android - Dialog List With SQLite data -


i have code shows me list of items have in sqlite database.

this list opening in screen clicking button. have problems need display list in same screen, can't open antoher screen, want use dialog wchich have items database. trying modify code ain't results.

this code:

    public list<string> populatelist() {      list<string> ugraduatenameslist = new arraylist<string>();      androidopendbhelper openhelperclass = new androidopendbhelper(this);      sqlitedatabase sqlitedatabase = openhelperclass.getreadabledatabase();      cursor cursor = sqlitedatabase.query("relpregresppred", null, null,             null, null, null, null);      startmanagingcursor(cursor);      while (cursor.movetonext()) {          string descripcionrespuesta = cursor.getstring(cursor                 .getcolumnindex(androidopendbhelper.rdescripcionrespuesta));          undergraduatedetailspojo ugpojoclass = new undergraduatedetailspojo();          ugpojoclass.setrdescripcionrespuesta(descripcionrespuesta);          pojoarraylist.add(ugpojoclass);          ugraduatenameslist.add(descripcionrespuesta);     }      sqlitedatabase.close();      return ugraduatenameslist; }  @override protected void onresume() {     super.onresume();     listatodo.setadapter(ugraduatelistadapter); }  public void onitemclick(adapterview<?> arg0, view arg1, int arg2, long arg3) {      intent seleccionrespuesta = new intent(this,             descripcionpregresp.class);      undergraduatedetailspojo clickedobject = pojoarraylist.get(arg2);      startactivity(seleccionrespuesta); }

so, have modify display items database in dialog?

thanks.


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