0
public class ContentView1 extends ActionBarActivity {
private ListView Content1;
private List<HashMap<String,Object>> books_List;
private dbHandler db;
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_content_view1);
getWindow().getDecorView().setLayoutDirection(View.LAYOUT_DIRECTION_RTL);
Content1 = (ListView)findViewById(R.id.BtnListView);
db=new dbHandler(getBaseContext());
db.close();
db.open();
當賴特打開數據庫方法的新活動,我看到錯誤打開 如何解決它?如何在newactivity中使用數據庫中的open方法?
請指引我
請問您可以發佈dbHandler類的內容嗎? – VSB