357 lines
13 KiB
Swift
357 lines
13 KiB
Swift
//
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// UIView.swift
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// VDS
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//
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// Created by Matt Bruce on 11/17/22.
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//
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import Foundation
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import UIKit
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import VDSFormControlsTokens
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extension UIView {
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public func constraint(with identifier: String) -> NSLayoutConstraint? {
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return constraints.first { $0.identifier == identifier }
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}
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}
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//--------------------------------------------------
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// MARK: - Pinning
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//--------------------------------------------------
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extension UIView {
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@discardableResult
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public func pin(_ view: UIView, with edges: UIEdgeInsets = UIEdgeInsets.zero) -> Self {
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pinLeading(view.leadingAnchor, edges.left)
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pinTrailing(view.trailingAnchor, edges.right)
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pinTop(view.topAnchor, edges.top)
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pinBottom(view.bottomAnchor, edges.bottom)
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return self
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}
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@discardableResult
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public func pinToSuperView(_ edges: UIEdgeInsets = UIEdgeInsets.zero) -> Self {
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if let superview {
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pin(superview, with: edges)
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}
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return self
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}
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}
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//--------------------------------------------------
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// MARK: - HeightAnchor
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//--------------------------------------------------
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extension UIView {
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@discardableResult
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public func height(_ constant: CGFloat) -> Self {
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height(constant: constant)
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return self
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}
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@discardableResult
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public func heightGreaterThanEqualTo(_ constant: CGFloat) -> Self {
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heightGreaterThanEqualTo(constant: constant)
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return self
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}
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@discardableResult
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public func heightLessThanEqualTo(_ constant: CGFloat) -> Self {
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heightLessThanEqualTo(constant: constant)
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return self
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}
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@discardableResult
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public func height(constant: CGFloat) -> NSLayoutConstraint {
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heightAnchor.constraint(equalToConstant: constant).activate()
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}
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@discardableResult
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public func heightGreaterThanEqualTo(constant: CGFloat) -> NSLayoutConstraint {
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heightAnchor.constraint(greaterThanOrEqualToConstant: constant).activate()
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}
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@discardableResult
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public func heightLessThanEqualTo(constant: CGFloat) -> NSLayoutConstraint {
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heightAnchor.constraint(lessThanOrEqualToConstant: constant).activate()
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}
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}
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//--------------------------------------------------
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// MARK: - WidthAnchor
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//--------------------------------------------------
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extension UIView {
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@discardableResult
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public func width(_ constant: CGFloat) -> Self {
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width(constant: constant)
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return self
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}
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@discardableResult
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public func widthGreaterThanEqualTo(_ constant: CGFloat) -> Self {
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widthGreaterThanEqualTo(constant: constant)
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return self
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}
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@discardableResult
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public func widthLessThanEqualTo(_ constant: CGFloat) -> Self {
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widthLessThanEqualTo(constant: constant)
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return self
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}
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@discardableResult
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public func width(constant: CGFloat) -> NSLayoutConstraint {
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widthAnchor.constraint(equalToConstant: constant).activate()
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}
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@discardableResult
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public func widthGreaterThanEqualTo(constant: CGFloat) -> NSLayoutConstraint {
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widthAnchor.constraint(greaterThanOrEqualToConstant: constant).activate()
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}
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@discardableResult
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public func widthLessThanEqualTo(constant: CGFloat) -> NSLayoutConstraint {
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widthAnchor.constraint(lessThanOrEqualToConstant: constant).activate()
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}
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}
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//--------------------------------------------------
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// MARK: - TopAnchor
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//--------------------------------------------------
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extension UIView {
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@discardableResult
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public func pinTop(_ constant: CGFloat = 0.0) -> Self {
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return pinTop(nil, constant)
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}
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@discardableResult
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public func pinTop(_ anchor: NSLayoutYAxisAnchor? = nil, _ constant: CGFloat = 0.0) -> Self {
