Cannot setParent to a page after the call to resetScene

Previously, I put a Page as the scene. If I try to reset it, then set the stage with a TabbedPane then it works fine. But if I want to reset the stage and then you want to define it is parent to null and then delete then I get exception while affecting the null parent or another object. Why its happening?

 AbstractPane *pane = this->app->scene();
    this->app->resetScene();
    if(pane != NULL)
    {
        pane->setParent(NULL);// exception here
        delete pane;
    }
    this->app->setScene(filteringPane);

Thank you.

If the Page is administered by the Application, I suspect that resetScene() it suppresses contrary the docs.

This seems logical, because the docs of setScene say that the previous scene is deleted if it is owned by the Application. I don't see why resetScene() would work the same:

http://developer.BlackBerry.com/native/reference/Cascades/bb__cascades__application.html#function-se...

So, it seems like it after a call to resetScene() as the old pane no longer exists.

'pane' become not NULL because it is just a local variable that contains an address, resetScene() can not change it.

Tags: BlackBerry Developers

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