public async void EnforcePageAppearsNotification(IPageViewModel page)
{
if (!appearedViews.Contains(page.GetHashCode()))
{
appearedViews.Add(page.GetHashCode());
await page.Appearing();
}
}
public async Task PushModalAsync(IPageViewModel model, bool animated)
{
TransitionAnimationEnabled = animated;
model.Navigator = this;
if (ModalPresentedPage != null)
{
throw new Exception("Only one modal view at once");
}
selfHandlingAppear = true;
await lastDisappearing();
ModalPresentedPage = model;
if (model != null)
{
await model.Appearing();
}
selfHandlingAppear = false;
}