This is a known problem with hiding nested stack views. There are essentially 3 solutions to this problem: Change the spacing to 0, but then you’ll need to remember the previous spacing value. Call innerStackView.removeFromSuperview(), but then you’ll need to remember where to insert the stack view. Wrap the stack view in a UIView with … Read more
In Swift 5.4 removeArrangedSubview method removes the provided view from the stack’s arrangedSubviews array. The view’s position and size will no longer be managed by the stack view. However, this method does not remove the provided view from the stack’s subviews array; therefore, the view is still displayed as part of the view hierarchy. To … Read more
You mean you want to insert, not add: func insertArrangedSubview(_ view: UIView, atIndex stackIndex: Int)
It could happen because you changed the Mode attribute of the StackView: I got this warning when I set Mode to Aspect Fit.
Update For iOS 11, StackViews with Custom Spacing Apple has added the ability to set custom spacing in iOS 11. You simply have to specify the spacing after each arranged subview. Unfortunately you can’t specify spacing before. stackView.setCustomSpacing(10.0, after: firstLabel) stackView.setCustomSpacing(10.0, after: secondLabel) Still way better than using your own views. For iOS 10 and … Read more
No, just call subview.removeFromSuperview() /* Removes a subview from the list of arranged subviews without removing it as a subview of the receiver. To remove the view as a subview, send it -removeFromSuperview as usual; the relevant UIStackView will remove it from its arrangedSubviews list automatically. */ open func removeArrangedSubview(_ view: UIView)
You get this issue because when setting a subview from within UIStackView to hidden, it will first constrain its height to zero in order to animate it out. I was getting the following error: 2015-10-01 11:45:13.732 <redacted>[64455:6368084] Unable to simultaneously satisfy constraints. Probably at least one of the constraints in the following list is one … Read more
Just had the same issue. The fix is adding stackView.layoutIfNeeded() inside the animation block. Where stackView is the container of the items you’re wishing to hide. UIView.animate(withDuration: DiscoverHeaderView.animationDuration, delay: 0.0, usingSpringWithDamping: 0.9, initialSpringVelocity: 1, options: [], animations: { clear.isHidden = hideClear useMyLocation.isHidden = hideLocation stackView.layoutIfNeeded() }, completion: nil) Not sure why this is suddenly an … Read more
When isLayoutMarginsRelativeArrangement property is true, the stack view will layout its arranged views relative to its layout margins. stackView.layoutMargins = UIEdgeInsets(top: 0, left: 20, bottom: 0, right: 20) stackView.isLayoutMarginsRelativeArrangement = true But it affects all arranged views inside to the stack view. If you want this padding for only one arranged view, you need to … Read more
You can’t do this – UIStackView is a non-drawing view, meaning that drawRect() is never called and its background color is ignored. If you desperately want a background color, consider placing the stack view inside another UIView and giving that view a background color. Reference from HERE. EDIT: You can add a subView to UIStackView … Read more