NSLayoutConstraint.Attribute.topMargin
The object’s top margin.
Declaration
case topMarginDiscussion
For UIView objects, the margins are defined by their layoutMargins property.
See Also
Constants
NSLayoutConstraint.Attribute.leftNSLayoutConstraint.Attribute.rightNSLayoutConstraint.Attribute.topNSLayoutConstraint.Attribute.bottomNSLayoutConstraint.Attribute.leadingNSLayoutConstraint.Attribute.trailingNSLayoutConstraint.Attribute.widthNSLayoutConstraint.Attribute.heightNSLayoutConstraint.Attribute.centerXNSLayoutConstraint.Attribute.centerYNSLayoutConstraint.Attribute.lastBaselineNSLayoutConstraint.Attribute.firstBaselineNSLayoutConstraint.Attribute.leftMarginNSLayoutConstraint.Attribute.rightMarginNSLayoutConstraint.Attribute.bottomMargin