摘要:
1 @Override 2 public boolean onKeyDown(int keyCode, KeyEvent event) { 3 // TODO Auto-generated method stub 4 5 if(keyCode==KeyEvent.KEYCODE_BACK){ 6 //弹出确定退出对话框 7 new AlertDialog.Builder(this) 8 .setTitle("退出") 9 .setMessage("确定退出吗?")10 .setPositiveButton("确定", new Dial 阅读全文
posted @ 2011-05-04 10:54
我还是不懂
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