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pinTop(anchor: anchor, constant: constant)
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return self
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}
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@discardableResult
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public func pinTopLessThanOrEqualTo(_ anchor: NSLayoutYAxisAnchor? = nil, _ constant: CGFloat = 0.0) -> Self {
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pinBottomLessThanOrEqualTo(anchor: anchor, constant: constant)
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return self
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}
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@discardableResult
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public func pinTopGreaterThanOrEqualTo(_ anchor: NSLayoutYAxisAnchor? = nil, _ constant: CGFloat = 0.0) -> Self {
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pinTopGreaterThanOrEqualTo(anchor: anchor, constant: constant)
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return self
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}
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@discardableResult
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public func pinTop(anchor: NSLayoutYAxisAnchor?, constant: CGFloat = 0.0) -> NSLayoutConstraint? {
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let found: NSLayoutYAxisAnchor? = anchor ?? superview?.topAnchor
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guard let found else { return nil }
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return topAnchor.constraint(equalTo: found, constant: constant).activate()
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}
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@discardableResult
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public func pinTopLessThanOrEqualTo(anchor: NSLayoutYAxisAnchor?, constant: CGFloat = 0.0) -> NSLayoutConstraint? {
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let found: NSLayoutYAxisAnchor? = anchor ?? superview?.topAnchor
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guard let found else { return nil }
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return topAnchor.constraint(lessThanOrEqualTo: found, constant: constant).activate()
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}
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@discardableResult
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public func pinTopGreaterThanOrEqualTo(anchor: NSLayoutYAxisAnchor?, constant: CGFloat = 0.0) -> NSLayoutConstraint? {
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let found: NSLayoutYAxisAnchor? = anchor ?? superview?.topAnchor
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guard let found else { return nil }
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return topAnchor.constraint(greaterThanOrEqualTo: found, constant: constant).activate()
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}
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}
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//--------------------------------------------------
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// MARK: - BottomAnchor
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//--------------------------------------------------
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extension UIView {
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@discardableResult
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public func pinBottom(_ constant: CGFloat = 0.0) -> Self {
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return pinBottom(nil, constant)
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}
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@discardableResult
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public func pinBottom(_ anchor: NSLayoutYAxisAnchor? = nil, _ constant: CGFloat = 0.0) -> Self {
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pinBottom(anchor: anchor, constant: constant)
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return self
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}
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@discardableResult
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public func pinBottomLessThanOrEqualTo(_ anchor: NSLayoutYAxisAnchor? = nil, _ constant: CGFloat = 0.0) -> Self {
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pinBottomLessThanOrEqualTo(anchor: anchor, constant: constant)
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return self
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}
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@discardableResult
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public func pinBottomGreaterThanOrEqualTo(_ anchor: NSLayoutYAxisAnchor? = nil, _ constant: CGFloat = 0.0) -> Self {
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pinBottomGreaterThanOrEqualTo(anchor: anchor, constant: constant)
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return self
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}
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@discardableResult
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public func pinBottom(anchor: NSLayoutYAxisAnchor?, constant: CGFloat = 0.0) -> NSLayoutConstraint? {
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let found: NSLayoutYAxisAnchor? = anchor ?? superview?.bottomAnchor
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guard let found else { return nil }
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return bottomAnchor.constraint(equalTo: found, constant: -constant).activate()
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}
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@discardableResult
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public func pinBottomLessThanOrEqualTo(anchor: NSLayoutYAxisAnchor?, constant: CGFloat = 0.0) -> NSLayoutConstraint? {
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let found: NSLayoutYAxisAnchor? = anchor ?? superview?.bottomAnchor
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guard let found else { return nil }
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return bottomAnchor.constraint(lessThanOrEqualTo: found, constant: -constant).activate()
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}
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@discardableResult
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public func pinBottomGreaterThanOrEqualTo(anchor: NSLayoutYAxisAnchor?, constant: CGFloat = 0.0) -> NSLayoutConstraint? {
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let found: NSLayoutYAxisAnchor? = anchor ?? superview?.bottomAnchor
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guard let found else { return nil }
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return bottomAnchor.constraint(greaterThanOrEqualTo: found, constant: -constant).activate()
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}
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}
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//--------------------------------------------------
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// MARK: - LeadingAnchor
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//--------------------------------------------------
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extension UIView {
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@discardableResult
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public func pinLeading(_ constant: CGFloat = 0.0) -> Self {
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return pinLeading(nil, constant)
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}
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@discardableResult
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public func pinLeading(_ anchor: NSLayoutXAxisAnchor? = nil, _ constant: CGFloat = 0.0) -> Self {
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pinLeading(anchor: anchor, constant: constant)
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return self
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}
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@discardableResult
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public func pinLeadingLessThanOrEqualTo(_ anchor: NSLayoutXAxisAnchor? = nil, _ constant: CGFloat = 0.0) -> Self {
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pinLeadingLessThanOrEqualTo(anchor: anchor, constant: constant)
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return self
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}
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@discardableResult
