CAknWaitDialog - Problem?

[nanara]

Hello!
I want to show the waiting note during load a image.

What problems are there in my code?

CAknWaitDialog never has been shown in both the emulator and phone.

If there is no STEP 3. line, It was shown.

Help me!


void PhotoListView::LoadSelectedPhoto(TFileName szSelPhoto)
{
//CAknWaitDialog* iWaitDialog = NULL;
if(iWaitDialog)
delete iWaitDialog;
iWaitDialog = NULL;

iWaitDialog = new ( ELeave )CAknWaitDialog(reinterpret_cast <CEikDialog**> (&iWaitDialog)
, ETrue );

iWaitDialog->PrepareLC(R_WEBCLIENT_DOWNLOAD_WAIT_NOTE);
iWaitDialog->SetTone(CAknNoteDialog::EConfirmationTone);
iWaitDialog->RunLD(); // STEP 1.
// iWaitDialog->ExecuteLD( R_WEBCLIENT_DOWNLOAD_WAIT_NOTE );

LoadImage(szSelPhoto); //STEP 2.

AppUi()->ActivateLocalViewL (TUid::Uid (ESelectPersonView));//STEP 3.
}

[Shilpa13]

Hi!

1. Derive a class publically from MAknBackgroundProcess.
e.g CMyWaitDialog
2. Implement all its virtual functions there.
3. write a method there to show wait dialog.
4. Use CAknWaitNoteWrapper's ExecuteL(---) to execute ur wait
dialog.
5. U need to instantiate CAknWaitNoteWrapper in CMyWaitDialog
6. IsProcessDone() return ETrue
7. Now instantiate CMyWaitDialog in ur view.
8. when ur image loading starts call function of CMyWaitDialog which
executes the wait dialog.
9. when loading completes call ProcessFinished() callback function.
10. Write the resource dlg neatly in .rss, delete the pointers neatly

Hope this helps . It works fine for me.

Still any problems.. let me know