KIF 使用键盘/可见性检查视图溢出

Question

如何检查一个元素是否被显示的键盘覆盖？ 假设我们有一个带有输入文本字段和“登录”按钮的登录视图，我们想确保“登录”按钮是否始终可见...... 当您开始在电子邮件字段中输入时，显示的键盘可能会覆盖登录按钮...

tester().tapViewWithAccessibilityLabel("Log In")

这段代码总是点击按钮，即使它位于显示的键盘下方...

Answer 1

你可以试试这个

override func viewDidLoad() {
    super.viewDidLoad()
    // Do any additional setup after loading the view, typically from a nib.
    NSNotificationCenter.defaultCenter().addObserver(self, selector: "keyboardDidShow:", name: UIKeyboardDidShowNotification, object: nil)
}

func keyboardDidShow(notification: NSNotification) {
    if let ui = notification.userInfo {
        var keyboardFrame = ui[UIKeyboardFrameEndUserInfoKey] as NSValue?
        if let kf = keyboardFrame {
            print(kf.CGRectValue())
        }
    }
}