android 应用模拟按键

private void simulateKeystroke(int KeyCode) {

doInjectKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyCode));

doInjectKeyEvent(new KeyEvent(KeyEvent.ACTION_UP, KeyCode));

}

private void doInjectKeyEvent(KeyEvent kEvent) {

try {

/* Inject the KeyEvent to the Window-Manager. */

/* The WindowManager capable of injecting keyStrokes. */

final IWindowManager windowManager = IWindowManager.Stub

.asInterface(ServiceManager.getService("window"));

windowManager.injectKeyEvent(kEvent.isDown(), kEvent.getKeyCode(),

kEvent.getRepeatCount(), kEvent.getDownTime(), kEvent

.getEventTime(), true);

} catch (DeadObjectException e) {

e.printStackTrace();

}

}