Enumeration

NSLayoutRelation

The relation between the first attribute and the modified second attribute in a constraint.

Topics

Constants

NSLayoutRelationLessThanOrEqual

The constraint requires the first attribute to be less than or equal to the modified second attribute.

NSLayoutRelationEqual

The constraint requires the first attribute to be exactly equal to the modified second attribute.

NSLayoutRelationGreaterThanOrEqual

The constraint requires the first attribute to be greater than or equal to the modified second attribute.