// // NSLayoutConstraint.swift // Mastodon // // Created by sxiaojian on 2021/1/28. // import UIKit extension NSLayoutConstraint { public func priority(_ priority: UILayoutPriority) -> Self { self.priority = priority return self } public func identifier(_ identifier: String?) -> Self { self.identifier = identifier return self } @discardableResult public func activate() -> Self { self.isActive = true return self } @discardableResult public func deactivate() -> Self { self.isActive = false return self } }