tagie

摘要： 1 public boolean onKeyDown(int keyCode, KeyEvent event) {2 if (event.getAction() == KeyEvent.ACTION_DOWN3 && event.getKeyCode() == KeyEvent.KEYCODE_BACK) {4 return true;//消费掉后退键5 6 }7 return super.onKeyDown(keyCode, event);8 } 阅读全文