dad? Choose one.", "Last time you watched porn?", "How much is in your account?", "One thing you hate about the other person?", "One thing you love about the other person?", "Would you kiss the person close to you?", "One thing you hate about yourself?", " One thing you love about yourself?","Suck toes or eat booty?", "Best rapper?", "Best singer?", "If you had a billion dollars for 24 hours how will you spend it?"]
let randomIndex = Int(arc4random_uniform(UInt32(array.count)))
// Get a random item
let randomItem = array[randomIndex]
func print() {
textField.text = randomItem
}
}
override func motionBegan(_ motion: UIEventSubtype, with event: UIEvent?) {
print;
}
什么问题?在执行'motionBegan'函数时你需要'覆盖'吗? –
您在Didload中选择了动态问题,而不是在创建的函数中选择它,并在检测到的动作结束时调用新创建的函数,并在didLoad中调用一次,希望它有帮助 –
您确定代码格式良好吗?你的方法之前有太多的闭括号? – Maxime