Swift iOS8.1选择器没有名为“convertFromStringLiteral”的成员

Question

我用了斯威夫特的iBeacon图书馆，

// Listening Notifications
func registerNotifications() {
    NSNotificationCenter.defaultCenter().addObserver(self, selector: Selector.convertFromStringLiteral("handleNotification:"), name: kBUOYDidFindBeaconNotification, object: nil)
}

在使用了iOS8.1SDK之后，编辑说：

'Selector.Type' does not have a member named 'convertFromStringLiteral'

我该如何解决这个问题？我尝试了下面的代码，但不起作用。

 Selector("handleNotification:")

Answer 1

只需编写不带Selector的字符串：

NSNotificationCenter.defaultCenter().addObserver(self, selector: "handleNotification:", name: kBUOYDidFindBeaconNotification, object: nil)