mirror of https://github.com/SnapKit/SnapKit
API updates, migrate away from iOS 7.0 support
This commit is contained in:
Robert Payne
parent
17a01931db
commit
9d0232ca08
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@ -507,6 +507,7 @@
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EEBCC9E119CC627D0083B827 = {
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CreatedOnToolsVersion = 6.0;
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LastSwiftMigration = 0800;
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ProvisioningStyle = Automatic;
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};
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EECDB3791AC0C9D4006BBC11 = {
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CreatedOnToolsVersion = 6.2;
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@ -945,7 +946,8 @@
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EEBCC9EC19CC627E0083B827 /* Debug */ = {
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isa = XCBuildConfiguration;
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buildSettings = {
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FRAMEWORK_SEARCH_PATHS = "$(inherited)";
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"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
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DEVELOPMENT_TEAM = "";
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INFOPLIST_FILE = "$(SRCROOT)/Tests/Info.plist";
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LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
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PRODUCT_BUNDLE_IDENTIFIER = "io.snapkit.$(PRODUCT_NAME:rfc1034identifier)";
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@ -957,7 +959,8 @@
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EEBCC9ED19CC627E0083B827 /* Release */ = {
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isa = XCBuildConfiguration;
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buildSettings = {
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FRAMEWORK_SEARCH_PATHS = "$(inherited)";
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"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
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DEVELOPMENT_TEAM = "";
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INFOPLIST_FILE = "$(SRCROOT)/Tests/Info.plist";
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LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
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PRODUCT_BUNDLE_IDENTIFIER = "io.snapkit.$(PRODUCT_NAME:rfc1034identifier)";
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@ -27,10 +27,10 @@
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import AppKit
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#endif
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public class Constraint {
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internal let sourceLocation: (String, UInt)
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internal let label: String?
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private let from: ConstraintItem
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private let to: ConstraintItem
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@ -46,7 +46,7 @@ public class Constraint {
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self.updateConstantAndPriorityIfNeeded()
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}
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}
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private var installInfo: ConstraintInstallInfo? = nil
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private let layoutConstraints: NSHashTable<LayoutConstraint>
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// MARK: Initialization
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@ -54,6 +54,7 @@ public class Constraint {
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to: ConstraintItem,
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relation: ConstraintRelation,
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sourceLocation: (String, UInt),
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label: String?,
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multiplier: ConstraintMultiplierTarget,
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constant: ConstraintConstantTarget,
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priority: ConstraintPriorityTarget) {
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@ -61,27 +62,67 @@ public class Constraint {
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self.to = to
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self.relation = relation
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self.sourceLocation = sourceLocation
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self.label = label
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self.multiplier = multiplier
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self.constant = constant
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self.priority = priority
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self.layoutConstraints = NSHashTable<LayoutConstraint>.weakObjects()
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// get attributes
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let layoutFromAttributes = self.from.attributes.layoutAttributes
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let layoutToAttributes = self.to.attributes.layoutAttributes
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// get layout from
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let layoutFrom: ConstraintView = self.from.view!
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// get relation
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let layoutRelation = self.relation.layoutRelation
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for layoutFromAttribute in layoutFromAttributes {
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// get layout to attribute
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let layoutToAttribute = (layoutToAttributes.count > 0) ? layoutToAttributes[0] : layoutFromAttribute
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// get layout constant
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let layoutConstant: CGFloat = self.constant.constraintConstantTargetValueFor(layoutAttribute: layoutToAttribute)
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// get layout to
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#if os(iOS) || os(tvOS)
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let layoutTo: AnyObject? = self.to.view ?? self.to.layoutSupport
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#else
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let layoutTo: AnyObject? = self.to.view
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#endif
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// create layout constraint
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let layoutConstraint = LayoutConstraint(
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item: layoutFrom,
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attribute: layoutFromAttribute,
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relatedBy: layoutRelation,
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toItem: layoutTo,
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attribute: layoutToAttribute,
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multiplier: self.multiplier.constraintMultiplierTargetValue,
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constant: layoutConstant
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)
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// set label
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layoutConstraint.label = self.label
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// set priority
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layoutConstraint.priority = self.priority.constraintPriorityTargetValue
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// set constraint
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layoutConstraint.constraint = self
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// append
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self.layoutConstraints.add(layoutConstraint)
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}
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}
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// MARK: Public
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public func install() -> [NSLayoutConstraint] {
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return self.installIfNeeded(updateExisting: false)
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}
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public func uninstall() {
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self.uninstallIfNeeded()
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}
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@available(iOS 8.0, OSX 10.10, *)
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public func activate() {
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self.activateIfNeeded()
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}
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@available(iOS 8.0, OSX 10.10, *)
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public func deactivate() {
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self.deactivateIfNeeded()
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}
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@ -128,248 +169,55 @@ public class Constraint {
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// MARK: Internal
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internal func updateConstantAndPriorityIfNeeded() {
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guard let installInfo = self.installInfo else {
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return
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}
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for layoutConstraint in installInfo.layoutConstraints.allObjects as! [LayoutConstraint] {
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for layoutConstraint in self.layoutConstraints.allObjects {
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let attribute = (layoutConstraint.secondAttribute == .notAnAttribute) ? layoutConstraint.firstAttribute : layoutConstraint.secondAttribute
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layoutConstraint.constant = self.constant.constraintConstantTargetValueFor(layoutAttribute: attribute)
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layoutConstraint.priority = self.priority.constraintPriorityTargetValue
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}
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}
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internal func installIfNeeded(updateExisting: Bool = false) -> [NSLayoutConstraint] {
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let installOnView: ConstraintView?
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internal func activateIfNeeded(updatingExisting: Bool = false) {
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let view = self.from.view!
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let layoutConstraints = self.layoutConstraints.allObjects
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let existingLayoutConstraints = view.snp.layoutConstraints
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if let view = self.to.view {
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guard let closestSuperview = closestCommonSuperviewFromView(self.from.view, toView: view) else {
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fatalError("Cannot Install Constraint. No common superview. (\(self.sourceLocation.0), \(self.sourceLocation.1))")
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if updatingExisting && existingLayoutConstraints.count > 0 {
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for layoutConstraint in layoutConstraints {
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let existingLayoutConstraint = existingLayoutConstraints.first { $0 == layoutConstraint }
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guard let updateLayoutConstraint = existingLayoutConstraint else {
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fatalError("Updated constraint could not find existing matching constraint to update: \(layoutConstraint)")
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}
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installOnView = closestSuperview
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} else if self.from.attributes.isSubset(of: ConstraintAttributes.Width + ConstraintAttributes.Height) {
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installOnView = self.from.view
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let updateLayoutAttribute = (updateLayoutConstraint.secondAttribute == .notAnAttribute) ? updateLayoutConstraint.firstAttribute : updateLayoutConstraint.secondAttribute
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updateLayoutConstraint.constant = self.constant.constraintConstantTargetValueFor(layoutAttribute: updateLayoutAttribute)
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}
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} else {
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guard let superview = self.from.view?.superview else {
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fatalError("Cannot Install Constraint. No superview. (\(self.sourceLocation.0), \(self.sourceLocation.1))")
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}
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installOnView = superview
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}
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guard self.installInfo?.view == nil ||
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self.installInfo?.view == installOnView else {
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fatalError("Cannot Install Constraint. Already installed on different view. (\(self.sourceLocation.0), \(self.sourceLocation.1))")
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}
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// setup array to store new layout constraints
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var newLayoutConstraints = [LayoutConstraint]()
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// get attributes
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let layoutFromAttributes = self.from.attributes.layoutAttributes
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let layoutToAttributes = self.to.attributes.layoutAttributes
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// get layout from
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let layoutFrom: ConstraintView = self.from.view!
