/
BottomBannerViewControllerLayout.swift
159 lines (124 loc) · 9.83 KB
/
BottomBannerViewControllerLayout.swift
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import UIKit
extension BottomBannerViewController {
func setupRootViews() {
let children = [bottomBannerView, bottomPaddingView]
view.addSubviews(children)
setupRootViewConstraints()
}
func setupRootViewConstraints() {
let constraints = [
bottomBannerView.topAnchor.constraint(equalTo: view.topAnchor),
bottomBannerView.bottomAnchor.constraint(equalTo: bottomPaddingView.topAnchor),
bottomBannerView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
bottomBannerView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
bottomPaddingView.topAnchor.constraint(equalTo: view.safeBottomAnchor),
bottomPaddingView.bottomAnchor.constraint(equalTo: view.bottomAnchor),
bottomPaddingView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
bottomPaddingView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
]
NSLayoutConstraint.activate(constraints)
}
func setupBottomBanner() {
let timeRemainingLabel: TimeRemainingLabel = .forAutoLayout()
timeRemainingLabel.font = .systemFont(ofSize: 28, weight: .medium)
bottomBannerView.addSubview(timeRemainingLabel)
self.timeRemainingLabel = timeRemainingLabel
let distanceRemainingLabel: DistanceRemainingLabel = .forAutoLayout()
distanceRemainingLabel.font = .systemFont(ofSize: 18, weight: .medium)
bottomBannerView.addSubview(distanceRemainingLabel)
self.distanceRemainingLabel = distanceRemainingLabel
let arrivalTimeLabel: ArrivalTimeLabel = .forAutoLayout()
bottomBannerView.addSubview(arrivalTimeLabel)
self.arrivalTimeLabel = arrivalTimeLabel
let cancelButton = CancelButton(type: .custom)
cancelButton.translatesAutoresizingMaskIntoConstraints = false
cancelButton.setImage(UIImage(named: "close", in: .mapboxNavigation, compatibleWith: nil), for: .normal)
bottomBannerView.addSubview(cancelButton)
self.cancelButton = cancelButton
let verticalDivider: SeparatorView = .forAutoLayout()
bottomBannerView.addSubview(verticalDivider)
self.verticalDividerView = verticalDivider
let horizontalDividerView: SeparatorView = .forAutoLayout()
bottomBannerView.addSubview(horizontalDividerView)
self.horizontalDividerView = horizontalDividerView
let trailingSeparatorView: SeparatorView = .forAutoLayout()
bottomBannerView.addSubview(trailingSeparatorView)
self.trailingSeparatorView = trailingSeparatorView
setupConstraints()
}
fileprivate func setupConstraints() {
setupVerticalCompactLayout(&verticalCompactConstraints)
setupVerticalRegularLayout(&verticalRegularConstraints)
reinstallConstraints()
}
fileprivate func setupVerticalCompactLayout(_ layoutConstraints: inout [NSLayoutConstraint]) {
layoutConstraints.append(bottomBannerView.heightAnchor.constraint(equalToConstant: 60))
layoutConstraints.append(timeRemainingLabel.leadingAnchor.constraint(equalTo: bottomBannerView.leadingAnchor, constant: 10))
layoutConstraints.append(timeRemainingLabel.lastBaselineAnchor.constraint(equalTo: bottomBannerView.centerYAnchor, constant: 0))
layoutConstraints.append(distanceRemainingLabel.leadingAnchor.constraint(equalTo: timeRemainingLabel.leadingAnchor))
layoutConstraints.append(distanceRemainingLabel.topAnchor.constraint(equalTo: timeRemainingLabel.bottomAnchor, constant: 0))
layoutConstraints.append(arrivalTimeLabel.centerYAnchor.constraint(equalTo: bottomBannerView.centerYAnchor))
layoutConstraints.append(arrivalTimeLabel.trailingAnchor.constraint(equalTo: verticalDividerView.leadingAnchor, constant: -5))
layoutConstraints.append(cancelButton.widthAnchor.constraint(equalTo: bottomBannerView.heightAnchor))
layoutConstraints.append(cancelButton.topAnchor.constraint(equalTo: bottomBannerView.topAnchor))
layoutConstraints.append(cancelButton.trailingAnchor.constraint(equalTo: bottomBannerView.trailingAnchor))
layoutConstraints.append(cancelButton.bottomAnchor.constraint(equalTo: bottomBannerView.bottomAnchor))
layoutConstraints.append(verticalDividerView.widthAnchor.constraint(equalToConstant: 1 / UIScreen.main.scale))
layoutConstraints.append(verticalDividerView.topAnchor.constraint(equalTo: bottomBannerView.topAnchor, constant: 10))
layoutConstraints.append(verticalDividerView.bottomAnchor.constraint(equalTo: bottomBannerView.bottomAnchor, constant: -10))
layoutConstraints.append(verticalDividerView.centerYAnchor.constraint(equalTo: bottomBannerView.centerYAnchor))
layoutConstraints.append(verticalDividerView.trailingAnchor.constraint(equalTo: cancelButton.leadingAnchor))
