摘要: private long exitTime = 0; @Override public boolean onKeyDown(int keyCode, KeyEvent event) { if(keyCode == KeyEvent.KEYCODE_BACK && event.getAction() == KeyEvent.ACTION_DOWN){ if((Sys... 阅读全文
posted @ 2016-04-19 15:14 johnlis 阅读(153) 评论(0) 推荐(0) 编辑