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// get relation
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let layoutRelation = self.relation.layoutRelation
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for layoutFromAttribute in layoutFromAttributes {
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// get layout to attribute
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let layoutToAttribute = (layoutToAttributes.count > 0) ? layoutToAttributes[0] : layoutFromAttribute
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// get layout constant
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let layoutConstant: CGFloat = self.constant.constraintConstantTargetValueFor(layoutAttribute: layoutToAttribute)
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// get layout to
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#if os(iOS) || os(tvOS)
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var layoutTo: AnyObject? = self.to.view ?? self.to.layoutSupport
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#else
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var layoutTo: AnyObject? = self.to.view
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#endif
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if layoutTo == nil && layoutToAttribute != .width && layoutToAttribute != .height {
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layoutTo = installOnView
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}
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// create layout constraint
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let layoutConstraint = LayoutConstraint(
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item: layoutFrom,
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attribute: layoutFromAttribute,
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relatedBy: layoutRelation,
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toItem: layoutTo,
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attribute: layoutToAttribute,
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multiplier: self.multiplier.constraintMultiplierTargetValue,
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constant: layoutConstant
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)
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// set priority
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layoutConstraint.priority = self.priority.constraintPriorityTargetValue
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// set constraint
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layoutConstraint.constraint = self
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// append
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newLayoutConstraints.append(layoutConstraint)
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}
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// updating logic
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if updateExisting {
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// get existing constraints for this view
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let existingLayoutConstraints = layoutFrom.snp.installedLayoutConstraints.reversed()
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// array that will contain only new layout constraints to keep
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var newLayoutConstraintsToKeep = [LayoutConstraint]()
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// begin looping
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for layoutConstraint in newLayoutConstraints {
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// layout constraint that should be updated
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var updateLayoutConstraint: LayoutConstraint? = nil
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// loop through existing and check for match
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for existingLayoutConstraint in existingLayoutConstraints {
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if existingLayoutConstraint == layoutConstraint {
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updateLayoutConstraint = existingLayoutConstraint
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break
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}
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}
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// if we have existing one lets just update the constant
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if updateLayoutConstraint != nil {
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updateLayoutConstraint!.constant = layoutConstraint.constant
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}
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// otherwise add this layout constraint to new keep list
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else {
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newLayoutConstraintsToKeep.append(layoutConstraint)
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}
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}
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// set constraints to only new ones
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newLayoutConstraints = newLayoutConstraintsToKeep
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}
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// add constraints
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#if SNAPKIT_DEPLOYMENT_LEGACY && (os(iOS) || os(tvOS))
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if #available(iOS 8.0, *) {
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NSLayoutConstraint.activate(newLayoutConstraints)
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} else {
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installOnView?.addConstraints(newLayoutConstraints)
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}
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#else
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NSLayoutConstraint.activate(newLayoutConstraints)
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#endif
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// set install info
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self.installInfo = ConstraintInstallInfo(view: installOnView, layoutConstraints: NSHashTable.weakObjects())
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// store which layout constraints are installed for this constraint
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for layoutConstraint in newLayoutConstraints {
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self.installInfo!.layoutConstraints.add(layoutConstraint)
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}
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// store the layout constraints against the layout from view
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layoutFrom.snp.appendInstalledLayoutConstraints(newLayoutConstraints)
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return newLayoutConstraints
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}
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internal func uninstallIfNeeded() {
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defer {
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self.installInfo = nil
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}
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guard let installedLayoutConstraints = self.installInfo?.layoutConstraints.allObjects as? [LayoutConstraint],
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installedLayoutConstraints.count > 0 else {
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return
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}
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#if SNAPKIT_DEPLOYMENT_LEGACY && !os(OSX)
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if #available(iOS 8.0, *) {
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NSLayoutConstraint.deactivate(installedLayoutConstraints)
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} else if let installedOnView = installInfo?.view {
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installedOnView.removeConstraints(installedLayoutConstraints)
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}
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#else
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NSLayoutConstraint.deactivate(installedLayoutConstraints)
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#endif
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// remove the constraints from the from item view
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self.from.view?.snp.removeInstalledLayoutConstraints(installedLayoutConstraints)
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}
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internal func activateIfNeeded() {
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guard self.installInfo != nil else {
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_ = self.installIfNeeded()
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return
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}
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#if SNAPKIT_DEPLOYMENT_LEGACY
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guard #available(iOS 8.0, OSX 10.10, *) else {
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_ = self.installIfNeeded()
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return
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}
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#endif
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guard let layoutConstraints = self.installInfo?.layoutConstraints.allObjects as? [LayoutConstraint],
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layoutConstraints.count > 0 else {
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return
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}
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NSLayoutConstraint.activate(layoutConstraints)
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view.snp.add(layoutConstraints: layoutConstraints)
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}
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print(view, layoutConstraints.count, existingLayoutConstraints.count)
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}
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internal func deactivateIfNeeded() {
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#if SNAPKIT_DEPLOYMENT_LEGACY
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guard #available(iOS 8.0, OSX 10.10, *) else {
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return
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}
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#endif
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guard let layoutConstraints = self.installInfo?.layoutConstraints.allObjects as? [LayoutConstraint],
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layoutConstraints.count > 0 else {
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return
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}
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let view = self.from.view!
