摘要: private long exitTime = 0;@Overridepublic boolean onKeyDown(int keyCode, KeyEvent event) { if(keyCode == KeyEvent.KEYCODE_BACK && event.getAction()... 阅读全文
posted @ 2015-01-08 19:34 xueshui20 阅读(202) 评论(0) 推荐(0) 编辑