public override void ViewDidLoad()
{
base.ViewDidLoad();
NameTextField.Enabled = Editable;
NameTextField.AttributedPlaceholder = new NSAttributedString(Strings.Basic.new_card, new UIStringAttributes { ForegroundColor = UIColor.Gray });
NameTextField.EditingChanged += (sender, e) =>
{
SelectedCard.UpdateStringProperty(() => SelectedCard.Name, NameTextField.Text.Trim());
};
NameTextField.Hidden = HideTitle;
var cardBack = CardBack.Create();
cardBack.Hidden = true;
cardBack.Frame = ContainerView.Bounds;
cardBack.LogoImageButtonAction += () =>
{
var isTablet = CrossDeviceInfo.Current.Idiom == Idiom.Tablet;
var alertStyle = isTablet ? UIAlertControllerStyle.Alert : UIAlertControllerStyle.ActionSheet;
UIAlertController AlertController = UIAlertController.Create(Strings.Alerts.select_image_source, null, alertStyle);
AlertController.AddAction(UIAlertAction.Create(Strings.Alerts.user_facebook_image, UIAlertActionStyle.Default, (obj) =>
{
DownloadFacebookImage(cardBack, SelectedCard.LocalLogoURL, SelectedCard.RemoteLogoURL, "Logo.png", SelectedCard.RemoteLogoURL);
}));
AlertController.AddAction(UIAlertAction.Create(Strings.Alerts.select_from_gallery, UIAlertActionStyle.Default, (obj) =>
{
SelectImageFromGallery(cardBack, SelectedCard.LocalLogoURL, SelectedCard.RemoteLogoURL, "Logo.png",SelectedCard.RemoteLogoURL);
}));
AlertController.AddAction(UIAlertAction.Create(Strings.Basic.cancel, UIAlertActionStyle.Cancel, null));
PresentViewController(AlertController, true, null);
};
ContainerView.AddSubview(cardBack);
ContainerView.AddConstraint(NSLayoutConstraint.Create(cardBack, NSLayoutAttribute.Top, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Top, 1, 0));
ContainerView.AddConstraint(NSLayoutConstraint.Create(cardBack, NSLayoutAttribute.Right, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Right, 1, 0));
ContainerView.AddConstraint(NSLayoutConstraint.Create(cardBack, NSLayoutAttribute.Bottom, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Bottom, 1, 0));
ContainerView.AddConstraint(NSLayoutConstraint.Create(cardBack, NSLayoutAttribute.Left, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Left, 1, 0));
var cardFront = CardFront.Create();
cardFront.Hidden = true;
cardFront.Frame = ContainerView.Bounds;
cardFront.HeaderImageButtonAction += () =>
{
var isTablet = CrossDeviceInfo.Current.Idiom == Idiom.Tablet;
var alertStyle = isTablet ? UIAlertControllerStyle.Alert : UIAlertControllerStyle.ActionSheet;
UIAlertController AlertController = UIAlertController.Create(Strings.Alerts.select_image_source, null, alertStyle);
AlertController.AddAction(UIAlertAction.Create(Strings.Alerts.user_facebook_image, UIAlertActionStyle.Default, (obj) =>
{
DownloadFacebookImage(cardFront, SelectedCard.LocalHeaderURL, SelectedCard.RemoteHeaderURL, "Header.png", SelectedCard.RemoteHeaderURL);
}));
AlertController.AddAction(UIAlertAction.Create(Strings.Alerts.select_from_gallery, UIAlertActionStyle.Default, (obj) =>
{
SelectImageFromGallery(cardFront, SelectedCard.LocalHeaderURL, SelectedCard.RemoteHeaderURL, "Header.png", SelectedCard.RemoteHeaderURL);
}));
AlertController.AddAction(UIAlertAction.Create(Strings.Basic.cancel, UIAlertActionStyle.Cancel, null));
PresentViewController(AlertController, true, null);
};
ContainerView.AddSubview(cardFront);
ContainerView.AddConstraint(NSLayoutConstraint.Create(cardFront, NSLayoutAttribute.Top, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Top, 1, 0));
ContainerView.AddConstraint(NSLayoutConstraint.Create(cardFront, NSLayoutAttribute.Right, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Right, 1, 0));
ContainerView.AddConstraint(NSLayoutConstraint.Create(cardFront, NSLayoutAttribute.Bottom, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Bottom, 1, 0));
ContainerView.AddConstraint(NSLayoutConstraint.Create(cardFront, NSLayoutAttribute.Left, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Left, 1, 0));
if (SelectedCard.IsFlipped)
{
cardBack.Hidden = false;
}
else
{
cardFront.Hidden = false;
}
var SwipeGestureRecognizer = new UISwipeGestureRecognizer((UISwipeGestureRecognizer obj) =>
{
Flip();
});
SwipeGestureRecognizer.Direction = UISwipeGestureRecognizerDirection.Left | UISwipeGestureRecognizerDirection.Right;