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let layoutConstraints = self.layoutConstraints.allObjects
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NSLayoutConstraint.deactivate(layoutConstraints)
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view.snp.remove(layoutConstraints: layoutConstraints)
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}
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}
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extension Constraint: Hashable {
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public var hashValue: Int {
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return self.layoutConstraints.hashValue
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}
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}
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private final class ConstraintInstallInfo {
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private weak var view: ConstraintView? = nil
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private let layoutConstraints: NSHashTable<AnyObject>
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private init(view: ConstraintView?, layoutConstraints: NSHashTable<AnyObject>) {
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self.view = view
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self.layoutConstraints = layoutConstraints
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}
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}
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private func closestCommonSuperviewFromView(_ fromView: ConstraintView?, toView: ConstraintView?) -> ConstraintView? {
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var views = Set<ConstraintView>()
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var fromView = fromView
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var toView = toView
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repeat {
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if let view = toView {
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if views.contains(view) {
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return view
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}
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views.insert(view)
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toView = view.superview
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}
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if let view = fromView {
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if views.contains(view) {
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return view
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}
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views.insert(view)
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fromView = view.superview
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}
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} while (fromView != nil || toView != nil)
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return nil
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}
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private func ==(lhs: Constraint, rhs: Constraint) -> Bool {
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public func ==(lhs: Constraint, rhs: Constraint) -> Bool {
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return (lhs.from == rhs.from &&
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lhs.to == rhs.to &&
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lhs.relation == rhs.relation &&
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@ -51,117 +51,120 @@ internal struct ConstraintAttributes: OptionSet {
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// normal
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internal static var None: ConstraintAttributes { return self.init(0) }
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internal static var Left: ConstraintAttributes { return self.init(1) }
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internal static var Top: ConstraintAttributes { return self.init(2) }
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internal static var Right: ConstraintAttributes { return self.init(4) }
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internal static var Bottom: ConstraintAttributes { return self.init(8) }
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internal static var Leading: ConstraintAttributes { return self.init(16) }
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internal static var Trailing: ConstraintAttributes { return self.init(32) }
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internal static var Width: ConstraintAttributes { return self.init(64) }
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internal static var Height: ConstraintAttributes { return self.init(128) }
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internal static var CenterX: ConstraintAttributes { return self.init(256) }
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internal static var CenterY: ConstraintAttributes { return self.init(512) }
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internal static var Baseline: ConstraintAttributes { return self.init(1024) }
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internal static var none: ConstraintAttributes { return self.init(0) }
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internal static var left: ConstraintAttributes { return self.init(1) }
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internal static var top: ConstraintAttributes { return self.init(2) }
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internal static var right: ConstraintAttributes { return self.init(4) }
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internal static var bottom: ConstraintAttributes { return self.init(8) }
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internal static var leading: ConstraintAttributes { return self.init(16) }
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internal static var trailing: ConstraintAttributes { return self.init(32) }
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||||
internal static var width: ConstraintAttributes { return self.init(64) }
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internal static var height: ConstraintAttributes { return self.init(128) }
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internal static var centerX: ConstraintAttributes { return self.init(256) }
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internal static var centerY: ConstraintAttributes { return self.init(512) }
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internal static var lastBaseline: ConstraintAttributes { return self.init(1024) }
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@available(iOS 8.0, OSX 10.11, *)
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internal static var firstBaseline: ConstraintAttributes { return self.init(2048) }
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@available(iOS 8.0, *)
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internal static var FirstBaseline: ConstraintAttributes { return self.init(2048) }
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internal static var leftMargin: ConstraintAttributes { return self.init(4096) }
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@available(iOS 8.0, *)
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internal static var LeftMargin: ConstraintAttributes { return self.init(4096) }
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internal static var rightMargin: ConstraintAttributes { return self.init(8192) }
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@available(iOS 8.0, *)
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internal static var RightMargin: ConstraintAttributes { return self.init(8192) }
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internal static var topMargin: ConstraintAttributes { return self.init(16384) }
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@available(iOS 8.0, *)
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internal static var TopMargin: ConstraintAttributes { return self.init(16384) }
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||||
internal static var bottomMargin: ConstraintAttributes { return self.init(32768) }
|
||||
|
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@available(iOS 8.0, *)
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internal static var BottomMargin: ConstraintAttributes { return self.init(32768) }
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internal static var leadingMargin: ConstraintAttributes { return self.init(65536) }
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||||
|
||||
@available(iOS 8.0, *)
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||||
internal static var LeadingMargin: ConstraintAttributes { return self.init(65536) }
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||||
internal static var trailingMargin: ConstraintAttributes { return self.init(131072) }
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||||
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@available(iOS 8.0, *)
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||||
internal static var TrailingMargin: ConstraintAttributes { return self.init(131072) }
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||||
internal static var centerXWithinMargins: ConstraintAttributes { return self.init(262144) }
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||||
|
||||
@available(iOS 8.0, *)
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||||
internal static var CenterXWithinMargins: ConstraintAttributes { return self.init(262144) }
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@available(iOS 8.0, *)
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internal static var CenterYWithinMargins: ConstraintAttributes { return self.init(524288) }
|
||||
internal static var centerYWithinMargins: ConstraintAttributes { return self.init(524288) }
|
||||
|
||||
// aggregates
|
||||
|
||||
internal static var Edges: ConstraintAttributes { return self.init(15) }
|
||||
internal static var Size: ConstraintAttributes { return self.init(192) }
|
||||
internal static var Center: ConstraintAttributes { return self.init(768) }
|
||||
internal static var edges: ConstraintAttributes { return self.init(15) }
|
||||
internal static var size: ConstraintAttributes { return self.init(192) }
|
||||
internal static var center: ConstraintAttributes { return self.init(768) }
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
internal static var Margins: ConstraintAttributes { return self.init(61440) }
|
||||
internal static var margins: ConstraintAttributes { return self.init(61440) }
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
internal static var CenterWithinMargins: ConstraintAttributes { return self.init(786432) }
|
||||
