autocompletetextview in android using cursor for select query

[bala venkata siva ram kum]

hi

I want autocompletetex tview in android here we are using sqlite database with query using cursor.

public void cal()
{
	SQLiteDatabase db= null;
	String TableName = "enquiryhead";
	db = openOrCreateDatabase("DatabaseName", SQLiteDatabase.CREATE_IF_NECESSARY, null);
	db.setVersion(1);
    db.setLocale(Locale.getDefault());
    db.setLockingEnabled(true);
	Cursor c = db.rawQuery("SELECT splr_nm FROM " + TableName , null);
	int Column1=c.getColumnIndex("splr_nm");
//Check if our result was valid.
    //Data=Data+"OrderNo  | Date  |  SuppierName"+"\n";
	int k=0;
    c.moveToFirst(); 
    if (c != null)
    { 
     // Loop through all Results
    	item = new String[Column1];
     do { 
   	  String sname=c.getString(Column1);
       	item[k]=sname;
      	k++;                
            }while(c.moveToNext());
    }

The above code is retrieve data from data base and assign to item, i.e item is string, but its not working