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Merge pull request #151 from aleffert/aleffert/layout-anchors 

Add support for the iOS 9 Layout Anchor API.
This commit is contained in:
Robert Payne 2015-09-25 02:05:42 +12:00
parent 4a26b422a2 16090bde5d
commit 99d503af97
1 changed files with 24 additions and 1 deletions
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23
Source/ConstraintDescription.swift
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@ -95,6 +95,8 @@ public protocol ConstraintDescriptionRelatable: class {
func equalTo(other: View) -> ConstraintDescriptionEditable
@available(iOS 7.0, *)
func equalTo(other: LayoutSupport) -> ConstraintDescriptionEditable
@available(iOS 9.0, *)
func equalTo(other: NSLayoutAnchor) -> ConstraintDescriptionEditable
func equalTo(other: Float) -> ConstraintDescriptionEditable
func equalTo(other: Double) -> ConstraintDescriptionEditable
func equalTo(other: CGFloat) -> ConstraintDescriptionEditable
@ -108,6 +110,8 @@ public protocol ConstraintDescriptionRelatable: class {
func lessThanOrEqualTo(other: View) -> ConstraintDescriptionEditable
@available(iOS 7.0, *)
func lessThanOrEqualTo(other: LayoutSupport) -> ConstraintDescriptionEditable
@available(iOS 9.0, *)
func lessThanOrEqualTo(other: NSLayoutAnchor) -> ConstraintDescriptionEditable
func lessThanOrEqualTo(other: Float) -> ConstraintDescriptionEditable
func lessThanOrEqualTo(other: Double) -> ConstraintDescriptionEditable
func lessThanOrEqualTo(other: CGFloat) -> ConstraintDescriptionEditable
@ -121,6 +125,8 @@ public protocol ConstraintDescriptionRelatable: class {
func greaterThanOrEqualTo(other: View) -> ConstraintDescriptionEditable
@available(iOS 7.0, *)
func greaterThanOrEqualTo(other: LayoutSupport) -> ConstraintDescriptionEditable
@available(iOS 9.0, *)
func greaterThanOrEqualTo(other: NSLayoutAnchor) -> ConstraintDescriptionEditable
func greaterThanOrEqualTo(other: Float) -> ConstraintDescriptionEditable
func greaterThanOrEqualTo(other: Double) -> ConstraintDescriptionEditable
func greaterThanOrEqualTo(other: CGFloat) -> ConstraintDescriptionEditable
@ -224,6 +230,10 @@ internal class ConstraintDescription: ConstraintDescriptionExtendable, Constrain
internal func equalTo(other: LayoutSupport) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .Equal)
}
@available(iOS 9.0, *)
internal func equalTo(other: NSLayoutAnchor) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .Equal)
}
internal func equalTo(other: Float) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .Equal)
}
@ -261,6 +271,10 @@ internal class ConstraintDescription: ConstraintDescriptionExtendable, Constrain
internal func lessThanOrEqualTo(other: LayoutSupport) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .LessThanOrEqualTo)
}
@available(iOS 9.0, *)
internal func lessThanOrEqualTo(other: NSLayoutAnchor) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .LessThanOrEqualTo)
}
internal func lessThanOrEqualTo(other: Float) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .LessThanOrEqualTo)
}
@ -298,6 +312,10 @@ internal class ConstraintDescription: ConstraintDescriptionExtendable, Constrain
internal func greaterThanOrEqualTo(other: LayoutSupport) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .GreaterThanOrEqualTo)
}
@available(iOS 9.0, *)
internal func greaterThanOrEqualTo(other: NSLayoutAnchor) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .LessThanOrEqualTo)
}
internal func greaterThanOrEqualTo(other: Float) -> ConstraintDescriptionEditable {
return self.constrainTo(other, relation: .GreaterThanOrEqualTo)
}
@ -547,6 +565,11 @@ internal class ConstraintDescription: ConstraintDescriptionExtendable, Constrain
return constrainTo(ConstraintItem(object: other, attributes: ConstraintAttributes.None), relation: relation)
}
@available(iOS 9.0, *)
private func constrainTo(other: NSLayoutAnchor, relation: ConstraintRelation) -> ConstraintDescription {
return constrainTo(ConstraintItem(object: other, attributes: ConstraintAttributes.None), relation: relation)
}
private func constrainTo(other: Float, relation: ConstraintRelation) -> ConstraintDescription {
self.constant = other
return constrainTo(ConstraintItem(object: nil, attributes: ConstraintAttributes.None), relation: relation)