internal static var centerWithinMargins: ConstraintAttributes { return self.init(786432) }
|
||||
|
||||
internal var layoutAttributes:[NSLayoutAttribute] {
|
||||
var attrs = [NSLayoutAttribute]()
|
||||
if (self.contains(ConstraintAttributes.Left)) {
|
||||
if (self.contains(ConstraintAttributes.left)) {
|
||||
attrs.append(.left)
|
||||
}
|
||||
if (self.contains(ConstraintAttributes.Top)) {
|
||||
if (self.contains(ConstraintAttributes.top)) {
|
||||
attrs.append(.top)
|
||||
}
|
||||
if (self.contains(ConstraintAttributes.Right)) {
|
||||
if (self.contains(ConstraintAttributes.right)) {
|
||||
attrs.append(.right)
|
||||
}
|
||||
if (self.contains(ConstraintAttributes.Bottom)) {
|
||||
if (self.contains(ConstraintAttributes.bottom)) {
|
||||
attrs.append(.bottom)
|
||||
}
|
||||
if (self.contains(ConstraintAttributes.Leading)) {
|
||||
if (self.contains(ConstraintAttributes.leading)) {
|
||||
attrs.append(.leading)
|
||||
}
|
||||
if (self.contains(ConstraintAttributes.Trailing)) {
|
||||
if (self.contains(ConstraintAttributes.trailing)) {
|
||||
attrs.append(.trailing)
|
||||
}
|
||||
if (self.contains(ConstraintAttributes.Width)) {
|
||||
if (self.contains(ConstraintAttributes.width)) {
|
||||
attrs.append(.width)
|
||||
}
|
||||
if (self.contains(ConstraintAttributes.Height)) {
|
||||
if (self.contains(ConstraintAttributes.height)) {
|
||||
attrs.append(.height)
|
||||
}
|
||||
if (self.contains(ConstraintAttributes.CenterX)) {
|
||||
if (self.contains(ConstraintAttributes.centerX)) {
|
||||
attrs.append(.centerX)
|
||||
}
|
||||
if (self.contains(ConstraintAttributes.CenterY)) {
|
||||
if (self.contains(ConstraintAttributes.centerY)) {
|
||||
attrs.append(.centerY)
|
||||
}
|
||||
if (self.contains(ConstraintAttributes.Baseline)) {
|
||||
if (self.contains(ConstraintAttributes.lastBaseline)) {
|
||||
attrs.append(.lastBaseline)
|
||||
}
|
||||
|
||||
#if os(iOS) || os(tvOS)
|
||||
#if SNAPKIT_DEPLOYMENT_LEGACY
|
||||
guard #available(iOS 8.0, *) else {
|
||||
return attrs
|
||||
}
|
||||
#endif
|
||||
if (self.contains(ConstraintAttributes.FirstBaseline)) {
|
||||
if (self.contains(ConstraintAttributes.firstBaseline)) {
|
||||
attrs.append(.firstBaseline)
|
||||
}
|
||||
if (self.contains(ConstraintAttributes.LeftMargin)) {
|
||||
if (self.contains(ConstraintAttributes.leftMargin)) {
|
||||
attrs.append(.leftMargin)
|
||||
}
|
||||
if (self.contains(ConstraintAttributes.RightMargin)) {
|
||||
if (self.contains(ConstraintAttributes.rightMargin)) {
|
||||
attrs.append(.rightMargin)
|
||||
}
|
||||
if (self.contains(ConstraintAttributes.TopMargin)) {
|
||||
if (self.contains(ConstraintAttributes.topMargin)) {
|
||||
attrs.append(.topMargin)
|
||||
}
|
||||
if (self.contains(ConstraintAttributes.BottomMargin)) {
|
||||
if (self.contains(ConstraintAttributes.bottomMargin)) {
|
||||
attrs.append(.bottomMargin)
|
||||
}
|
||||
if (self.contains(ConstraintAttributes.LeadingMargin)) {
|
||||
if (self.contains(ConstraintAttributes.leadingMargin)) {
|
||||
attrs.append(.leadingMargin)
|
||||
}
|
||||
if (self.contains(ConstraintAttributes.TrailingMargin)) {
|
||||
if (self.contains(ConstraintAttributes.trailingMargin)) {
|
||||
attrs.append(.trailingMargin)
|
||||
}
|
||||
if (self.contains(ConstraintAttributes.CenterXWithinMargins)) {
|
||||
if (self.contains(ConstraintAttributes.centerXWithinMargins)) {
|
||||
attrs.append(.centerXWithinMargins)
|
||||
}
|
||||
if (self.contains(ConstraintAttributes.CenterYWithinMargins)) {
|
||||
if (self.contains(ConstraintAttributes.centerYWithinMargins)) {
|
||||
attrs.append(.centerYWithinMargins)
|
||||
}
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -34,6 +34,7 @@ public class ConstraintDescription {
|
|||
internal var attributes: ConstraintAttributes
|
||||
internal var relation: ConstraintRelation? = nil
|
||||
internal var sourceLocation: (String, UInt)? = nil
|
||||
internal var label: String? = nil
|
||||
internal var related: ConstraintItem? = nil
|
||||
internal var multiplier: ConstraintMultiplierTarget = 1.0
|
||||
internal var constant: ConstraintConstantTarget = 0.0
|
||||
|
|
@ -51,6 +52,7 @@ public class ConstraintDescription {
|
|||
to: related,
|
||||
relation: relation,
|
||||
sourceLocation: sourceLocation,
|
||||
label: self.label,
|
||||
multiplier: self.multiplier,
|
||||
constant: self.constant,
|
||||
priority: self.priority
|
||||
|
|
|
|||
|
|
@ -30,95 +30,109 @@
|
|||
public class ConstraintMaker {
|
||||
|
||||
public var left: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.Left)
|
||||
return self.makeExtendableWithAttributes(.left)
|
||||
}
|
||||
|
||||
public var top: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.Top)
|
||||
return self.makeExtendableWithAttributes(.top)
|
||||
}
|
||||
|
||||
public var bottom: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.Bottom)
|
||||
return self.makeExtendableWithAttributes(.bottom)
|
||||
}
|
||||
|
||||
public var right: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.Right)
|
||||
return self.makeExtendableWithAttributes(.right)
|
||||
}
|
||||
|
||||
public var leading: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.Leading)
|
||||
return self.makeExtendableWithAttributes(.leading)
|
||||
}
|
||||
|
||||
public var trailing: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.Trailing)
|
||||
return self.makeExtendableWithAttributes(.trailing)
|
||||
}
|
||||
|
||||
public var width: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.Width)
|
||||
return self.makeExtendableWithAttributes(.width)
|
||||
}
|
||||
|
||||
public var height: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.Height)
|
||||
return self.makeExtendableWithAttributes(.height)
|
||||
}
|
||||
|
||||
public var centerX: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.CenterX)
|
||||
}
|
||||
public var centerY: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.CenterY)
|
||||
}
|
||||
public var baseline: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.Baseline)
|
||||
return self.makeExtendableWithAttributes(.centerX)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var centerY: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(.centerY)
|
||||
}
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Use lastBaseline instead")
|
||||
public var baseline: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(.lastBaseline)
|
||||
}
|
||||
|
||||
public var lastBaseline: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(.lastBaseline)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, OSX 10.11, *)
|
||||
public var firstBaseline: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.FirstBaseline)
|
||||
return self.makeExtendableWithAttributes(.firstBaseline)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var leftMargin: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.LeftMargin)
|
||||
return self.makeExtendableWithAttributes(.leftMargin)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var rightMargin: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.RightMargin)
|
||||
return self.makeExtendableWithAttributes(.rightMargin)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var bottomMargin: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.BottomMargin)
|
||||
return self.makeExtendableWithAttributes(.bottomMargin)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var leadingMargin: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.LeadingMargin)
|
||||
return self.makeExtendableWithAttributes(.leadingMargin)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var trailingMargin: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.TrailingMargin)
|
||||
return self.makeExtendableWithAttributes(.trailingMargin)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var centerXWithinMargins: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.CenterXWithinMargins)
|
||||
return self.makeExtendableWithAttributes(.centerXWithinMargins)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var centerYWithinMargins: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.CenterYWithinMargins)
|
||||
return self.makeExtendableWithAttributes(.centerYWithinMargins)
|
||||
}
|
||||
|
||||
public var edges: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.Edges)
|
||||
return self.makeExtendableWithAttributes(.edges)
|
||||
}
|
||||
public var size: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.Size)
|
||||
return self.makeExtendableWithAttributes(.size)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var margins: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.Margins)
|
||||
return self.makeExtendableWithAttributes(.margins)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var centerWithinMargins: ConstraintMakerExtendable {
|
||||
return self.makeExtendableWithAttributes(ConstraintAttributes.CenterWithinMargins)
|
||||
return self.makeExtendableWithAttributes(.centerWithinMargins)
|
||||
}
|
||||
|
||||
private let view: ConstraintView
|
||||
|
|
@ -153,7 +167,7 @@ public class ConstraintMaker {
|
|||
.filter { $0 != nil }
|
||||
.map { $0! }
|
||||
for constraint in constraints {
|
||||
let _ = constraint.installIfNeeded()
|
||||
constraint.activateIfNeeded(updatingExisting: false)
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -170,13 +184,14 @@ public class ConstraintMaker {
|
|||
.filter { $0 != nil }
|
||||
.map { $0! }
|
||||
for constraint in constraints {
|
||||
let _ = constraint.installIfNeeded(updateExisting: true)
|
||||
constraint.activateIfNeeded(updatingExisting: true)
|
||||
}
|
||||
}
|
||||
|
||||
internal static func removeConstraints(view: ConstraintView) {
|
||||
for layoutConstraint in view.snp.installedLayoutConstraints {
|
||||
layoutConstraint.constraint?.uninstall()
|
||||
let constraints = view.snp.layoutConstraints.map { $0.constraint! }
|
||||
for constraint in constraints {
|
||||
constraint.deactivateIfNeeded()
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -31,126 +31,132 @@
|
|||
public class ConstraintMakerExtendable: ConstraintMakerRelatable {
|
||||
|
||||
public var left: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.Left
|
||||
self.description.attributes += .left
|
||||
return self
|
||||
}
|
||||
|
||||
public var top: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.Top
|
||||
self.description.attributes += .top
|
||||
return self
|
||||
}
|
||||
|
||||
public var bottom: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.Bottom
|
||||
self.description.attributes += .bottom
|
||||
return self
|
||||
}
|
||||
|
||||
public var right: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.Right
|
||||
self.description.attributes += .right
|
||||
return self
|
||||
}
|
||||
|
||||
public var leading: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.Leading
|
||||
self.description.attributes += .leading
|
||||
return self
|
||||
}
|
||||
|
||||
public var trailing: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.Trailing
|
||||
self.description.attributes += .trailing
|
||||
return self
|
||||
}
|
||||
|
||||
public var width: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.Width
