android - How to getItemID from sqlite with BaseAdapter? -

i have sqlite column defined this:

public final static string s_id = "_id";  public final static string s_photopath = "photopath"; public final static string s_name = "name";  public final static string s_pos = "pos"; public final static string s_score = "score";  public final static string s_fixed = "fixed";  

i'd getitemid sqlite helper class adapter class extends baseadapter. here code:

public class page1listadapter extends baseadapter {      private layoutinflater adapterinflater;     public cursor mcursor;     tagview tag;      public page1listadapter(context context, cursor cursor) {         super();         mcursor = cursor;          adapterinflater=layoutinflater.from(context);     }      @override     public int getcount() {         return mcursor.getcount();     }      @override     public view getview(int position, view convertview, viewgroup parent) {         if (convertview == null) {             tag = new tagview();             convertview = adapterinflater.inflate(r.layout.page1listview_item, null);             tag.imgv = (imageview) convertview.findviewbyid(r.id.itemimage);              tag.titlev = (textview) convertview.findviewbyid(r.id.itemtitle);              tag.descriptionv = (textview) convertview.findviewbyid(r.id.itemtext);             convertview.settag(tag);         } else {             tag = (tagview) convertview.gettag();         }         mcursor.movetoposition(position);         bitmap bmp = bitmapfactory.decodefile(mcursor.getstring(mcursor.getcolumnindex(dbhelper.s_photopath)));         bitmapdrawable bmpdrawable = new bitmapdrawable(getactivity().getresources(), bmp);         tag.imgv.setbackground(bmpdrawable);         tag.titlev.settext(mcursor.getstring(mcursor.getcolumnindex(dbhelper.s_name)));                  tag.descriptionv.settext(mcursor.getstring(mcursor.getcolumnindex(dbhelper.s_pos)));          return convertview;     }      @override     public object getitem(int position) {         return position;                 }      @override     public long getitemid(int position) {         log.i("mcursor.getcount() --->", string.valueof(mcursor.getcount()));         mcursor.move(position);              long id = mcursor.getlong(0); // <--- error here         return id;      }      public void settag (drawable dwb, string title, string description) {         tag.imgv.setbackground(dwb);         tag.titlev.settext(title);         tag.descriptionv.settext(description);     } } 

however, getitemid() error or wrong id.

how _id column value cursor?

thanks in advance!

cursor.move() moves cursor relative amount. want absolute position, use movetoposition() instead.