摘要：
在DDMS的File Explorer中的data\data\PACKAGE_NAME\databases中可以看到数据库的创建和删除public class MainActivity extends Activity implements OnClickListener { public static final String DATABASE_NAME = "mdb"; private SQLiteDatabase database; private Button bt1, bt2, bt3; @Override protected void onCreate... 阅读全文
摘要：
public class MainActivity extends Activity { private ListView lv; private String[] names; private String[] ages; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); names = getR... 阅读全文