|
||||
self.description.attributes += .width
|
||||
return self
|
||||
}
|
||||
|
||||
public var height: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.Height
|
||||
self.description.attributes += .height
|
||||
return self
|
||||
}
|
||||
|
||||
public var centerX: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.CenterX
|
||||
self.description.attributes += .centerX
|
||||
return self
|
||||
}
|
||||
|
||||
public var centerY: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.CenterY
|
||||
self.description.attributes += .centerY
|
||||
return self
|
||||
}
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Use lastBaseline instead")
|
||||
public var baseline: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.Baseline
|
||||
self.description.attributes += .lastBaseline
|
||||
return self
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var lastBaseline: ConstraintMakerExtendable {
|
||||
self.description.attributes += .lastBaseline
|
||||
return self
|
||||
}
|
||||
|
||||
@available(iOS 8.0, OSX 10.11, *)
|
||||
public var firstBaseline: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.FirstBaseline
|
||||
self.description.attributes += .firstBaseline
|
||||
return self
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var leftMargin: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.LeftMargin
|
||||
self.description.attributes += .leftMargin
|
||||
return self
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var rightMargin: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.RightMargin
|
||||
self.description.attributes += .rightMargin
|
||||
return self
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var bottomMargin: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.BottomMargin
|
||||
self.description.attributes += .bottomMargin
|
||||
return self
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var leadingMargin: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.LeadingMargin
|
||||
self.description.attributes += .leadingMargin
|
||||
return self
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var trailingMargin: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.TrailingMargin
|
||||
self.description.attributes += .trailingMargin
|
||||
return self
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var centerXWithinMargins: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.CenterXWithinMargins
|
||||
self.description.attributes += .centerXWithinMargins
|
||||
return self
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var centerYWithinMargins: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.CenterYWithinMargins
|
||||
self.description.attributes += .centerYWithinMargins
|
||||
return self
|
||||
}
|
||||
|
||||
public var edges: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.Edges
|
||||
self.description.attributes += .edges
|
||||
return self
|
||||
}
|
||||
public var size: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.Size
|
||||
self.description.attributes += .size
|
||||
return self
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var margins: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.Margins
|
||||
self.description.attributes += .margins
|
||||
return self
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var centerWithinMargins: ConstraintMakerExtendable {
|
||||
self.description.attributes += ConstraintAttributes.CenterWithinMargins
|
||||
self.description.attributes += .centerWithinMargins
|
||||
return self
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -36,6 +36,12 @@ public class ConstraintMakerFinalizable {
|
|||
self.description = description
|
||||
}
|
||||
|
||||
@discardableResult
|
||||
public func labeled(_ label: String) -> ConstraintMakerFinalizable {
|
||||
self.description.label = label
|
||||
return self
|
||||
}
|
||||
|
||||
public var constraint: Constraint {
|
||||
return self.description.constraint!
|
||||
}
|
||||
|
|
|
|||
|
|
@ -41,7 +41,7 @@ public class ConstraintMakerRelatable {
|
|||
let constant: ConstraintConstantTarget
|
||||
|
||||
if let other = other as? ConstraintItem {
|
||||
guard other.attributes == ConstraintAttributes.None ||
|
||||
guard other.attributes == ConstraintAttributes.none ||
|
||||
other.attributes.layoutAttributes.count <= 1 ||
|
||||
other.attributes.layoutAttributes == self.description.attributes.layoutAttributes else {
|
||||
fatalError("Cannot constraint to multiple non identical attributes. (\(file), \(line))");
|
||||
|
|
@ -50,10 +50,10 @@ public class ConstraintMakerRelatable {
|
|||
related = other
|
||||
constant = 0.0
|
||||
} else if let other = other as? ConstraintView {
|
||||
related = ConstraintItem(target: other, attributes: ConstraintAttributes.None)
|
||||
related = ConstraintItem(target: other, attributes: ConstraintAttributes.none)
|
||||
constant = 0.0
|
||||
} else if let other = other as? ConstraintConstantTarget {
|
||||
related = ConstraintItem(target: nil, attributes: ConstraintAttributes.None)
|
||||
related = ConstraintItem(target: nil, attributes: ConstraintAttributes.none)
|
||||
constant = other
|
||||
} else {
|
||||
fatalError("Invalid constraint. (\(file), \(line))")
|
||||
|
|
|
|||
|
|
@ -30,117 +30,116 @@
|
|||
|
||||
public extension ConstraintView {
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public var snp_left: ConstraintItem { return self.snp.left }
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public var snp_top: ConstraintItem { return self.snp.top }
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public var snp_right: ConstraintItem { return self.snp.right }
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public var snp_bottom: ConstraintItem { return self.snp.bottom }
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public var snp_leading: ConstraintItem { return self.snp.leading }
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public var snp_trailing: ConstraintItem { return self.snp.trailing }
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public var snp_width: ConstraintItem { return self.snp.width }
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public var snp_height: ConstraintItem { return self.snp.height }
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public var snp_centerX: ConstraintItem { return self.snp.centerX }
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public var snp_centerY: ConstraintItem { return self.snp.centerY }
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public var snp_baseline: ConstraintItem { return self.snp.baseline }
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(iOS 8.0, OSX 10.11, *)
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public var snp_lastBaseline: ConstraintItem { return self.snp.lastBaseline }
|
||||
|
||||
@available(iOS, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
@available(iOS 8.0, OSX 10.11, *)
|
||||
public var snp_firstBaseline: ConstraintItem { return self.snp.firstBaseline }
|
||||
|
||||
@available(iOS, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(iOS 8.0, OSX 10.11, *)
|
||||
@available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
@available(iOS 8.0, *)
|
||||
public var snp_leftMargin: ConstraintItem { return self.snp.leftMargin }
|
||||
|
||||
@available(iOS, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
@available(iOS 8.0, *)
|
||||
public var snp_topMargin: ConstraintItem { return self.snp.topMargin }
|
||||
|
||||
@available(iOS, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
@available(iOS 8.0, *)
|
||||
public var snp_rightMargin: ConstraintItem { return self.snp.rightMargin }
|
||||
|
||||
@available(iOS, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
@available(iOS 8.0, *)
|
||||
public var snp_bottomMargin: ConstraintItem { return self.snp.bottomMargin }
|
||||
|
||||
@available(iOS, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
@available(iOS 8.0, *)
|
||||
public var snp_leadingMargin: ConstraintItem { return self.snp.leadingMargin }
|
||||
|
||||
@available(iOS, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
@available(iOS 8.0, *)
|
||||
public var snp_trailingMargin: ConstraintItem { return self.snp.trailingMargin }
|
||||
|
||||
@available(iOS, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
@available(iOS 8.0, *)
|
||||
public var snp_centerXWithinMargins: ConstraintItem { return self.snp.centerXWithinMargins }
|
||||
|
||||
@available(iOS, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
@available(iOS 8.0, *)
|
||||
public var snp_centerYWithinMargins: ConstraintItem { return self.snp.centerYWithinMargins }
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public var snp_edges: ConstraintItem { return self.snp.edges }
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public var snp_size: ConstraintItem { return self.snp.size }
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public var snp_center: ConstraintItem { return self.snp.center }
|
||||
|
||||
@available(iOS, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
@available(iOS 8.0, *)
|
||||
public var snp_margins: ConstraintItem { return self.snp.margins }
|
||||
|
||||
@available(iOS, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
@available(iOS 8.0, *)
|
||||
public var snp_centerWithinMargins: ConstraintItem { return self.snp.centerWithinMargins }
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public func snp_prepareConstraints(_ closure: @noescape(make: ConstraintMaker) -> Void) -> [Constraint] {
|
||||
return self.snp.prepareConstraints(closure)
|
||||
}
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public func snp_makeConstraints(_ closure: @noescape(make: ConstraintMaker) -> Void) {
|
||||
self.snp.makeConstraints(closure)
|
||||
}
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public func snp_remakeConstraints(_ closure: @noescape(make: ConstraintMaker) -> Void) {
|
||||
self.snp.remakeConstraints(closure)
|
||||
}
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public func snp_updateConstraints(_ closure: @noescape(make: ConstraintMaker) -> Void) {
|
||||
self.snp.updateConstraints(closure)
|
||||
}
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(*, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public func snp_removeConstraints() {
|
||||
self.snp.removeConstraints()
|
||||
}
|
||||
|
|
|
|||
|
|
@ -27,22 +27,22 @@
|
|||
|
||||
public extension ConstraintViewController {
|
||||
|
||||
@available(iOS, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public var topLayoutGuideTop: ConstraintItem {
|
||||
return self.snp.topLayoutGuideTop
|
||||
}
|
||||
|
||||
@available(iOS, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public var topLayoutGuideBottom: ConstraintItem {
|
||||
return self.snp.topLayoutGuideBottom
|
||||
}
|
||||
|
||||
@available(iOS, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public var bottomLayoutGuideTop: ConstraintItem {
|
||||
return self.snp.bottomLayoutGuideTop
|
||||
}
|
||||
|
||||
@available(iOS, deprecated:0.40.0, message:"Please use newer snp.* syntax.")
