public override void ViewDidDisappear(bool animated)
{
base.ViewDidDisappear(animated);
if (BackgroundImageView != null)
{
BackgroundImageView.RemoveFromSuperview();
BackgroundImageView.Dispose();
BackgroundImageView = null;
}
if (LogoImageView != null)
{
LogoImageView.RemoveFromSuperview();
LogoImageView.Dispose();
LogoImageView = null;
}
if (loadingOverlay != null)
{
loadingOverlay.Hide();
loadingOverlay = null;
//loadingOverlay.Dispose();
}
//classifications.Clear();
//CollectionView.ReloadData();
//CollectionView.DataSource = null;
}
public override void ViewDidAppear(bool animated)
{
base.ViewDidAppear(animated);
var bounds = UIScreen.MainScreen.Bounds;
if (!Settings.IsRegistered && !Settings.IsFirstLoad)
{
//show the loading overlay on the UI thread using the correct orientation sizing
loadingOverlay = new BetterExperienceOverlay(bounds);
loadingOverlay.ParentViewController = this;
View.Add(loadingOverlay);
}
else
{
if (!Settings.IsRegistered)
{
WelcomeBackViewController welcomeBackViewController = (WelcomeBackViewController)Storyboard.InstantiateViewController("WelcomeBackViewController");
welcomeBackViewController.ModalPresentationStyle = UIModalPresentationStyle.OverCurrentContext;
PresentViewController(welcomeBackViewController, true, null);
Settings.IsFirstLoad = false;
}
else
{
if (!Settings.IsShownPushNotificationPrompt)
{
PushNotificationPromptViewController pushNotificationPromptViewController = (PushNotificationPromptViewController)Storyboard.InstantiateViewController("PushNotificationPromptViewController");
pushNotificationPromptViewController.ModalPresentationStyle = UIModalPresentationStyle.OverCurrentContext;
PresentViewController(pushNotificationPromptViewController, true, null);
Settings.IsShownPushNotificationPrompt = true;
}
}
}
this.CollectionView.ReloadData();
}
