ConstraintLayoutGuideDSL.swift 2.4 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566
  1. //
  2. // SnapKit
  3. //
  4. // Copyright (c) 2011-Present SnapKit Team - https://github.com/SnapKit
  5. //
  6. // Permission is hereby granted, free of charge, to any person obtaining a copy
  7. // of this software and associated documentation files (the "Software"), to deal
  8. // in the Software without restriction, including without limitation the rights
  9. // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10. // copies of the Software, and to permit persons to whom the Software is
  11. // furnished to do so, subject to the following conditions:
  12. //
  13. // The above copyright notice and this permission notice shall be included in
  14. // all copies or substantial portions of the Software.
  15. //
  16. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17. // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18. // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  19. // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20. // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21. // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22. // THE SOFTWARE.
  23. #if os(iOS) || os(tvOS)
  24. import UIKit
  25. #else
  26. import AppKit
  27. #endif
  28. @available(iOS 9.0, OSX 10.11, *)
  29. public struct ConstraintLayoutGuideDSL: ConstraintAttributesDSL {
  30. @discardableResult
  31. public func prepareConstraints(_ closure: (_ make: ConstraintMaker) -> Void) -> [Constraint] {
  32. return ConstraintMaker.prepareConstraints(item: self.guide, closure: closure)
  33. }
  34. public func makeConstraints(_ closure: (_ make: ConstraintMaker) -> Void) {
  35. ConstraintMaker.makeConstraints(item: self.guide, closure: closure)
  36. }
  37. public func remakeConstraints(_ closure: (_ make: ConstraintMaker) -> Void) {
  38. ConstraintMaker.remakeConstraints(item: self.guide, closure: closure)
  39. }
  40. public func updateConstraints(_ closure: (_ make: ConstraintMaker) -> Void) {
  41. ConstraintMaker.updateConstraints(item: self.guide, closure: closure)
  42. }
  43. public func removeConstraints() {
  44. ConstraintMaker.removeConstraints(item: self.guide)
  45. }
  46. public var target: AnyObject? {
  47. return self.guide
  48. }
  49. internal let guide: ConstraintLayoutGuide
  50. internal init(guide: ConstraintLayoutGuide) {
  51. self.guide = guide
  52. }
  53. }