使用了Root Tools 来招待命令。https://code.google.com/p/roottools/
/** * 接听来电 */ private void answerRingingCall() { try { Command command = new Command(0, "input keyevent 5") { @Override public void output(int id, String line) { Log.d(Tag, line); } }; RootTools.getShell(true).add(command).waitForFinish(); } catch (InterruptedException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } catch (TimeoutException e) { e.printStackTrace(); } catch (RootDeniedException e) { e.printStackTrace(); } }