isPermissionGranted(activity)

class RequestContinuation(private val proceed: () -> Unit, private val abort: (() -> Unit)?) {
    constructor(proceed: () -> Unit) : this(proceed, null)

    fun proceed() = proceed.invoke()
    fun abort() = abort?.invoke()
}

// In Presenter
val continuation = RequestContinuation {
    // request location updates
}
view.checkPermissions(continuation)

// In view
fun checkPermissions(continuation: RequestContinuation) {
  // Check permission and proceed as necessary
  checkOrRequestPermission()
    .onSuccess { continuation.proceed() }