115 lines
4.6 KiB
Swift
115 lines
4.6 KiB
Swift
//
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// StandardFooterView.swift
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// MVMCoreUI
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//
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// Created by Scott Pfeil on 3/11/19.
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// Copyright © 2019 Verizon Wireless. All rights reserved.
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//
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import UIKit
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public class StandardFooterView: ViewConstrainingView {
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let twoButtonView = TwoButtonView(frame: .zero)
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var textButton = MFTextButton(nil, constrainHeight: true, forWidth: MVMCoreUIUtility.getWidth())
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var spaceBetweenButtons: NSLayoutConstraint?
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var leftConstraintTwoButton: NSLayoutConstraint?
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var rightConstraintTwoButton: NSLayoutConstraint?
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var leftConstraintTextButton: NSLayoutConstraint?
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var rightConstraintTextButton: NSLayoutConstraint?
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var centerAlignTextButton: NSLayoutConstraint?
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private var heightConstraint: NSLayoutConstraint?
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public override func updateView(_ size: CGFloat) {
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super.updateView(size)
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twoButtonView.updateView(size)
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textButton.updateView(size)
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setSpacing()
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}
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public override func setupView() {
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super.setupView()
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guard subviews.count == 0 else {
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return
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}
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translatesAutoresizingMaskIntoConstraints = false
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backgroundColor = .clear
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clipsToBounds = true
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setContentHuggingPriority(UILayoutPriority.required, for: NSLayoutConstraint.Axis.vertical)
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setContentCompressionResistancePriority(UILayoutPriority.required, for: NSLayoutConstraint.Axis.vertical)
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addSubview(twoButtonView)
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addSubview(textButton)
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topPin = twoButtonView.topAnchor.constraint(equalTo: topAnchor, constant: PaddingDefaultVerticalSpacing)
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topPin?.isActive = true
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spaceBetweenButtons = textButton.topAnchor.constraint(equalTo: twoButtonView.bottomAnchor, constant: PaddingTwo)
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spaceBetweenButtons?.isActive = true
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leftConstraintTwoButton = twoButtonView.leftAnchor.constraint(equalTo: leftAnchor)
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leftConstraintTwoButton?.isActive = true
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rightConstraintTwoButton = rightAnchor.constraint(equalTo: twoButtonView.rightAnchor)
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rightConstraintTwoButton?.isActive = true
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leftConstraintTextButton = textButton.leftAnchor.constraint(greaterThanOrEqualTo: leftAnchor)
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leftConstraintTextButton?.isActive = true
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rightConstraintTextButton = rightAnchor.constraint(greaterThanOrEqualTo: textButton.rightAnchor)
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rightConstraintTextButton?.isActive = true
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centerAlignTextButton = textButton.centerXAnchor.constraint(equalTo: centerXAnchor)
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centerAlignTextButton?.isActive = true
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bottomPin = bottomAnchor.constraint(equalTo: textButton.bottomAnchor, constant: PaddingDefaultVerticalSpacing)
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bottomPin?.isActive = true
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heightConstraint = heightAnchor.constraint(equalToConstant: 0)
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}
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public func setSpacing() {
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if !(twoButtonView.heightConstraint?.isActive ?? false) && textButton.title(for: UIControl.State.normal)?.count ?? 0 > 0 {
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spaceBetweenButtons?.constant = PaddingTwo
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show()
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} else if !(twoButtonView.heightConstraint?.isActive ?? false) || textButton.title(for: UIControl.State.normal)?.count ?? 0 > 0 {
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spaceBetweenButtons?.constant = 0
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show()
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} else {
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hide()
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}
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}
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public override func show() {
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super.show()
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heightConstraint?.isActive = false
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topPin?.isActive = true
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layoutIfNeeded()
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}
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public override func hide() {
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super.hide()
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heightConstraint?.isActive = true
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topPin?.isActive = false
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layoutIfNeeded()
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}
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public override func setLeftPinConstant(_ constant: CGFloat) {
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leftConstraintTwoButton?.constant = constant
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leftConstraintTextButton?.constant = constant
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}
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public override func setRightPinConstant(_ constant: CGFloat) {
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rightConstraintTwoButton?.constant = constant
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rightConstraintTextButton?.constant = constant
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}
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public override func setWithJSON(_ json: [AnyHashable : Any]?, delegate: NSObject?, additionalData: [AnyHashable : Any]?) {
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super.setWithJSON(json, delegate: delegate, additionalData: additionalData)
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if let colorString = json?.optionalStringForKey(KeyBackgroundColor) {
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backgroundColor = .mfGet(forHex: colorString)
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}
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twoButtonView.setWithJSON(json?.optionalDictionaryForKey("twoButtonView"), delegate: delegate, additionalData: additionalData)
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textButton.setWithJSON(json?.optionalDictionaryForKey("textButton"), delegate: delegate, additionalData: additionalData)
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}
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}
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