|
||||
@available(iOS, deprecated:0.40.0, message:"Use newer snp.* syntax.")
|
||||
public var bottomLayoutGuideBottom: ConstraintItem {
|
||||
return self.snp.bottomLayoutGuideBottom
|
||||
}
|
||||
|
|
|
|||
|
|
@ -27,24 +27,24 @@
|
|||
|
||||
public struct ConstraintViewControllerDSL {
|
||||
|
||||
@available(iOS 7.0, *)
|
||||
@available(iOS 8.0, *)
|
||||
public var topLayoutGuideTop: ConstraintItem {
|
||||
return ConstraintItem(target: self.viewController.topLayoutGuide, attributes: ConstraintAttributes.Top)
|
||||
return ConstraintItem(target: self.viewController.topLayoutGuide, attributes: ConstraintAttributes.top)
|
||||
}
|
||||
|
||||
@available(iOS 7.0, *)
|
||||
@available(iOS 8.0, *)
|
||||
public var topLayoutGuideBottom: ConstraintItem {
|
||||
return ConstraintItem(target: self.viewController.topLayoutGuide, attributes: ConstraintAttributes.Bottom)
|
||||
return ConstraintItem(target: self.viewController.topLayoutGuide, attributes: ConstraintAttributes.bottom)
|
||||
}
|
||||
|
||||
@available(iOS 7.0, *)
|
||||
@available(iOS 8.0, *)
|
||||
public var bottomLayoutGuideTop: ConstraintItem {
|
||||
return ConstraintItem(target: self.viewController.bottomLayoutGuide, attributes: ConstraintAttributes.Top)
|
||||
return ConstraintItem(target: self.viewController.bottomLayoutGuide, attributes: ConstraintAttributes.top)
|
||||
}
|
||||
|
||||
@available(iOS 7.0, *)
|
||||
@available(iOS 8.0, *)
|
||||
public var bottomLayoutGuideBottom: ConstraintItem {
|
||||
return ConstraintItem(target: self.viewController.bottomLayoutGuide, attributes: ConstraintAttributes.Bottom)
|
||||
return ConstraintItem(target: self.viewController.bottomLayoutGuide, attributes: ConstraintAttributes.bottom)
|
||||
}
|
||||
|
||||
internal let viewController: ConstraintViewController
|
||||
|
|
|
|||
|
|
@ -31,122 +31,123 @@
|
|||
public struct ConstraintViewDSL {
|
||||
|
||||
public var left: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.Left)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.left)
|
||||
}
|
||||
|
||||
public var top: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.Top)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.top)
|
||||
}
|
||||
|
||||
public var right: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.Right)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.right)
|
||||
}
|
||||
|
||||
public var bottom: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.Bottom)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.bottom)
|
||||
}
|
||||
|
||||
public var leading: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.Leading)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.leading)
|
||||
}
|
||||
|
||||
public var trailing: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.Trailing)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.trailing)
|
||||
}
|
||||
|
||||
public var width: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.Width)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.width)
|
||||
}
|
||||
|
||||
public var height: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.Height)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.height)
|
||||
}
|
||||
|
||||
public var centerX: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.CenterX)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.centerX)
|
||||
}
|
||||
|
||||
public var centerY: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.CenterY)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.centerY)
|
||||
}
|
||||
|
||||
@available(*, deprecated:0.40.0, message:"Please use migrated .lastBaseline")
|
||||
@available(*, deprecated:0.40.0, message:"Use .lastBaseline instead")
|
||||
public var baseline: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.Baseline)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.lastBaseline)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, OSX 10.11, *)
|
||||
public var lastBaseline: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.Baseline)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.lastBaseline)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, OSX 10.11, *)
|
||||
public var firstBaseline: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.FirstBaseline)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.firstBaseline)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var leftMargin: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.LeftMargin)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.leftMargin)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var topMargin: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.TopMargin)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.topMargin)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var rightMargin: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.RightMargin)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.rightMargin)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var bottomMargin: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.BottomMargin)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.bottomMargin)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var leadingMargin: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.LeadingMargin)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.leadingMargin)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var trailingMargin: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.TrailingMargin)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.trailingMargin)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var centerXWithinMargins: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.CenterXWithinMargins)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.centerXWithinMargins)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var centerYWithinMargins: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.CenterYWithinMargins)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.centerYWithinMargins)
|
||||
}
|
||||
|
||||
public var edges: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.Edges)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.edges)
|
||||
}
|
||||
|
||||
public var size: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.Size)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.size)
|
||||
}
|
||||
|
||||
public var center: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.Center)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.center)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var margins: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.Margins)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.margins)
|
||||
}
|
||||
|
||||
