public AppShellViewModel()
{
_toggleHamburgerCommand = new RelayCommand(ToggleHamburgerMenuCommandExecute);
_paneItemSelectedCommand = new RelayCommand(PaneItemSelectedCommandExecute);
_hamburgerShowing = false;
_currentPage = MainContentPageType.Unset;
_currentPageTitle = "Loading...";
}
private void NavigateToPage(MainContentPageType page)
{
switch (page)
{
case MainContentPageType.Financial:
_mainContentFrame?.Navigate(typeof(FinancialNewsPage));
CurrentPageTitle = "Financial";
break;
case MainContentPageType.Food:
_mainContentFrame.Navigate(typeof(FoodNewsPage));
CurrentPageTitle = "Food";
break;
}
}
public void RegisterContentFrame(Frame frame)
{
_mainContentFrame = frame;
CurrentPage = MainContentPageType.Financial;
}
private void PaneItemSelectedCommandExecute(object obj)
{
Contract.Assert(obj != null, "Cannot execute command with no parameter");
MainContentPageType selectedType = (MainContentPageType)obj;
CurrentPage = selectedType;
}
