FWLayoutChain Class Reference
FWLayoutChain
public class FWLayoutChain视图链式布局类。如果约束条件完全相同，会自动更新约束而不是重新添加。 另外，默认布局方式使用LTR，如果需要RTL布局，可通过fwAutoLayoutRTL统一启用
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布局视图
Declaration
Swift
public private(set) weak var view: UIView? { get } -
构造方法
Declaration
Swift
public required init(view: UIView?)
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Undocumented
Declaration
Swift
@discardableResult public func remake() -> FWLayoutChain
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Undocumented
Declaration
Swift
@discardableResult public func compressionHorizontal(_ priority: UILayoutPriority) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func compressionVertical(_ priority: UILayoutPriority) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func huggingHorizontal(_ priority: UILayoutPriority) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func huggingVertical(_ priority: UILayoutPriority) -> FWLayoutChain
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Undocumented
Declaration
Swift
@discardableResult public func collapsed(_ collapsed: Bool) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func autoCollapse(_ autoCollapse: Bool) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func hiddenCollapse(_ hiddenCollapse: Bool) -> FWLayoutChain
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Undocumented
Declaration
Swift
@discardableResult public func center() -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func centerX() -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func centerY() -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func centerToView(_ view: Any) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func centerXToView(_ view: Any, withOffset offset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func centerYToView(_ view: Any, withOffset offset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func centerXToView(_ view: Any, withMultiplier multiplier: CGFloat) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func centerYToView(_ view: Any, withMultiplier multiplier: CGFloat) -> FWLayoutChain
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Undocumented
Declaration
Swift
@discardableResult public func edges(_ insets: UIEdgeInsets = UIEdgeInsets.zero) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func edges(_ insets: UIEdgeInsets = UIEdgeInsets.zero, excludingEdge edge: NSLayoutConstraint.Attribute) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func edgesHorizontal() -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func edgesVertical() -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func top(_ inset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func top(_ inset: CGFloat = 0, relation: NSLayoutConstraint.Relation) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func bottom(_ inset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func bottom(_ inset: CGFloat = 0, relation: NSLayoutConstraint.Relation) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func left(_ inset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func left(_ inset: CGFloat = 0, relation: NSLayoutConstraint.Relation) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func right(_ inset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func right(_ inset: CGFloat = 0, relation: NSLayoutConstraint.Relation) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func topToView(_ view: Any, withOffset offset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func topToView(_ view: Any, withOffset offset: CGFloat = 0, relation: NSLayoutConstraint.Relation) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func bottomToView(_ view: Any, withOffset offset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func bottomToView(_ view: Any, withOffset offset: CGFloat = 0, relation: NSLayoutConstraint.Relation) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func leftToView(_ view: Any, withOffset offset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func leftToView(_ view: Any, withOffset offset: CGFloat = 0, relation: NSLayoutConstraint.Relation) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func rightToView(_ view: Any, withOffset offset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func rightToView(_ view: Any, withOffset offset: CGFloat = 0, relation: NSLayoutConstraint.Relation) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func topToBottomOfView(_ view: Any, withOffset offset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func topToBottomOfView(_ view: Any, withOffset offset: CGFloat = 0, relation: NSLayoutConstraint.Relation) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func bottomToTopOfView(_ view: Any, withOffset offset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func bottomToTopOfView(_ view: Any, withOffset offset: CGFloat = 0, relation: NSLayoutConstraint.Relation) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func leftToRightOfView(_ view: Any, withOffset offset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func leftToRightOfView(_ view: Any, withOffset offset: CGFloat = 0, relation: NSLayoutConstraint.Relation) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func rightToLeftOfView(_ view: Any, withOffset offset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func rightToLeftOfView(_ view: Any, withOffset offset: CGFloat = 0, relation: NSLayoutConstraint.Relation) -> FWLayoutChain
