Screen

public static String screenCap(String url) {Process sh;try {sh = Runtime.getRuntime().exec("su", null, null);OutputStream os = sh.getOutputStream();SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd-HH-mm-ss");String str = df.format(new Date());os.write(("/system/bin/screencap -p " + url + "/Allscreen" + str + ".png").getBytes());os.flush();os.close();sh.waitFor();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (InterruptedException e) {// TODO Auto-generated catch blocke.printStackTrace();}return "";}