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refactor for layoutguide

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Signed-off-by: Matt Bruce <matt.bruce@verizon.com>
This commit is contained in:
Matt Bruce 2024-06-27 12:52:52 -05:00
parent 25ebcff2d9
commit 8dfcb41691
1 changed files with 77 additions and 12 deletions
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89
VDS/Protocols/LayoutConstraintable.swift
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@ -709,6 +709,69 @@ extension LayoutConstraintable {
isPinnedVerticallyToSuperview() && isPinnedHorizontallyToSuperview()
}
public func horizontalPinnedSize() -> CGSize? {
guard let view = self as? UIView, let superview = view.superview else { return nil }
let constraints = superview.constraints
var leadingPinnedObject: AnyObject?
var trailingPinnedObject: AnyObject?
for constraint in constraints {
if (constraint.firstItem === view && (constraint.firstAttribute == .leading || constraint.firstAttribute == .left)) {
leadingPinnedObject = constraint.secondItem as AnyObject?
} else if (constraint.secondItem === view && (constraint.secondAttribute == .leading || constraint.secondAttribute == .left)) {
leadingPinnedObject = constraint.firstItem as AnyObject?
} else if (constraint.firstItem === view && (constraint.firstAttribute == .trailing || constraint.firstAttribute == .right)) {
trailingPinnedObject = constraint.secondItem as AnyObject?
} else if (constraint.secondItem === view && (constraint.secondAttribute == .trailing || constraint.secondAttribute == .right)) {
trailingPinnedObject = constraint.firstItem as AnyObject?
}
}
// Ensure both leading and trailing pinned objects are identified
if let leadingObject = leadingPinnedObject, let trailingObject = trailingPinnedObject {
// Calculate the size based on the pinned objects
if let leadingView = leadingObject as? UIView, let trailingView = trailingObject as? UIView {
let leadingPosition = leadingView.convert(leadingView.bounds.origin, to: superview).x
let trailingPosition = trailingView.convert(trailingView.bounds.origin, to: superview).x + trailingView.bounds.width
return CGSize(width: trailingPosition - leadingPosition, height: view.bounds.size.height)
} else if let leadingGuide = leadingObject as? UILayoutGuide, let trailingGuide = trailingObject as? UILayoutGuide {
let leadingPosition = leadingGuide.layoutFrame.minX
let trailingPosition = trailingGuide.layoutFrame.maxX
return CGSize(width: trailingPosition - leadingPosition, height: view.bounds.size.height)
} else if let leadingView = leadingObject as? UIView, let trailingGuide = trailingObject as? UILayoutGuide {
let leadingPosition = leadingView.convert(leadingView.bounds.origin, to: superview).x
let trailingPosition = trailingGuide.layoutFrame.maxX
return CGSize(width: trailingPosition - leadingPosition, height: view.bounds.size.height)
} else if let leadingGuide = leadingObject as? UILayoutGuide, let trailingView = trailingObject as? UIView {
let leadingPosition = leadingGuide.layoutFrame.minX
let trailingPosition = trailingView.convert(trailingView.bounds.origin, to: superview).x + trailingView.bounds.width
return CGSize(width: trailingPosition - leadingPosition, height: view.bounds.size.height)
}
} else if let pinnedObject = leadingPinnedObject {
if let view = pinnedObject as? UIView {
return view.bounds.size
} else if let layoutGuide = pinnedObject as? UILayoutGuide {
return layoutGuide.layoutFrame.size
}
} else if let pinnedObject = trailingPinnedObject {
if let view = pinnedObject as? UIView {
return view.bounds.size
} else if let layoutGuide = pinnedObject as? UILayoutGuide {
return layoutGuide.layoutFrame.size
}
}
return nil
}
public func isPinnedHorizontallyToSuperview() -> Bool {
guard let view = self as? UIView, let superview = view.superview else { return false }
let constraints = superview.constraints
@ -716,16 +779,16 @@ extension LayoutConstraintable {
var trailingPinned = false
for constraint in constraints {
if (constraint.firstItem as? UIView == view && constraint.firstAttribute == .leading && constraint.relation == .equal && constraint.secondItem as? UIView == superview) ||
(constraint.secondItem as? UIView == view && constraint.secondAttribute == .leading && constraint.relation == .equal && constraint.firstItem as? UIView == superview) ||
(constraint.firstItem as? UIView == view && constraint.firstAttribute == .left && constraint.relation == .equal && constraint.secondItem as? UIView == superview) ||
(constraint.secondItem as? UIView == view && constraint.secondAttribute == .left && constraint.relation == .equal && constraint.firstItem as? UIView == superview) {
if (constraint.firstItem as? UIView == view && constraint.firstAttribute == .leading && constraint.relation == .equal) ||
(constraint.secondItem as? UIView == view && constraint.secondAttribute == .leading && constraint.relation == .equal) ||
(constraint.firstItem as? UIView == view && constraint.firstAttribute == .left && constraint.relation == .equal) ||
(constraint.secondItem as? UIView == view && constraint.secondAttribute == .left && constraint.relation == .equal) {
leadingPinned = true
}
if (constraint.firstItem as? UIView == view && constraint.firstAttribute == .trailing && constraint.relation == .equal && constraint.secondItem as? UIView == superview) ||
(constraint.secondItem as? UIView == view && constraint.secondAttribute == .trailing && constraint.relation == .equal && constraint.firstItem as? UIView == superview) ||
(constraint.firstItem as? UIView == view && constraint.firstAttribute == .right && constraint.relation == .equal && constraint.secondItem as? UIView == superview) ||
(constraint.secondItem as? UIView == view && constraint.secondAttribute == .right && constraint.relation == .equal && constraint.firstItem as? UIView == superview) {
if (constraint.firstItem as? UIView == view && constraint.firstAttribute == .trailing && constraint.relation == .equal) ||
(constraint.secondItem as? UIView == view && constraint.secondAttribute == .trailing && constraint.relation == .equal) ||
(constraint.firstItem as? UIView == view && constraint.firstAttribute == .right && constraint.relation == .equal) ||
(constraint.secondItem as? UIView == view && constraint.secondAttribute == .right && constraint.relation == .equal) {
trailingPinned = true
}
}
@ -740,18 +803,20 @@ extension LayoutConstraintable {
var bottomPinned = false
for constraint in constraints {
if (constraint.firstItem as? UIView == view && constraint.firstAttribute == .top && constraint.relation == .equal && constraint.secondItem as? UIView == superview) ||
(constraint.secondItem as? UIView == view && constraint.secondAttribute == .top && constraint.relation == .equal && constraint.firstItem as? UIView == superview) {
if (constraint.firstItem as? UIView == view && constraint.firstAttribute == .top && constraint.relation == .equal) ||
(constraint.secondItem as? UIView == view && constraint.secondAttribute == .top && constraint.relation == .equal) {
topPinned = true
}
if (constraint.firstItem as? UIView == view && constraint.firstAttribute == .bottom && constraint.relation == .equal && constraint.secondItem as? UIView == superview) ||
(constraint.secondItem as? UIView == view && constraint.secondAttribute == .bottom && constraint.relation == .equal && constraint.firstItem as? UIView == superview) {
if (constraint.firstItem as? UIView == view && constraint.firstAttribute == .bottom && constraint.relation == .equal) ||
(constraint.secondItem as? UIView == view && constraint.secondAttribute == .bottom && constraint.relation == .equal) {
bottomPinned = true
}
}
return topPinned && bottomPinned
}
}