destroy the page created with C++

Hello

How do I destroy a thrust from a NavigationPane page when the page is created with C++.

Here is the code:

// applicationui.cpp

Page* ApplicationUI::doLoadPageDetails(QString fn) {

  QmlDocument *qml = QmlDocument::create("asset:///PageDetails/PageDetails.qml").parent(this);
 [...]  Page *newPage = qml->createRootObject();

  return newPage;
}

When I open the app displays a ListView. When I push on one of the elements in the list the PageDetails page is shown.

// main.qml

[...]onTriggered: {
                    var selectedItem = dataModel.data(indexPath);

                    var page = app.doLoadPageDetails(selectedItem.toString());

                    navigationPane.push(page);
}

Now, I have written a delete action in the application.cpp

void ApplicationUI::popFinished(bb::cascades::Page* page) {
    delete page;
}

and used in the main.qml in onPopTransitionEnded:

onPopTransitionEnded: {
        // Destroy the popped Page once the back transition has ended.
        app.popFinished(page);
    }

But it's not destroy the page. Can someone tell me how to get destroyed page when you press the ButtonBack?

The count method gave me what I expected when I start the application number is 1-> home page.

When I click on an item on the next page open-> count = 2.

When I come back-> count = 1.

But I solved the problem.

The second page is filled with information from functions in C++. So in my additional popFinished function on page "Delete" now also clear the list of contacts with the clear function, as I said before.

void ApplicationUI::popFinished(bb::cascades::Page* page) {
    Contacts.Clear();
    delete page;
}

Tags: BlackBerry Developers

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