@available(iOS 8.0, *)
|
||||
public var centerWithinMargins: ConstraintItem {
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.CenterWithinMargins)
|
||||
return ConstraintItem(target: self.view, attributes: ConstraintAttributes.centerWithinMargins)
|
||||
}
|
||||
|
||||
@discardableResult
|
||||
public func prepareConstraints(_ closure: @noescape (make: ConstraintMaker) -> Void) -> [Constraint] {
|
||||
return ConstraintMaker.prepareConstraints(view: self.view, closure: closure)
|
||||
}
|
||||
|
|
@ -216,23 +217,23 @@ public struct ConstraintViewDSL {
|
|||
|
||||
internal init(view: ConstraintView) {
|
||||
self.view = view
|
||||
|
||||
}
|
||||
|
||||
internal var installedLayoutConstraints: [LayoutConstraint] {
|
||||
return objc_getAssociatedObject(self.view, &installedLayoutConstraintsKey) as? [LayoutConstraint] ?? []
|
||||
internal var layoutConstraints: [LayoutConstraint] {
|
||||
return objc_getAssociatedObject(self.view, &layoutConstraintsKey) as? [LayoutConstraint] ?? []
|
||||
}
|
||||
|
||||
internal func appendInstalledLayoutConstraints(_ layoutConstraints: [LayoutConstraint]) {
|
||||
var newValue = self.installedLayoutConstraints
|
||||
newValue += layoutConstraints
|
||||
objc_setAssociatedObject(self.view, &installedLayoutConstraintsKey, newValue, .OBJC_ASSOCIATION_RETAIN_NONATOMIC)
|
||||
internal func add(layoutConstraints: [LayoutConstraint]) {
|
||||
let merged = self.layoutConstraints + layoutConstraints
|
||||
objc_setAssociatedObject(self.view, &layoutConstraintsKey, merged, .OBJC_ASSOCIATION_RETAIN_NONATOMIC)
|
||||
}
|
||||
|
||||
internal func removeInstalledLayoutConstraints(_ layoutConstraints: [LayoutConstraint]) {
|
||||
let newValue = self.installedLayoutConstraints.filter { !layoutConstraints.contains($0) }
|
||||
objc_setAssociatedObject(self.view, &installedLayoutConstraintsKey, newValue, .OBJC_ASSOCIATION_RETAIN_NONATOMIC)
|
||||
internal func remove(layoutConstraints: [LayoutConstraint]) {
|
||||
let merged = self.layoutConstraints.filter { !layoutConstraints.contains($0) }
|
||||
objc_setAssociatedObject(self.view, &layoutConstraintsKey, merged, .OBJC_ASSOCIATION_RETAIN_NONATOMIC)
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private var labelKey: UInt8 = 0
|
||||
private var installedLayoutConstraintsKey: UInt8 = 0
|
||||
private var layoutConstraintsKey: UInt8 = 0
|
||||
|
|
|
|||
|
|
@ -30,8 +30,16 @@
|
|||
|
||||
public class LayoutConstraint: NSLayoutConstraint {
|
||||
|
||||
internal var constraint: Constraint? = nil
|
||||
public var label: String? = nil
|
||||
public var label: String? {
|
||||
get {
|
||||
return self.identifier
|
||||
}
|
||||
set {
|
||||
self.identifier = newValue
|
||||
}
|
||||
}
|
||||
|
||||
internal var constraint: Constraint! = nil
|
||||
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -13,7 +13,7 @@ extension View {
|
|||
#endif
|
||||
|
||||
import XCTest
|
||||
import SnapKit
|
||||
@testable import SnapKit
|
||||
|
||||
class SnapKitTests: XCTestCase {
|
||||
|
||||
|
|
@ -29,4 +29,287 @@ class SnapKitTests: XCTestCase {
|
|||
super.tearDown()
|
||||
}
|
||||
|
||||
func testLayoutGuideConstraints() {
|
||||
#if os(iOS) || os(tvOS)
|
||||
let vc = UIViewController()
|
||||
vc.view = UIView(frame: CGRect(x: 0, y: 0, width: 300, height: 300))
|
||||
|
||||
vc.view.addSubview(self.container)
|
||||
|
||||
self.container.snp.makeConstraints { (make) -> Void in
|
||||
make.top.equalTo(vc.snp.topLayoutGuideBottom)
|
||||
make.bottom.equalTo(vc.snp.bottomLayoutGuideTop)
|
||||
}
|
||||
|
||||
XCTAssertEqual(vc.view.snp_constraints.count, 6, "Should have 6 constraints installed")
|
||||
#endif
|
||||
}
|
||||
|
||||
func testMakeConstraints() {
|
||||
let v1 = View()
|
||||
let v2 = View()
|
||||
self.container.addSubview(v1)
|
||||
self.container.addSubview(v2)
|
||||
|
||||
v1.snp.makeConstraints { (make) -> Void in
|
||||
make.top.equalTo(v2.snp.top).offset(50)
|
||||
make.left.equalTo(v2.snp.top).offset(50)
|
||||
return
|
||||
}
|
||||
|
||||
XCTAssertEqual(self.container.snp_constraints.count, 2, "Should have 2 constraints installed")
|
||||
|
||||
v2.snp.makeConstraints { (make) -> Void in
|
||||
make.edges.equalTo(v1)
|
||||
return
|
||||
}
|
||||
|
||||
XCTAssertEqual(self.container.snp_constraints.count, 6, "Should have 6 constraints installed")
|
||||
|
||||
}
|
||||
|
||||
func testUpdateConstraints() {
|
||||
let v1 = View()
|
||||
let v2 = View()
|
||||
self.container.addSubview(v1)
|
||||
self.container.addSubview(v2)
|
||||
|
||||
print(v1)
|
||||
|
||||
v1.snp.makeConstraints { (make) -> Void in
|
||||
make.top.equalTo(v2.snp.top).offset(50)
|
||||
make.left.equalTo(v2.snp.top).offset(50)
|
||||
return
|
||||
}
|
||||
|
||||
XCTAssertEqual(self.container.snp_constraints.count, 2, "Should have 2 constraints installed")
|
||||
|
||||
v1.snp.updateConstraints { (make) -> Void in
|
||||
make.top.equalTo(v2.snp.top).offset(15)
|
||||
return
|
||||
}
|
||||
|
||||
XCTAssertEqual(self.container.snp_constraints.count, 2, "Should still have 2 constraints installed")
|
||||
|
||||
}
|
||||
|
||||
func testRemakeConstraints() {
|
||||
let v1 = View()
|
||||
let v2 = View()
|
||||
self.container.addSubview(v1)
|
||||
self.container.addSubview(v2)
|
||||
|
||||
v1.snp.makeConstraints { (make) -> Void in
|
||||
make.top.equalTo(v2.snp.top).offset(50)
|
||||
make.left.equalTo(v2.snp.top).offset(50)
|
||||
return
|
||||
}
|
||||
|
||||
XCTAssertEqual(self.container.snp_constraints.count, 2, "Should have 2 constraints installed")
|
||||
|
||||
v1.snp.remakeConstraints { (make) -> Void in
|
||||
make.edges.equalTo(v2)
|
||||
return
|
||||
}
|
||||
|
||||
XCTAssertEqual(self.container.snp_constraints.count, 4, "Should have 4 constraints installed")
|
||||
|
||||
}
|
||||
|
||||
func testRemoveConstraints() {
|
||||
let v1 = View()
|
||||
let v2 = View()
|
||||
self.container.addSubview(v1)
|
||||
self.container.addSubview(v2)
|
||||
|
||||
v1.snp.makeConstraints { (make) -> Void in
|
||||
make.top.equalTo(v2.snp.top).offset(50)
|
||||
make.left.equalTo(v2.snp.top).offset(50)
|
||||
return
|
||||
}
|
||||
|
||||
XCTAssertEqual(self.container.snp_constraints.count, 2, "Should have 2 constraints installed")
|
||||
|
||||
v1.snp.removeConstraints()
|
||||
|
||||
XCTAssertEqual(self.container.snp_constraints.count, 0, "Should have 0 constraints installed")
|
||||
|
||||
}
|
||||
|
||||
func testPrepareConstraints() {
|
||||
let v1 = View()
|
||||
let v2 = View()
|
||||
self.container.addSubview(v1)
|
||||
self.container.addSubview(v2)
|
||||
|
||||
let constraints = v1.snp.prepareConstraints { (make) -> Void in
|
||||
make.edges.equalTo(v2)
|
||||
return
|
||||
}
|
||||
