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This commit is contained in:
Kevin G Christiano 2020-04-20 13:07:37 -04:00
parent 9186ca0839
commit ac8de65e24
1 changed files with 54 additions and 47 deletions
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101
MVMCoreUI/Atomic/Atoms/Views/LeftRightLabelView.swift
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@ -14,8 +14,8 @@ import Foundation
// MARK: - Outlets
//------------------------------------------------------
let leftTextLabel = Label.commonLabelB1(true)
let rightTextLabel = Label.commonLabelB1(true)
let leftTextLabel = Label.createLabelBoldBodySmall(true)
let rightTextLabel = Label.createLabelBoldBodySmall(true)
//------------------------------------------------------
// MARK: - Constraints
@ -23,6 +23,33 @@ import Foundation
var rightTextLabelLeading: NSLayoutConstraint?
var leftTextLabelTrailing: NSLayoutConstraint?
var rightTextLabelTrailing: NSLayoutConstraint?
private func constrainLeftLabelOnly() {
deactivateMiddleConstraint()
leftTextLabelTrailing?.isActive = false
leftTextLabelTrailing = layoutMarginsGuide.trailingAnchor.constraint(equalTo: leftTextLabel.trailingAnchor)
leftTextLabelTrailing?.isActive = true
}
private func constrainRightLabelOnly() {
deactivateMiddleConstraint()
rightTextLabelLeading?.isActive = false
rightTextLabelLeading = rightTextLabel.leadingAnchor.constraint(equalTo: layoutMarginsGuide.leadingAnchor)
rightTextLabelLeading?.isActive = true
rightTextLabelTrailing?.isActive = false
rightTextLabelTrailing = layoutMarginsGuide.trailingAnchor.constraint(equalTo: rightTextLabel.trailingAnchor)
rightTextLabelTrailing?.isActive = true
}
private func deactivateMiddleConstraint() {
leftTextLabelTrailing?.isActive = false
rightTextLabelLeading?.isActive = false
}
//------------------------------------------------------
// MARK: - Initialization
@ -43,8 +70,6 @@ import Foundation
override open func setupView() {
super.setupView()
guard subviews.isEmpty else { return }
addSubview(leftTextLabel)
addSubview(rightTextLabel)
@ -67,7 +92,7 @@ import Foundation
// Resolves text layout issues found between both dynamically sized labels, number is not exact but performs as required.
if leftTextLabel.hasText && rightTextLabel.hasText {
let padding = MFStyler.defaultHorizontalPadding(forSize: size) * 2
let maximumTextWidth = (size - (padding + 16)) * 0.4
let maximumTextWidth = (size - (padding + Padding.Four)) * 0.4
// Subtracting 10 resolves issues of SE and iPad
rightTextLabel.preferredMaxLayoutWidth = round(maximumTextWidth) - 10
} else {
@ -84,57 +109,39 @@ import Foundation
leftTextLabel.topAnchor.constraint(equalTo: topAnchor).isActive = true
leftTextLabel.leadingAnchor.constraint(equalTo: layoutMarginsGuide.leadingAnchor).isActive = true
let leftTextBottom = leftTextLabel.bottomAnchor.constraint(equalTo: bottomAnchor)
let leftTextBottom = bottomAnchor.constraint(equalTo: leftTextLabel.bottomAnchor)
leftTextBottom.priority = UILayoutPriority(249)
leftTextBottom.isActive = true
bottomAnchor.constraint(greaterThanOrEqualTo: leftTextLabel.bottomAnchor).isActive = true
rightTextLabelLeading = rightTextLabel.leadingAnchor.constraint(equalTo: leftTextLabel.trailingAnchor, constant: 16)
rightTextLabelLeading = rightTextLabel.leadingAnchor.constraint(equalTo: leftTextLabel.trailingAnchor, constant: Padding.Four)
rightTextLabelLeading?.isActive = true
rightTextLabel.topAnchor.constraint(equalTo: topAnchor).isActive = true
let rightLayout = layoutMarginsGuide.trailingAnchor.constraint(equalTo: rightTextLabel.trailingAnchor)
rightLayout.priority = UILayoutPriority(rawValue: 995)
rightLayout.isActive = true
let rightTextBottom = rightTextLabel.bottomAnchor.constraint(equalTo: bottomAnchor)
