未调用TimerTask

Question

在MainActivity.onCreate()中，我设置了一个计时器：

    val t1 = fixedRateTimer("PingTask", true, initialDelay = 0, period = 10000) {
        val pt = PingTask(myDataset, myStatus, viewAdapter)
        println("Initializing timer...")
    }

timer类如下所示：

class PingTask(val hosts: Array<String>, val hostStatus: Array<Int>, val adapter: MyAdapter): TimerTask() {

    override fun run() {

        println("Timer called...")

但它似乎从未被调用过，因为没有输出...

Answer 1

解决方案是改变

        val pt = PingTask(myDataset, myStatus, viewAdapter)

至

        val pt = PingTask(myDataset, myStatus, viewAdapter).run()