public void RemoveLastPage()
{
if (ChildPage.BackStackDepth > 1)
{
ChildPage.BackStack.RemoveAt(ChildPage.BackStackDepth - 1);
}
if (!CanGoBack)
{
EnableBackButton?.Invoke(null, Visibility.Collapsed);
}
}
public void ClearHistory()
{
if (IsHomePage)
{
// assume current page is HomePage
ChildPage.BackStack.Clear();
}
else
{
// assume current page is not HomePage
RootFrame.BackStack.Clear();
}
EnableBackButton?.Invoke(null, Visibility.Collapsed);
}
public void Navigate(Type type, object parameter, NavigationTransitionInfo navigationtransition = null)
{
if (IsHomePage)
{
ChildPage.Navigate(type, parameter, navigationtransition);
}
else
{
// assume current page is not HomePage
RootFrame.Navigate(type, parameter, navigationtransition);
}
if (CanGoBack)
{
EnableBackButton?.Invoke(null, Visibility.Visible);
}
}
public void GoBack()
{
if (IsHomePage)
{
if (CanGoBack)
{
ChildPage.GoBack();
}
}
else
{
if (RootFrame.CanGoBack)
{
RootFrame.GoBack();
}
}
if (!CanGoBack)
{
EnableBackButton?.Invoke(null, Visibility.Collapsed);
}
}
