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Android 呼叫倒计时_Android_Methods_Kotlin - Fatal编程技术网

Android 呼叫倒计时

Android 呼叫倒计时,android,methods,kotlin,Android,Methods,Kotlin,如何在onResume()中调用倒计时 似乎您需要将倒计时程序提取到一个字段: class YourClass { val timer = object : CountDownTimer(timeOut, 1000) { override fun onTick(millisUntilFinished: Long) { actionWarning.text = "Please wait: " + millisUntilFinishe

如何在onResume()中调用倒计时


似乎您需要将
倒计时程序
提取到一个字段:

class YourClass {

    val timer = object : CountDownTimer(timeOut, 1000) {
            override fun onTick(millisUntilFinished: Long) {
                actionWarning.text = "Please wait: " + millisUntilFinished / 1000
            }
            override fun onFinish() {
            }
        }

    private fun countDownTime(timeOut: Long) {
      timer.start()
    }

    fun onResume() {
      timer.whatever()
    }
}

似乎您需要将
倒计时程序
提取到一个字段:

class YourClass {

    val timer = object : CountDownTimer(timeOut, 1000) {
            override fun onTick(millisUntilFinished: Long) {
                actionWarning.text = "Please wait: " + millisUntilFinished / 1000
            }
            override fun onFinish() {
            }
        }

    private fun countDownTime(timeOut: Long) {
      timer.start()
    }

    fun onResume() {
      timer.whatever()
    }
}

您必须更具体地说明您试图在此处实现的目标。在方法onResume()中调用您的方法countDownTime(1000)或您的意思?您必须更具体地说明您试图在此处实现的目标。在方法onResume()中调用您的方法countDownTime(1000)或您的意思是什么?