Added logic for added control over label constraints.
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Christiano, Kevin
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c884b97fff
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c4baffd679
@ -9,13 +9,19 @@
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import Foundation
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@available(*, unavailable)
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@objcMembers open class LeftRightLabelView: ViewConstrainingView {
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//------------------------------------------------------
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// MARK: - Properties
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//------------------------------------------------------
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var leftText: Label?
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var rightText: Label?
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var leftTextLabel: Label?
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var rightTextLabel: Label?
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var leftTextWidth: NSLayoutConstraint?
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var rightTextWidth: NSLayoutConstraint?
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var leftTextLabelTrailing: NSLayoutConstraint?
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//------------------------------------------------------
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// MARK: - Initialization
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@ -35,7 +41,7 @@ import Foundation
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public convenience init(actionMap: [AnyHashable: Any]?, delegateObject: DelegateObject?, additionalData: [AnyHashable: Any]?) {
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self.init()
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setWithJSON(actionMap: actionMap, delegateObject: delegateObject, additionalData: additionalData)
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setWithJSON(actionMap, delegateObject: delegateObject, additionalData: additionalData)
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}
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override open func setupView() {
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@ -51,11 +57,10 @@ import Foundation
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override open func updateView(_ size: CGFloat) {
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super.updateView(size)
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leftText?.updateView(size)
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rightText?.updateView(size)
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leftTextLabel?.updateView(size)
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rightTextLabel?.updateView(size)
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layoutIfNeeded()
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layoutSubviews()
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}
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//------------------------------------------------------
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@ -64,69 +69,88 @@ import Foundation
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func defaultState() {
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if leftText == nil && rightText == nil {
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if leftTextLabel == nil && rightTextLabel == nil {
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let leftText = Label.commonLabelB1(true)
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let rightText = Label.commonLabelB1(true)
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let leftTextLabel = Label.commonLabelB1(true)
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let rightTextLabel = Label.commonLabelB1(true)
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self.leftText = leftText
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self.rightText = rightText
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self.leftTextLabel = leftTextLabel
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self.rightTextLabel = rightTextLabel
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addSubview(leftText)
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addSubview(rightText)
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addSubview(leftTextLabel)
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addSubview(rightTextLabel)
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leftText.textAlignment = .left
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rightText.textAlignment = .right
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leftTextLabel.textAlignment = .left
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rightTextLabel.textAlignment = .right
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// leftText.topAnchor.constraint(equalTo: topAnchor).isActive = true
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// leftText.leadingAnchor.constraint(equalTo: leadingAnchor).isActive = true
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leftText.trailingAnchor.constraint(equalTo: rightText.leadingAnchor).isActive = true
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NSLayoutConstraint.constraintPinSubview(leftText, pinTop: true, pinBottom: false, pinLeft: true, pinRight: false)
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let leftTextBottom = leftText.bottomAnchor.constraint(equalTo: bottomAnchor)
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leftTextBottom.priority = UILayoutPriority(249)
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leftTextBottom.isActive = true
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bottomAnchor.constraint(greaterThanOrEqualTo: leftText.bottomAnchor).isActive = true
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// rightText.topAnchor.constraint(equalTo: topAnchor).isActive = true
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// rightText.trailingAnchor.constraint(equalTo: trailingAnchor).isActive = true
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NSLayoutConstraint.constraintPinSubview(rightText, pinTop: true, pinBottom: false, pinLeft: false, pinRight: true)
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let rightTextBottom = rightText.bottomAnchor.constraint(equalTo: bottomAnchor)
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rightTextBottom.priority = UILayoutPriority(rawValue: 249)
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rightTextBottom.isActive = true
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bottomAnchor.constraint(greaterThanOrEqualTo: rightText.bottomAnchor).isActive = true
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let leftTextWidth = leftText.widthAnchor.constraint(equalTo: widthAnchor, multiplier: 0.7)
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leftTextWidth.priority = UILayoutPriority(rawValue: 100)
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leftTextWidth.isActive = true
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// let rightTextWidth = rightText.widthAnchor.constraint(equalTo: widthAnchor, multiplier: 0.3)
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// rightTextWidth.priority = UILayoutPriority(rawValue: 100)
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// rightTextWidth.isActive = true
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rightText.firstBaselineAnchor.constraint(equalTo: leftText.firstBaselineAnchor).isActive = true
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leftText.setContentHuggingPriority(UILayoutPriority(rawValue: 801), for: .horizontal)
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// leftText.setContentHuggingPriority(.required, for: .vertical)
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rightText.setContentHuggingPriority(UILayoutPriority(rawValue: 802), for: .horizontal)
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// rightText.setContentHuggingPriority(.required, for: .vertical)
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constrainBothLabels()
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}
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}
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func setWithJSON(actionMap: [AnyHashable: Any]?, delegateObject: DelegateObject?, additionalData: [AnyHashable: Any]?) {
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private func constrainBothLabels() {
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guard let dictionary = actionMap else { return }
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leftTextLabel?.topAnchor.constraint(equalTo: topAnchor).isActive = true
