public async Task NavigateModalBack()
{
var dismissing = XamarinNavigator.NavigationStack.Last().BindingContext as IViewModelNavigationBase;
await XamarinNavigator.PopModalAsync();
dismissing?.AfterDismissed();
}
public async Task NavigateModalTo(IViewModelNavigationBase viewModel)
{
var page = _viewLocator.CreateAndBindPageFor(viewModel);
await viewModel.BeforeFirstShown();
await XamarinNavigator.PushModalAsync(page);
}
public async Task NavigateBackToRoot()
{
var toDismiss = XamarinNavigator.NavigationStack.Skip(1).Select(vw => vw.BindingContext).OfType <IViewModelNavigationBase>().ToArray();
await XamarinNavigator.PopToRootAsync();
foreach (var viewModel in toDismiss)
{
_ = viewModel.AfterDismissed();
}
}