|
||||
XCTAssertEqual(self.container.snp_constraints.count, 0, "Should have 0 constraints installed")
|
||||
|
||||
for constraint in constraints {
|
||||
constraint.activate()
|
||||
}
|
||||
|
||||
XCTAssertEqual(self.container.snp_constraints.count, 4, "Should have 4 constraints installed")
|
||||
|
||||
for constraint in constraints {
|
||||
constraint.deactivate()
|
||||
}
|
||||
|
||||
XCTAssertEqual(self.container.snp_constraints.count, 0, "Should have 0 constraints installed")
|
||||
|
||||
}
|
||||
|
||||
func testReactivateConstraints() {
|
||||
let v1 = View()
|
||||
let v2 = View()
|
||||
self.container.addSubview(v1)
|
||||
self.container.addSubview(v2)
|
||||
|
||||
let constraints = v1.snp.prepareConstraints { (make) -> Void in
|
||||
make.edges.equalTo(v2)
|
||||
return
|
||||
}
|
||||
|
||||
|
||||
XCTAssertEqual(self.container.snp_constraints.count, 0, "Should have 0 constraints installed")
|
||||
|
||||
for constraint in constraints {
|
||||
constraint.activate()
|
||||
}
|
||||
|
||||
XCTAssertEqual(self.container.snp_constraints.count, 4, "Should have 4 constraints installed")
|
||||
|
||||
for constraint in constraints {
|
||||
constraint.deactivate()
|
||||
}
|
||||
|
||||
XCTAssertEqual(self.container.snp_constraints.count, 0, "Should have 0 constraints installed")
|
||||
}
|
||||
|
||||
func testActivateDeactivateConstraints() {
|
||||
let v1 = View()
|
||||
let v2 = View()
|
||||
self.container.addSubview(v1)
|
||||
self.container.addSubview(v2)
|
||||
|
||||
var c1: Constraint? = nil
|
||||
var c2: Constraint? = nil
|
||||
|
||||
v1.snp.prepareConstraints { (make) -> Void in
|
||||
c1 = make.top.equalTo(v2.snp.top).offset(50).constraint
|
||||
c2 = make.left.equalTo(v2.snp.top).offset(50).constraint
|
||||
return
|
||||
}
|
||||
|
||||
XCTAssertEqual(self.container.snp_constraints.count, 0, "Should have 0 constraints")
|
||||
|
||||
c1?.activate()
|
||||
c2?.activate()
|
||||
|
||||
XCTAssertEqual(self.container.snp_constraints.count, 2, "Should have 2 constraints")
|
||||
|
||||
c1?.deactivate()
|
||||
c2?.deactivate()
|
||||
|
||||
XCTAssertEqual(self.container.snp_constraints.count, 0, "Should have 0 constraints")
|
||||
|
||||
c1?.activate()
|
||||
c2?.activate()
|
||||
|
||||
XCTAssertEqual(self.container.snp_constraints.count, 2, "Should have 2 constraints")
|
||||
|
||||
}
|
||||
|
||||
func testSizeConstraints() {
|
||||
let view = View()
|
||||
self.container.addSubview(view)
|
||||
|
||||
view.snp.makeConstraints { (make) -> Void in
|
||||
make.size.equalTo(CGSize(width: 50, height: 50))
|
||||
make.left.top.equalTo(self.container)
|
||||
}
|
||||
|
||||
XCTAssertEqual(view.snp_constraints.count, 2, "Should have 2 constraints")
|
||||
|
||||
XCTAssertEqual(self.container.snp_constraints.count, 2, "Should have 2 constraints")
|
||||
|
||||
|
||||
let constraints = view.snp_constraints as! [NSLayoutConstraint]
|
||||
|
||||
XCTAssertEqual(constraints[0].firstAttribute.rawValue, NSLayoutAttribute.width.rawValue, "Should be width")
|
||||
XCTAssertEqual(constraints[1].firstAttribute.rawValue, NSLayoutAttribute.height.rawValue, "Should be height")
|
||||
XCTAssertEqual(constraints[0].constant, 50, "Should be 50")
|
||||
XCTAssertEqual(constraints[1].constant, 50, "Should be 50")
|
||||
}
|
||||
|
||||
func testConstraintIdentifier() {
|
||||
let identifier = "Test-Identifier"
|
||||
let view = View()
|
||||
self.container.addSubview(view)
|
||||
|
||||
view.snp.makeConstraints { (make) -> Void in
|
||||
make.top.equalTo(self.container.snp.top).labeled(identifier)
|
||||
}
|
||||
|
||||
let constraints = container.snp_constraints as! [NSLayoutConstraint]
|
||||
XCTAssertEqual(constraints[0].identifier, identifier, "Identifier should be 'Test'")
|
||||
}
|
||||
//
|
||||
//// func testSuperviewConstraints() {
|
||||
//// let view = View()
|
||||
////
|
||||
//// container.addSubview(view)
|
||||
////
|
||||
//// view.snp.makeConstraints { (make) -> Void in
|
||||
//// make.top.equalToSuperview().inset(10)
|
||||
//// make.bottom.equalToSuperview().inset(10)
|
||||
//// }
|
||||
////
|
||||
//// XCTAssertEqual(container.snp_constraints.count, 2, "Should have 2 constraints")
|
||||
////
|
||||
//// let constraints = container.snp_constraints as! [NSLayoutConstraint]
|
||||
////
|
||||
//// XCTAssertEqual(constraints[0].firstAttribute, NSLayoutAttribute.top, "Should be top")
|
||||
//// XCTAssertEqual(constraints[1].firstAttribute, NSLayoutAttribute.bottom, "Should be bottom")
|
||||
////
|
||||
//// XCTAssertEqual(constraints[0].secondAttribute, NSLayoutAttribute.top, "Should be top")
|
||||
//// XCTAssertEqual(constraints[1].secondAttribute, NSLayoutAttribute.bottom, "Should be bottom")
|
||||
////
|
||||
//// XCTAssertEqual(constraints[0].firstItem as? View, view, "Should be added subview")
|
||||
//// XCTAssertEqual(constraints[1].firstItem as? View, view, "Should be added subview")
|
||||
////
|
||||
//// XCTAssertEqual(constraints[0].secondItem as? View, container, "Should be containerView")
|
||||
//// XCTAssertEqual(constraints[1].secondItem as? View, container, "Should be containerView")
|
||||
////
|
||||
//// XCTAssertEqual(constraints[0].constant, 10, "Should be 10")
|
||||
//// XCTAssertEqual(constraints[1].constant, -10, "Should be 10")
|
||||
//// }
|
||||
//
|
||||
//// func testNativeConstraints() {
|
||||
//// let view = View()
|
||||
////
|
||||
//// container.addSubview(view)
|
||||
////
|
||||
//// var topNativeConstraints: [LayoutConstraint]!
|
||||
//// var topNativeConstraint: LayoutConstraint?
|
||||
//// var sizeNativeConstraints: [LayoutConstraint]!
|
||||
//// view.snp_makeConstraints { (make) -> Void in
|
||||
//// let topConstraint = make.top.equalToSuperview().inset(10).constraint
|
||||
//// topNativeConstraints = topConstraint.layoutConstraints
|
||||
//// topNativeConstraint = topConstraint.layoutConstraints.first
|
||||
//// let sizeConstraints = make.size.equalTo(50).constraint
|
||||
//// sizeNativeConstraints = sizeConstraints.layoutConstraints
|
||||
//// }
|
||||
////
|
||||
//// XCTAssertEqual(topNativeConstraints.count, 1, "make.top should creates one native constraint")
|
||||
//// XCTAssertEqual(topNativeConstraint?.constant, 10, "topNativeConstraint.constant is set to 10")
|
||||
//// XCTAssertEqual(sizeNativeConstraints.count, 2, "make.tosize should create two native constraint")
|
||||
//// XCTAssertEqual(sizeNativeConstraints[0].constant, 50, "sizeNativeConstraints should set size[0] to 50")
|
||||
//// XCTAssertEqual(sizeNativeConstraints[1].constant, 50, "sizeNativeConstraints should set size[1] to 50")
|
||||
//// }
|
||||
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue