When putting multiline label (with linebreak set to Word Wrap) into a stack view, the label immediately loses the linebreak and displays the label text in one line instead.<
The correct answer is here:
https://stackoverflow.com/a/43110590/566360
UILabel inside a UIView (Editor -> Embed In -> View)UILabel to the UIView (for example, trailing space, top space, and leading space to superview constraints)The UIStackView will stretch out the UIView to fit properly, and the UIView will constrain the UILabel to multiple lines.