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leftTextLabel?.leadingAnchor.constraint(equalTo: leadingAnchor).isActive = true
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leftText?.setWithJSON(dictionary.optionalDictionaryForKey("leftText"), delegateObject: delegateObject as? MVMCoreUIDelegateObject, additionalData: additionalData)
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rightText?.setWithJSON(dictionary.optionalDictionaryForKey("rightText"), delegateObject: delegateObject as? MVMCoreUIDelegateObject, additionalData: additionalData)
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if let backgroundColorHex = dictionary[KeyBackgroundColor] as? String {
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backgroundColor = UIColor.mfGet(forHex: backgroundColorHex)
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if let rightLabelLeadingAnchor = rightTextLabel?.leadingAnchor {
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leftTextLabelTrailing = leftTextLabel?.trailingAnchor.constraint(equalTo: rightLabelLeadingAnchor, constant: -PaddingOne)
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leftTextLabelTrailing?.isActive = true
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}
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NSLayoutConstraint.constraintPinSubview(leftTextLabel, pinTop: true, pinBottom: false, pinLeft: true, pinRight: false)
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let leftTextBottom = leftTextLabel?.bottomAnchor.constraint(equalTo: bottomAnchor)
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leftTextBottom?.priority = UILayoutPriority(249)
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leftTextBottom?.isActive = true
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if let leftLabelBottomAnchor = leftTextLabel?.bottomAnchor {
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bottomAnchor.constraint(greaterThanOrEqualTo: leftLabelBottomAnchor).isActive = true
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}
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rightTextLabel?.topAnchor.constraint(equalTo: topAnchor).isActive = true
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rightTextLabel?.trailingAnchor.constraint(equalTo: trailingAnchor).isActive = true
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NSLayoutConstraint.constraintPinSubview(rightTextLabel, pinTop: true, pinBottom: false, pinLeft: false, pinRight: true)
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let rightTextBottom = rightTextLabel?.bottomAnchor.constraint(equalTo: bottomAnchor)
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rightTextBottom?.priority = UILayoutPriority(rawValue: 249)
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rightTextBottom?.isActive = true
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if let rightLabelBottomAnchor = rightTextLabel?.bottomAnchor {
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bottomAnchor.constraint(greaterThanOrEqualTo: rightLabelBottomAnchor).isActive = true
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}
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leftTextWidth = leftTextLabel?.widthAnchor.constraint(equalTo: widthAnchor, multiplier: 0.6)
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leftTextWidth?.priority = UILayoutPriority(rawValue: 100)
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leftTextWidth?.isActive = true
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rightTextWidth = rightTextLabel?.widthAnchor.constraint(equalTo: widthAnchor, multiplier: 0.4)
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rightTextWidth?.priority = UILayoutPriority(rawValue: 101)
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rightTextWidth?.isActive = true
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if let leftLabelBaslineAnchor = leftTextLabel?.firstBaselineAnchor {
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rightTextLabel?.firstBaselineAnchor.constraint(equalTo: leftLabelBaslineAnchor).isActive = true
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}
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leftTextLabel?.setContentHuggingPriority(UILayoutPriority(rawValue: 801), for: .horizontal)
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rightTextLabel?.setContentHuggingPriority(UILayoutPriority(rawValue: 802), for: .horizontal)
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}
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private func constrainLeftLabel() {
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leftTextLabelTrailing?.constant = 0
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leftTextWidth?.isActive = false
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leftTextWidth = leftTextLabel?.widthAnchor.constraint(equalTo: widthAnchor, multiplier: 1.0)
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leftTextWidth?.priority = UILayoutPriority(rawValue: 999)
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leftTextWidth?.isActive = true
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}
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private func constrainRightLabel() {
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leftTextLabelTrailing?.constant = 0
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rightTextWidth?.isActive = false
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rightTextWidth = rightTextLabel?.widthAnchor.constraint(equalTo: widthAnchor, multiplier: 1.0)
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rightTextWidth?.priority = UILayoutPriority(rawValue: 999)
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rightTextWidth?.isActive = true
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}
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//------------------------------------------------------
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@ -140,7 +164,23 @@ import Foundation
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open override func setWithJSON(_ json: [AnyHashable: Any]?, delegateObject: DelegateObject?, additionalData: [AnyHashable: Any]?) {
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super.setWithJSON(json, delegateObject: delegateObject as? MVMCoreUIDelegateObject, additionalData: additionalData)
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setWithJSON(actionMap: json, delegateObject: delegateObject, additionalData: additionalData)
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guard let dictionary = json else { return }
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leftTextLabel?.setWithJSON(dictionary.optionalDictionaryForKey("leftText"), delegateObject: delegateObject as? MVMCoreUIDelegateObject, additionalData: additionalData)
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rightTextLabel?.setWithJSON(dictionary.optionalDictionaryForKey("rightText"), delegateObject: delegateObject as? MVMCoreUIDelegateObject, additionalData: additionalData)
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if let backgroundColorHex = dictionary[KeyBackgroundColor] as? String {
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backgroundColor = UIColor.mfGet(forHex: backgroundColorHex)
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}
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if let leftText = leftTextLabel?.text, leftText.isEmpty {
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constrainRightLabel()
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} else if let rightText = rightTextLabel?.text, rightText.isEmpty {
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constrainLeftLabel()
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} else {
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constrainBothLabels()
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}
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}
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open override func needsToBeConstrained() -> Bool {
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@ -37,8 +37,7 @@
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@"checkbox": MVMCoreUICheckBox.class,
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@"listItem": MoleculeTableViewCell.class,
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@"switchLineItem": SwitchLineItem.class,
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@"switch": Switch.class,
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@"leftRightLabelView": LeftRightLabelView.class
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@"switch": Switch.class
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} mutableCopy];
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});
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return mapping;
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