rightTextLabelTrailing = layoutMarginsGuide.trailingAnchor.constraint(equalTo: rightTextLabel.trailingAnchor)
rightTextLabelTrailing?.priority = UILayoutPriority(rawValue: 999)
rightTextLabelTrailing?.isActive = true
let rightTextBottom = bottomAnchor.constraint(equalTo: rightTextLabel.bottomAnchor)
rightTextBottom.priority = UILayoutPriority(rawValue: 249)
rightTextBottom.isActive = true
bottomAnchor.constraint(greaterThanOrEqualTo: rightTextLabel.bottomAnchor).isActive = true
let leftTextWidth = leftTextLabel.widthAnchor.constraint(greaterThanOrEqualTo: layoutMarginsGuide.widthAnchor, multiplier: 0.6)
let leftTextWidth = leftTextLabel.widthAnchor.constraint(equalTo: layoutMarginsGuide.widthAnchor, multiplier: 0.6)
leftTextWidth.priority = UILayoutPriority(rawValue: 995)
leftTextWidth.isActive = true
let rightTextWidth = rightTextLabel.widthAnchor.constraint(lessThanOrEqualTo: layoutMarginsGuide.widthAnchor, multiplier: 0.4)
rightTextWidth.priority = UILayoutPriority(rawValue: 906)
let rightTextWidth = rightTextLabel.widthAnchor.constraint(equalTo: layoutMarginsGuide.widthAnchor, multiplier: 0.4)
rightTextWidth.priority = UILayoutPriority(rawValue: 995)
rightTextWidth.isActive = true
leftTextLabel.setContentHuggingPriority(UILayoutPriority(rawValue: 901), for: .horizontal)
rightTextLabel.setContentHuggingPriority(UILayoutPriority(rawValue: 902), for: .horizontal)
leftTextLabel.setContentHuggingPriority(.required, for: .vertical)
rightTextLabel.setContentHuggingPriority(.required, for: .vertical)
rightTextLabel.setContentHuggingPriority(.required, for: .horizontal)
leftTextLabel.setContentCompressionResistancePriority(.required, for: .vertical)
rightTextLabel.setContentCompressionResistancePriority(.required, for: .vertical)
rightTextLabel.setContentCompressionResistancePriority(UILayoutPriority(rawValue: 902), for: .horizontal)
}
private func constrainLeftLabel() {
deactivateMiddleConstraint()
leftTextLabelTrailing = layoutMarginsGuide.trailingAnchor.constraint(equalTo: leftTextLabel.trailingAnchor)
leftTextLabelTrailing?.isActive = true
}
private func constrainRightLabel() {
deactivateMiddleConstraint()
rightTextLabelLeading = rightTextLabel.leadingAnchor.constraint(equalTo: layoutMarginsGuide.leadingAnchor)
rightTextLabelLeading?.isActive = true
rightTextLabel.setContentCompressionResistancePriority(.required, for: .horizontal)
}
override open func reset() {
@ -144,31 +151,31 @@ import Foundation
constrainBothLabels()
leftTextLabel.text = ""
rightTextLabel.text = ""
leftTextLabel.textAlignment = .left
rightTextLabel.textAlignment = .right
backgroundColor = nil
}
private func deactivateMiddleConstraint() {
leftTextLabelTrailing?.isActive = false
rightTextLabelLeading?.isActive = false
}
//------------------------------------------------------
// MARK: - Atomization
//------------------------------------------------------
open override func set(with model: MoleculeModelProtocol, _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [AnyHashable: Any]?) {
super.set(with: model, delegateObject, additionalData)
guard let leftRightLabelModel = model as? LeftRightLabelModel else {
return
}
guard let leftRightLabelModel = model as? LeftRightLabelModel else { return }
leftTextLabel.set(with: leftRightLabelModel.leftText, delegateObject, additionalData)
rightTextLabel.setOptional(with: leftRightLabelModel.rightText, delegateObject, additionalData)
// Label defaults to .left if no textAlignment value is provided in model.
rightTextLabel.textAlignment = leftRightLabelModel.rightText?.textAlignment ?? .right
if !leftTextLabel.hasText {
constrainRightLabel()
constrainRightLabelOnly()
} else if !rightTextLabel.hasText {
constrainLeftLabel()
constrainLeftLabelOnly()
}
}
}