CAknListQueryDialog: get selected items text

[koreson]

Hallo,

need some help

After I got a pointer to the Listbox I dont know how to get the text of the selected item.
I searched the forum, nothing.
Such as:
Model()->ItemText(ItemSelected) brings no success.
In this state the app crashed after Dialog OK pressing.

Plz help.



case ECommand2_1: //free
{
CArrayFixFlat<TInt>* indexArray = new(ELeave)CArrayFixFlat<TInt>(5);
CleanupStack::PushL(indexArray);
CAknListQueryDialog* dlg = new (ELeave) CAknListQueryDialog(indexArray);
if ( dlg->ExecuteLD(R_DEMO_LIST_QUERY ) )
{
CEikListBox* zzz = new (ELeave) CEikListBox;
zzz = dlg->ListBox();
TInt ItemSelected = zzz->CurrentItemIndex();

//How to access the items text ??????????????

}
CleanupStack::PopAndDestroy();// indexArray
}
break;

[Priju Jacob Paul]

You need to get the index of the Text Array which gives you the selected item index.
would be nice if you could go through the List Query example of EMCC..

Priju

[koreson]

I downloaded the sample chapters now.
Thanks


best regards

[koreson]

@Priju Jacob Paul

ok, I have done it like the expample shows:


iListQueryItemArray = new (ELeave) CDesCArrayFlat(6);
_LIT (KStringHeader, "Item No %d");
TBuf <16> aString;
for (TInt i = 1; i<= 5; i++)
{
aString.Format(KStringHeader(), i);
iListQueryItemArray->AppendL (aString);
}
TInt index(0); // the index of the selected item
CAknListQueryDialog* query = new (ELeave) CAknListQueryDialog(&index);
query->PrepareLC(R_LISTQUERY_LIST_QUERY);
query->SetItemTextArray(iListQueryItemArray);
query->SetOwnershipType (ELbmDoesNotOwnItemArray);
if (query->RunLD())
{
SaveGameToFileL((*iListQueryItemArray)[index]);
}

List dialog runs but:

SaveGameToFileL((*iListQueryItemArray)[index]) declared inline in *.h file: void SaveGameToFileL(const TDesC&) {};

Is there no implementation for SaveGameToFileL ?

Im totaly confused.

How handles SaveGameToFileL its parameter to get the text of the selected item ???



best regards

[koreson]

Problem solved:


iListQueryItemArray = new (ELeave) CDesCArrayFlat(5);
CleanupStack::PushL(iListQueryItemArray);
_LIT (KStringHeader, "Item No %d");
TBuf <32> aString;
for (TInt i = 1; i<= 5; i++)
{
aString.Format(KStringHeader(), i);
iListQueryItemArray->AppendL (aString);
}



TInt index(0); // the index of the selected item
CAknListQueryDialog* query = new (ELeave) CAknListQueryDialog(&index);

query->PrepareLC(R_LISTQUERY_LIST_QUERY);
query->SetItemTextArray(iListQueryItemArray);
query->SetOwnershipType (ELbmDoesNotOwnItemArray);
if (query->RunLD())
{

TPtrC16 zzz = (*iListQueryItemArray)[index];
TBuf<32> CurrListCont = zzz.Left(30);
iEikonEnv->AlertWin(CurrListCont);


}