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Undocumented
Declaration
Swift
@discardableResult public func centerToSafeArea(_ offset: CGPoint = CGPoint.zero) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func centerXToSafeArea(_ offset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func centerYToSafeArea(_ offset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func edgesToSafeArea(_ insets: UIEdgeInsets = UIEdgeInsets.zero) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func edgesToSafeArea(_ insets: UIEdgeInsets = UIEdgeInsets.zero, excludingEdge edge: NSLayoutConstraint.Attribute) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func edgesToSafeAreaHorizontal() -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func edgesToSafeAreaVertical() -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func topToSafeArea(_ inset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func topToSafeArea(_ inset: CGFloat = 0, relation: NSLayoutConstraint.Relation) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func bottomToSafeArea(_ inset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func bottomToSafeArea(_ inset: CGFloat = 0, relation: NSLayoutConstraint.Relation) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func leftToSafeArea(_ inset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func leftToSafeArea(_ inset: CGFloat = 0, relation: NSLayoutConstraint.Relation) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func rightToSafeArea(_ inset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func rightToSafeArea(_ inset: CGFloat = 0, relation: NSLayoutConstraint.Relation) -> FWLayoutChain
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Undocumented
Declaration
Swift
@discardableResult public func size(_ size: CGSize) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func width(_ width: CGFloat, relation: NSLayoutConstraint.Relation = NSLayoutConstraint.Relation.equal) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func height(_ height: CGFloat, relation: NSLayoutConstraint.Relation = NSLayoutConstraint.Relation.equal) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func widthToHeight(_ multiplier: CGFloat, relation: NSLayoutConstraint.Relation = NSLayoutConstraint.Relation.equal) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func heightToWidth(_ multiplier: CGFloat, relation: NSLayoutConstraint.Relation = NSLayoutConstraint.Relation.equal) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func sizeToView(_ view: Any) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func widthToView(_ view: Any, withOffset offset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func widthToView(_ view: Any, withOffset offset: CGFloat = 0, relation: NSLayoutConstraint.Relation) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func heightToView(_ view: Any, withOffset offset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func heightToView(_ view: Any, withOffset offset: CGFloat = 0, relation: NSLayoutConstraint.Relation) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func widthToView(_ view: Any, withMultiplier multiplier: CGFloat, relation: NSLayoutConstraint.Relation = NSLayoutConstraint.Relation.equal) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func heightToView(_ view: Any, withMultiplier multiplier: CGFloat, relation: NSLayoutConstraint.Relation = NSLayoutConstraint.Relation.equal) -> FWLayoutChain
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Undocumented
Declaration
Swift
@discardableResult public func attribute(_ attribute: NSLayoutConstraint.Attribute, toAttribute: NSLayoutConstraint.Attribute, ofView view: Any?, withOffset offset: CGFloat = 0) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func attribute(_ attribute: NSLayoutConstraint.Attribute, toAttribute: NSLayoutConstraint.Attribute, ofView view: Any?, withOffset offset: CGFloat = 0, relation: NSLayoutConstraint.Relation) -> FWLayoutChain -
Undocumented
Declaration
Swift
@discardableResult public func attribute(_ attribute: NSLayoutConstraint.Attribute, toAttribute: NSLayoutConstraint.Attribute, ofView view: Any?, withMultiplier multiplier: CGFloat, relation: NSLayoutConstraint.Relation = NSLayoutConstraint.Relation.equal) -> FWLayoutChain
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Undocumented
Declaration
Swift
public var constraint: NSLayoutConstraint? { get } -
Undocumented
Declaration
Swift
public func constraint(_ attribute: NSLayoutConstraint.Attribute, relation: NSLayoutConstraint.Relation = NSLayoutConstraint.Relation.equal) -> NSLayoutConstraint? -
Undocumented
Declaration
Swift
public func constraintToSafeArea(_ attribute: NSLayoutConstraint.Attribute, relation: NSLayoutConstraint.Relation = NSLayoutConstraint.Relation.equal) -> NSLayoutConstraint? -
Undocumented
Declaration
Swift
public func constraint(_ attribute: NSLayoutConstraint.Attribute, toAttribute: NSLayoutConstraint.Attribute, ofView view: Any?, relation: NSLayoutConstraint.Relation = NSLayoutConstraint.Relation.equal) -> NSLayoutConstraint? -
Undocumented
Declaration
Swift
public func constraint(_ attribute: NSLayoutConstraint.Attribute, toAttribute: NSLayoutConstraint.Attribute, ofView view: Any?, withMultiplier multiplier: CGFloat, relation: NSLayoutConstraint.Relation = NSLayoutConstraint.Relation.equal) -> NSLayoutConstraint?