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constraint convenience

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This commit is contained in:
Kevin G Christiano 2020-02-27 13:00:39 -05:00
parent 6c92652f01
commit e7b7012708
2 changed files with 30 additions and 0 deletions
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15
MVMCoreUI/Atoms/Views/Arrow.swift
View File

@ -19,6 +19,21 @@ open class Arrow: View {
return model as? ArrowModel
}
//--------------------------------------------------
// MARK: - Constraints
//--------------------------------------------------
public var heightConstraint: NSLayoutConstraint?
public var widthConstraint: NSLayoutConstraint?
public func pinHeightAndWidth(constant: CGFloat = 12) {
heightConstraint = heightAnchor.constraint(equalToConstant: constant)
widthConstraint = widthAnchor.constraint(equalToConstant: constant)
heightConstraint?.isActive = true
widthConstraint?.isActive = true
}
//--------------------------------------------------
// MARK: - Lifecycle
//--------------------------------------------------

15
MVMCoreUI/Atoms/Views/ArrowModel.swift
View File

@ -20,6 +20,9 @@ open class ArrowModel: MoleculeModelProtocol {
public var degrees: Float = 0
public var lineWidth: CGFloat = 1
public var height: CGFloat = 12
public var width: CGFloat = 12
//--------------------------------------------------
// MARK: - Keys
//--------------------------------------------------
@ -31,6 +34,8 @@ open class ArrowModel: MoleculeModelProtocol {
case degrees
case size
case lineWidth
case height
case width
}
//--------------------------------------------------
@ -52,6 +57,14 @@ open class ArrowModel: MoleculeModelProtocol {
if let lineWidth = try typeContainer.decodeIfPresent(CGFloat.self, forKey: .lineWidth) {
self.lineWidth = lineWidth
}
if let height = try typeContainer.decodeIfPresent(CGFloat.self, forKey: .height) {
self.lineWidth = height
}
if let width = try typeContainer.decodeIfPresent(CGFloat.self, forKey: .width) {
self.width = width
}
}
public func encode(to encoder: Encoder) throws {
@ -61,5 +74,7 @@ open class ArrowModel: MoleculeModelProtocol {
try container.encode(color, forKey: .color)
try container.encode(degrees, forKey: .degrees)
try container.encodeIfPresent(backgroundColor, forKey: .lineWidth)
try container.encode(width, forKey: .width)
try container.encode(height, forKey: .height)
}
}