Symbian开发笔记(二)

创建一个弹出式的模态列表:

void CContAppUi::ShowMobilePopListL()
{

CEikTextListBox* list = new(ELeave) CAknSinglePopupMenuStyleListBox;
CleanupStack::PushL(list);

// Create popup list and PUSH it.
CAknPopupList* popupList = CAknPopupList::NewL(
list, R_AVKON_SOFTKEYS_MENU_LIST,
AknPopupLayouts::EMenuWindow);
CleanupStack::PushL(popupList);

// initialize listbox.
list->ConstructL(popupList, CEikListBox::ELeftDownInViewRect);
list->CreateScrollBarFrameL(ETrue);
list->ScrollBarFrame()->SetScrollBarVisibilityL(
CEikScrollBarFrame::EOff,
CEikScrollBarFrame::EAuto);
MDesCArray* itemList = list->Model()->ItemTextArray();
CDesCArray* items = (CDesCArray*) itemList;

FillList(items);

popupList->SetTitleL(_L("Title of the dialog"));

// Show popup list and then show return value.
TInt popupOk = popupList->ExecuteLD();
//If the user enters ok on a selection
if (popupOk)
{
//Do what you have to do
TInt index = list->CurrentItemIndex();
TBuf<KMessageLength> msg;
/**
TBuf<KMessageLength> format;
iCoeEnv->ReadResource( format, R_AKNEXPOPLIST_SELECT_MESSAGE );
*/
_LIT(format,"Item %d was selected.");

msg.Format( format, index + 1 );
CAknNoteDialog* dlg = new( ELeave ) CAknNoteDialog(
CAknNoteDialog::ENoTone,
CAknNoteDialog::ENoTimeout );

dlg->PrepareLC( R_AKNEXPOPLIST_SELECT_MESSAGE_NOTE );
dlg->SetTextPluralityL( EFalse );
dlg->SetTextL( msg );
dlg->RunLD();
}
CleanupStack::Pop();
CleanupStack::PopAndDestroy();

}

void CContAppUi::FillList(CDesCArray* items)
{
items->AppendL(_L("test1"));
items->AppendL(_L("test2"));
items->AppendL(_L("test3"));
items->AppendL(_L("test4"));
items->AppendL(_L("test5"));
}