public class ac02 extends Activity implements OnClickListener {private static final String DB_NAME = "StudDB.db";private static final int DB_VERSION = 2;private final int WC = ViewGroup.LayoutParams.WRAP_CONTENT;private Button btn3, btn4, btn5, btn6, btn7, btn8;...

我想放一些音乐在虚拟SD卡里，但是虚拟出的SD卡是个映像文件，怎么访问它啊？

http://www.apress.com/resource/bookcover/9781430215967?size=mediumPro Android: Developing Mobile Applications for G1 and Other Google Phones希望有的朋友咯我一份电子版的，我非常急需，在此先谢过了！我的邮箱：abit123@163.com