$ adb shell input swipe <x1> <y1> <x2> <y2> [duration(ms)] (Default: touchscreen) # 模擬長按$ adb shell screencap <filename> # 保存截屏到手機$ adb pull /sdcard/screen.png # 下載截屏文件到本地

fun main(args: Array<String>) { val jumpjump = JumpJump() var isFirst = true var firstPoint: Point? = null var secondPoint: Point? val jPanel = object : JPanel() { override fun paintComponent(g: Graphics) {  super.paintComponent(g)  try {  var bufferedImage = ImageIO.read(File(SCREENSHOT_LOCATION))  val newImage = BufferedImage(675, 1200, bufferedImage.getType())  val gTemp = newImage.graphics  gTemp.drawImage(bufferedImage, 0, 0, 675, 1200, null)  gTemp.dispose()  bufferedImage = newImage  g.drawImage(bufferedImage, 0, 0, null)  } catch (e: IOException) {  e.printStackTrace()  } } } jPanel.addMouseListener(object : MouseListener { override fun mouseReleased(e: MouseEvent?) { } override fun mouseEntered(e: MouseEvent?) { } override fun mouseClicked(e: MouseEvent?) { } override fun mouseExited(e: MouseEvent?) { } override fun mousePressed(e: MouseEvent?) {  println("mousePressed")  e.let {  if (isFirst) {   println("first {pomt" + e!!.x + " " + e.y)   firstPoint = e.point   isFirst = false  } else {   secondPoint = e!!.point   val distance = distance(firstPoint!!, secondPoint!!)   println("distance:" + distance)   isFirst = true   //magic number   call(distance * 2.2)   try {   // wait for screen cap   Thread.sleep(2500)   } catch (e1: InterruptedException) {   e1.printStackTrace()   }   printScreen()   jPanel.validate()   jPanel.repaint()  }  } } }) jumpjump.isVisible = true jumpjump.contentPane.add(jPanel) printScreen() jumpjump.repaint() jumpjump.validate()}fun distance(a: Point, b: Point): Int { return Math.sqrt((a.x - b.getX()) * (a.x - b.getX()) + (a.y - b.getY()) * (a.y - b.getY())).toInt()}