Hi All,
Is there a way of cancel navigation from one tab to another? I'm aware of the CurrentPageChanged event, but there doesn't seem to be a away to access the previous page or the new page (so I can't even write a "hack" and conditionally switch back to the previous page if certain conditions aren't met).
To give the problem some context - I've written a wizard controller by extending TabbedPage, and am containing each wizard step in a tab of the TabbedPage. I'd like to be able to prevent navigation from one tab to another if input validation fails.
Thanks,
Joe