ContainerView.AddGestureRecognizer(SwipeGestureRecognizer);
}
public override void ViewWillAppear(bool animated)
{
base.ViewWillAppear(animated);
Update(true);
CABasicAnimation grow = CABasicAnimation.FromKeyPath("transform.scale");
grow.From = NSObject.FromObject(0);
grow.Duration = .5;
grow.RemovedOnCompletion = true;
ContainerView.Layer.AddAnimation(grow, "grow");
}
public override void ViewDidAppear(bool animated)
{
base.ViewDidAppear(animated);
TableViewRowEditingChangedNotification = NSNotificationCenter.DefaultCenter.AddObserver(new NSString(Strings.InternalNotifications.notification_table_row_editing_changed), (obj) =>
{
InvokeOnMainThread(() =>
{
Update(false);
});
});
}
public override void ViewDidDisappear(bool animated)
{
base.ViewDidDisappear(animated);
TableViewRowEditingChangedNotification?.Dispose();
TableViewRowEditingChangedNotification = null;
}
public override void ViewWillLayoutSubviews()
{
base.ViewWillLayoutSubviews();
if (ContainerView != null)
{
ContainerView.Frame = new CGRect(8, 8, View.Bounds.Width - 16, GetCalculatedHeight() + 33); //40 is the total insets that appear in a tableviewcell
var cardFront = ContainerView.Subviews.Where(c => c.GetType() == typeof(CardFront)).FirstOrDefault() as CardFront;
if (cardFront != null)
cardFront.Frame = ContainerView.Bounds;
var cardBack = ContainerView.Subviews.Where(c => c.GetType() == typeof(CardBack)).FirstOrDefault() as CardBack;
if (cardBack != null)
cardBack.Frame = ContainerView.Bounds;
}
}
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
if (disposing)
{
ContainerView.Subviews.ToList().ForEach(v => v.RemoveFromSuperview());
ContainerView?.RemoveFromSuperview();
ContainerView?.Dispose();
ContainerView = null;
TableViewRowEditingChangedNotification?.Dispose();
TableViewRowEditingChangedNotification = null;
}
}
public void FocusOnName()
{
NameTextField.BecomeFirstResponder();
}
public void Update(bool reloadImages)
{
if (SelectedCard == null) return;
NameTextField.Text = (SelectedCard.Name.Equals(Strings.Basic.new_card, StringComparison.InvariantCultureIgnoreCase) && Editable) ? null : SelectedCard.Name;
var cardFront = ContainerView.Subviews.Where(c => c.GetType() == typeof(CardFront)).FirstOrDefault() as CardFront;
public void BindDataToView(Card card, bool showNameLabel, NSIndexPath indexPath)
{
Reset();
if (card == null)
{
return;
}
NameLabelHeightConstraint.Constant = (showNameLabel) ? 24 : 0;
NameLabel.Text = card.Name;
var cardBack = CardBack.Create();
cardBack.BindDataToView(card, false);
cardBack.Hidden = true;
cardBack.Frame = ContainerView.Bounds;
ContainerView.AddSubview(cardBack);
ContainerView.AddConstraint(NSLayoutConstraint.Create(cardBack, NSLayoutAttribute.Top, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Top, 1, 0));
ContainerView.AddConstraint(NSLayoutConstraint.Create(cardBack, NSLayoutAttribute.Right, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Right, 1, 0));
ContainerView.AddConstraint(NSLayoutConstraint.Create(cardBack, NSLayoutAttribute.Bottom, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Bottom, 1, 0));
ContainerView.AddConstraint(NSLayoutConstraint.Create(cardBack, NSLayoutAttribute.Left, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Left, 1, 0));
var cardFront = CardFront.Create();
cardFront.BindDataToView(card, false, indexPath, true);
cardFront.Hidden = true;
cardFront.Frame = ContainerView.Bounds;
ContainerView.AddSubview(cardFront);
ContainerView.AddConstraint(NSLayoutConstraint.Create(cardFront, NSLayoutAttribute.Top, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Top, 1, 0));
ContainerView.AddConstraint(NSLayoutConstraint.Create(cardFront, NSLayoutAttribute.Right, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Right, 1, 0));
ContainerView.AddConstraint(NSLayoutConstraint.Create(cardFront, NSLayoutAttribute.Bottom, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Bottom, 1, 0));
ContainerView.AddConstraint(NSLayoutConstraint.Create(cardFront, NSLayoutAttribute.Left, NSLayoutRelation.Equal, ContainerView, NSLayoutAttribute.Left, 1, 0));
if (card.IsFlipped)
{
cardBack.Hidden = false;
}
else
{
cardFront.Hidden = false;
}
}