Apple Watch 上的标签似乎有点不同!
我创建了以下标签:
@IBOutlet weak var playerNameLabel: WKInterfaceLabel!
然后写标签就没问题了(用“setText”方法)
let someString = "Hello"
playerNameLabel.setText(someString)
但是如何将文本从这样的标签中取出到字符串常量中???
我试过了:
let plaerName_firstTrial: String = playerNameLabel.description // some weird stuff
let plaerName_secondTrial: String = playerNameLabel.text // error
let plaerName_thirdTrial: String = playerNameLabel // error
let plaerName_fourthTrial: String = ?????