如何将光标从一个活动移动到另一个活动

Question

您好，我需要从一个活动到另一个活动的光标值，但其显示为空。

public class TitleActivity extends ListActivity { 
/** Called when the activity is first created. */ 
public Cursor titleCursor = null; 
public String blogid; 
public String language; 
public String titleRowid; 
public String rowid; 
public int COUNT; 
public JSONArray jarray; 
protected NotificationManager notify = null; 
private int requiredSpace = 0; 
private String contentUrl = null; 
private String updateTitlesUrl = null; 
Cursor ePubDownloadCursor = null; 
private Cursor deleteTitleCursor = null; 
protected String magid; 
protected String pdate; 
protected int pos; 

@Override 
public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 

    try { 

    initializeAllCursors(); 

    } catch (Exception e) { 
     VSLog.error(this.getClass(), 
       "Error in start up activity" + e.getMessage()); 
    } 

} 

private void initializeAllCursors() { 
    try { 

     // Contains download status , content and id 
     ePubDownloadCursor = managedQuery(
       BlogProvider.Constants.CONTENT_URI, 
       ConstantValues.EPUBDOWNLOAD, null, null, 
       BlogProvider.Constants.PDATE + " DESC "); 

     // Contains deleted status , content and id 
     deleteTitleCursor = managedQuery(
       BlogProvider.Constants.CONTENT_URI, 
       ConstantValues.EPUBDOWNLOAD, null, null, 
       BlogProvider.Constants.PDATE + " ASC "); 
     notify = (NotificationManager) getSystemService(NOTIFICATION_SERVICE); 
    } catch (Exception e) { 
     VSLog.error(this.getClass(), 
       "Error cursor inizilization" + e.getMessage()); 
    } 
} 

我想在我的另一项活动deletetitle光标我是如何被plz帮助......我想知道我是怎么deleteTitlecursor我的另一项活动，因为我需要传递光标为我的另一个类。但我需要deleteTitle光标titleactivity也

Answer 1

也许你可以从一个活动尝试通过对象到另一个activity.You可以使用意图或静态变量
编号：How to pass an object from one activity to another on Android