gistfile1.scala

object Marrrk {

  trait AccessibilityNodeInfo {
    def getChildCount: Int
    def getChild(n: Int): AccessibilityNodeInfo
    def getClassName: String
    def performAction(a: Any): Boolean
  }

  object AccessibilityNodeInfo {
    val ACTION_CLICK = 1
  }

  trait AccessibilityEvent {
    def getSource: AccessibilityNodeInfo
  }

  def getNodeWithText(ani: AccessibilityNodeInfo, text: String): Option[AccessibilityNodeInfo] = ???

  def findClickableParent(nodeInfo: AccessibilityNodeInfo): Option[AccessibilityNodeInfo] = ???

  def selectAutoResponderKeyboard(event: AccessibilityEvent): Boolean = {
    val parent = for {
      node <- getNodeWithText(event.getSource, "Nyx")
      parent <- findClickableParent(node)
    } yield parent: AccessibilityNodeInfo
    parent.fold(false)(p => p.performAction(AccessibilityNodeInfo.ACTION_CLICK))
  }
  
}