从Apple Watch发送时间到手机没有返回正确的号码

Question

当我从Apple Watch上的定时器发送数据时，它会一直发送1，而不是发送"message": timerCount中的实际数字。我怎样才能确保正确的号码被发回到手机，而不是1.我不知道它从哪里拉1。当我打印timerCount时，它将返回与定时器上相同的编号。

let myInterval: TimeInterval = 0.0 
var timerCount: Int = 0 
var timer = Timer() 

func stopPlay() { 
    let startTime = Date.timeIntervalSinceReferenceDate 
    print(timerCount) //this prints the actual time 
    let data: Dictionary<String, AnyObject> = [ "startTime": startTime as AnyObject, "message": timerCount as AnyObject] 

    if session.isReachable { 
     session.sendMessage(data, replyHandler: nil, errorHandler: nil) 
    } else { 
     let action1 = WKAlertAction(title: "OK", style: .default, handler: stopPlay) 
     presentAlert(withTitle: "Workout Complete", message: "Connect to your iPhone", preferredStyle: .actionSheet, actions: [action1]) 
    } 
} 


@IBAction func start_button() { 
    if isStarted == false { 
     self.timer = Timer.scheduledTimer(timeInterval: 1, target: self, selector: #selector(self.update), userInfo: nil, repeats: true) 
     self.startStopButton.setTitle("Stop") 
     isStarted = true 

    } else if isStarted == true { 
     self.timer.invalidate() 
     self.startStopButton.setTitle("Resume") 
     isStarted = false 
    } 

} 


func update() { 
    internalDuration -= 1 
    totalTimeCounter += 1 
    timerCount += 1 
    self.elapsedLabel.setText(timeString(time: totalTimeCounter)) 
} 

Answer 1

这个变量可以被重置别的地方在你的代码。如果没有在其他地方定义它，那么每次调用更新方法时，它看起来像在update函数中实例化它。