android 模拟键盘事件/android发送虚拟按键

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4.0之前的模拟按键方法

private void sendKeyEvent(int keyCode) {      int eventCode = keyCode;      long now = SystemClock.uptimeMillis();      try {          KeyEvent down = new KeyEvent(now, now, KeyEvent.ACTION_DOWN, eventCode, 0);          KeyEvent up = new KeyEvent(now, now, KeyEvent.ACTION_UP, eventCode, 0);          (IWindowManager.Stub              .asInterface(ServiceManager.getService("window")))              .injectInputEventNoWait(down);          (IWindowManager.Stub              .asInterface(ServiceManager.getService("window")))              .injectInputEventNoWait(up);      } catch (RemoteException e) {          Log.i(TAG, "DeadOjbectException");      }  }

4.0之后的

    public static void simulateKey(final int KeyCode) {     new Thread () {              public void run () {                  try {                       Instrumentation inst=new Instrumentation();                       inst.sendKeyDownUpSync(KeyCode);                } catch(Exception e) {                      Log.e("Exception when sendKeyDownUpSync", e.toString());                  }              }          }.start();      }

命令行：

input keyevent 66