ActivityManager.getRunningTasks is deprecated android

Question

I am working on push notification in android where i am using a below method to show notification, but the problem is that now ActivityManager.getRunningTasks(1); is being

Answer 1

   val cn: ComponentName
    val am = applicationContext.getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager
    cn = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        am.appTasks[0].taskInfo.topActivity
    } else {
        am.getRunningTasks(1)[0].topActivity
    }

This is work for me