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cursor not returning correct row position in ListView

Discussion in 'Application Development' started by motoko, Sep 14, 2010.

  1. motoko

    motoko Member
    Thread Starter
    15

    Jun 26, 2010
    11
    0
    15
    Hello all, could you please help me look and this code and tell me what am doing wrong. I have a listview that is populated through a Cursor Adapter but when i click on a row, it returns back the row above it and not the target row clicked. and if i click on the first row, it just crashes with a "cursor out of bound exception". Here is the code:

    Code (Text):
    1. public void onItemClick(AdapterView<?> parent, View view, int position, long rowId) {
    2.        
    3.          c = adapter.retrieveRow(rowId);
    4.            
    5.  Intent edit = new Intent(this,Item.class);
    6.     edit.putExtra(DBAdapter.KEY_ID, rowId);
    7. edit.putExtra(DBAdapter.NAME, c.getString(c.getColumnIndex(DBAdapter.NAME)));
    8. edit.putExtra(DBAdapter.START_DATE, c.getString(c.getColumnIndex(DBAdapter.START_DATE)));
    9. startActivityForResult(edit, ACTIVITY_EDIT);
    10. }
    and this is the database method that is being called:

    Code (Text):
    1. public Cursor retrieveRow(long rowId) {
    2.  String[] resultColumns = new String[] {NAME,START_DATE};
    3.              Cursor row = db.query(true,DATABASE_TABLE, resultColumns, KEY_ID +"=" +rowId, null, null, null, null,null);
    4.          if(row != null){
    5.                 row.moveToFirst();
    6.          }
    7.           return row;
    8.       }
    i have tried changing it to a OnListItemSelected() but nothing happens.I am using the new view and bind view method on the cursor adapter. Please Help.
     

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