protected virtual bool CloseChildViewController(IMvxViewModel viewModel, MvxChildPresentationAttribute attribute)
{
// if there are modals presented
if (ModalViewControllers.Any())
{
foreach (var modalNav in ModalViewControllers.Where(v => v is UINavigationController))
{
if (TryCloseViewControllerInsideStack((UINavigationController)modalNav, viewModel))
{
return(true);
}
}
}
//if the current root is a TabBarViewController, delegate close responsibility to it
if (TabBarViewController != null && TabBarViewController.CloseChildViewModel(viewModel))
{
return(true);
}
if (SplitViewController != null && SplitViewController.CloseChildViewModel(viewModel))
{
return(true);
}
// if the current root is a NavigationController, close it in the stack
if (MasterNavigationController != null && TryCloseViewControllerInsideStack(MasterNavigationController, viewModel))
{
return(true);
}
return(false);
}
protected virtual bool CloseDetailSplitViewController(IMvxViewModel viewModel, MvxDetailSplitViewPresentationAttribute attribute)
{
if (SplitViewController != null && SplitViewController.CloseChildViewModel(viewModel))
{
return(true);
}
return(true);
}