layoutConstraints.append(horizontalDividerView.heightAnchor.constraint(equalToConstant: 1 / UIScreen.main.scale))
layoutConstraints.append(horizontalDividerView.topAnchor.constraint(equalTo: bottomBannerView.topAnchor))
layoutConstraints.append(horizontalDividerView.leadingAnchor.constraint(equalTo:bottomBannerView.leadingAnchor))
layoutConstraints.append(horizontalDividerView.trailingAnchor.constraint(equalTo: bottomBannerView.trailingAnchor))
layoutConstraints.append(trailingSeparatorView.widthAnchor.constraint(equalToConstant: 1 / UIScreen.main.scale))
layoutConstraints.append(trailingSeparatorView.topAnchor.constraint(equalTo: bottomBannerView.topAnchor))
layoutConstraints.append(trailingSeparatorView.bottomAnchor.constraint(equalTo: view.bottomAnchor))
layoutConstraints.append(trailingSeparatorView.leadingAnchor.constraint(equalTo: bottomBannerView.trailingAnchor))
}
fileprivate func setupVerticalRegularLayout(_ layoutConstraints: inout [NSLayoutConstraint]) {
layoutConstraints.append(bottomBannerView.heightAnchor.constraint(equalToConstant: 80))
layoutConstraints.append(timeRemainingLabel.leadingAnchor.constraint(equalTo: bottomBannerView.leadingAnchor, constant: 10))
layoutConstraints.append(timeRemainingLabel.lastBaselineAnchor.constraint(equalTo: bottomBannerView.centerYAnchor, constant: 0))
layoutConstraints.append(distanceRemainingLabel.leadingAnchor.constraint(equalTo: timeRemainingLabel.leadingAnchor))
layoutConstraints.append(distanceRemainingLabel.topAnchor.constraint(equalTo: timeRemainingLabel.bottomAnchor, constant: 0))
layoutConstraints.append(arrivalTimeLabel.centerYAnchor.constraint(equalTo: bottomBannerView.centerYAnchor))
layoutConstraints.append(arrivalTimeLabel.trailingAnchor.constraint(equalTo: verticalDividerView.leadingAnchor, constant: -10))
layoutConstraints.append(cancelButton.widthAnchor.constraint(equalTo: bottomBannerView.heightAnchor))
layoutConstraints.append(cancelButton.topAnchor.constraint(equalTo: bottomBannerView.topAnchor))
layoutConstraints.append(cancelButton.trailingAnchor.constraint(equalTo: bottomBannerView.trailingAnchor))
layoutConstraints.append(cancelButton.bottomAnchor.constraint(equalTo: bottomBannerView.bottomAnchor))
layoutConstraints.append(verticalDividerView.widthAnchor.constraint(equalToConstant: 1 / UIScreen.main.scale))
layoutConstraints.append(verticalDividerView.topAnchor.constraint(equalTo: bottomBannerView.topAnchor, constant: 10))
layoutConstraints.append(verticalDividerView.bottomAnchor.constraint(equalTo: bottomBannerView.bottomAnchor, constant: -10))
layoutConstraints.append(verticalDividerView.centerYAnchor.constraint(equalTo: bottomBannerView.centerYAnchor))
layoutConstraints.append(verticalDividerView.trailingAnchor.constraint(equalTo: cancelButton.leadingAnchor))
layoutConstraints.append(horizontalDividerView.heightAnchor.constraint(equalToConstant: 1 / UIScreen.main.scale))
layoutConstraints.append(horizontalDividerView.topAnchor.constraint(equalTo: bottomBannerView.topAnchor))
layoutConstraints.append(horizontalDividerView.leadingAnchor.constraint(equalTo: bottomBannerView.leadingAnchor))
layoutConstraints.append(horizontalDividerView.trailingAnchor.constraint(equalTo: bottomBannerView.trailingAnchor))
layoutConstraints.append(trailingSeparatorView.widthAnchor.constraint(equalToConstant: 1 / UIScreen.main.scale))
layoutConstraints.append(trailingSeparatorView.topAnchor.constraint(equalTo: bottomBannerView.topAnchor))
layoutConstraints.append(trailingSeparatorView.bottomAnchor.constraint(equalTo: view.bottomAnchor))
layoutConstraints.append(trailingSeparatorView.leadingAnchor.constraint(equalTo: bottomBannerView.trailingAnchor))
}
public func reinstallConstraints() {
NSLayoutConstraint.deactivate(verticalCompactConstraints)
NSLayoutConstraint.deactivate(verticalRegularConstraints)
verticalCompactConstraints.forEach { $0.isActive = traitCollection.verticalSizeClass == .compact }
verticalRegularConstraints.forEach { $0.isActive = traitCollection.verticalSizeClass == .regular }
}
open override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
super.traitCollectionDidChange(previousTraitCollection)
if previousTraitCollection?.verticalSizeClass != traitCollection.verticalSizeClass {
setupConstraints()
}
// Do not show trailing separator view in case of regular layout.
if traitCollection.verticalSizeClass == .regular {
trailingSeparatorView.isHidden = true
} else {
trailingSeparatorView.isHidden = false
}
}
}