How to fix Auto Layout issues in iOS

Issue #369

UITemporaryLayoutHeight and UITemporaryLayoutWidth

• Demystify warnings with https://www.wtfautolayout.com/
• Reduce priority
• Use Auto Layout directly instead of using manual frame layout, specially for scrolling pager

NSAutoresizingMaskLayoutConstraint

• Check that a view ACTUALLY has translatesAutoresizingMaskIntoConstraints set to false

UISV-spacing, UISV-distributing

• Check UIStackView
• Set stackview.alignment = .center if you see UIStackView trying to set same trailing or leading edges for its subviews
• Reduce priority if there’s edge constraints break from subviews to UIStackView

Intrinsic size between UIImageView and UILabel

• When constraint to each other, can cause UILabel to disappear
• Reduce compression resistance

imageView.setContentCompressionResistancePriority(UILayoutPriority.defaultLow, for: .vertical)

UIAlertController sheet width == - 16

https://stackoverflow.com/a/58666480/1418457

Read more

• https://useyourloaf.com/blog/stack-view-constraint-conflicts-when-hiding-views/