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public func pinLeadingGreaterThanOrEqualTo(_ anchor: NSLayoutXAxisAnchor? = nil, _ constant: CGFloat = 0.0) -> Self {
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pinLeadingGreaterThanOrEqualTo(anchor: anchor, constant: constant)
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return self
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}
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@discardableResult
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public func pinLeading(anchor: NSLayoutXAxisAnchor?, constant: CGFloat = 0.0) -> NSLayoutConstraint? {
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let found: NSLayoutXAxisAnchor? = anchor ?? superview?.leadingAnchor
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guard let found else { return nil }
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return leadingAnchor.constraint(equalTo: found, constant: constant).activate()
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}
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@discardableResult
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public func pinLeadingLessThanOrEqualTo(anchor: NSLayoutXAxisAnchor?, constant: CGFloat = 0.0) -> NSLayoutConstraint? {
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let found: NSLayoutXAxisAnchor? = anchor ?? superview?.leadingAnchor
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guard let found else { return nil }
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return leadingAnchor.constraint(lessThanOrEqualTo: found, constant: constant).activate()
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}
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@discardableResult
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public func pinLeadingGreaterThanOrEqualTo(anchor: NSLayoutXAxisAnchor?, constant: CGFloat = 0.0) -> NSLayoutConstraint? {
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let found: NSLayoutXAxisAnchor? = anchor ?? superview?.leadingAnchor
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guard let found else { return nil }
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return leadingAnchor.constraint(greaterThanOrEqualTo: found, constant: constant).activate()
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}
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}
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//--------------------------------------------------
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// MARK: - TrailingAnchor
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//--------------------------------------------------
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extension UIView {
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@discardableResult
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public func pinTrailing(_ constant: CGFloat = 0.0) -> Self {
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pinTrailing(nil, constant)
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}
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@discardableResult
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public func pinTrailing(_ anchor: NSLayoutXAxisAnchor? = nil, _ constant: CGFloat = 0.0) -> Self {
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pinTrailing(anchor: anchor, constant: constant)
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return self
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}
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@discardableResult
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public func pinTrailingLessThanOrEqualTo(_ anchor: NSLayoutXAxisAnchor? = nil, _ constant: CGFloat = 0.0) -> Self {
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pinTrailingLessThanOrEqualTo(anchor: anchor, constant: constant)
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return self
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}
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@discardableResult
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public func pinTrailingGreaterThanOrEqualTo(_ anchor: NSLayoutXAxisAnchor? = nil, _ constant: CGFloat = 0.0) -> Self {
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pinTrailingGreaterThanOrEqualTo(anchor: anchor, constant: constant)
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return self
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}
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@discardableResult
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public func pinTrailing(anchor: NSLayoutXAxisAnchor?, constant: CGFloat = 0.0) -> NSLayoutConstraint? {
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let found: NSLayoutXAxisAnchor? = anchor ?? superview?.trailingAnchor
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guard let found else { return nil }
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return trailingAnchor.constraint(equalTo: found, constant: -constant).activate()
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}
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@discardableResult
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public func pinTrailingLessThanOrEqualTo(anchor: NSLayoutXAxisAnchor?, constant: CGFloat = 0.0) -> NSLayoutConstraint? {
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let found: NSLayoutXAxisAnchor? = anchor ?? superview?.trailingAnchor
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guard let found else { return nil }
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return trailingAnchor.constraint(lessThanOrEqualTo: found, constant: -constant).activate()
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}
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@discardableResult
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public func pinTrailingGreaterThanOrEqualTo(anchor: NSLayoutXAxisAnchor?, constant: CGFloat = 0.0) -> NSLayoutConstraint? {
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let found: NSLayoutXAxisAnchor? = anchor ?? superview?.trailingAnchor
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guard let found else { return nil }
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return trailingAnchor.constraint(greaterThanOrEqualTo: found, constant: -constant).activate()
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}
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}
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extension NSLayoutConstraint {
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@discardableResult
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public func activate() -> Self{
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isActive = true
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return self
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}
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@discardableResult
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public func deactivate() -> Self{
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isActive = false
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return self
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}
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public class Container {
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public var topConstraint: NSLayoutConstraint?
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public var leadingConstraint: NSLayoutConstraint?
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public var trailingConstraint: NSLayoutConstraint?
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public var bottomConstraint: NSLayoutConstraint?
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public var widthConstraint: NSLayoutConstraint?
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public var heightConstraint: NSLayoutConstraint?
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public var isActive: Bool = false {
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didSet{
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topConstraint?.isActive = isActive
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bottomConstraint?.isActive = isActive
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leadingConstraint?.isActive = isActive
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trailingConstraint?.isActive = isActive
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heightConstraint?.isActive = isActive
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widthConstraint?.isActive = isActive
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}
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}
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public init(){}
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}
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}
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