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Switch the gallery view to use a StackView instead of manual layout #542

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merged 9 commits into from
Dec 30, 2024
Merged

Switch the gallery view to use a StackView instead of manual layout #542

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c18bd34
Switch to using uistack view
theospears Dec 5, 2024
1c1e51f
undo padding changes
theospears Dec 5, 2024
8f18cd1
update deadbeat visibility a little
theospears Dec 5, 2024
e275c2e
respect the safe layout area
theospears Dec 5, 2024
2c39947
No goals label should scale to fix
theospears Dec 26, 2024
4aad022
review feedback var -> let
theospears Dec 29, 2024
cbe58f7
Fix position of no goal text
theospears Dec 29, 2024
20ecc86
Add comment
theospears Dec 29, 2024
1f57cf9
Don't hide out of date label
theospears Dec 29, 2024
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140 changes: 52 additions & 88 deletions BeeSwift/Gallery/GalleryViewController.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,8 @@ import BeeKit
class GalleryViewController: UIViewController, UICollectionViewDelegateFlowLayout, UICollectionViewDelegate, UICollectionViewDataSource, UISearchBarDelegate, SFSafariViewControllerDelegate {
let logger = Logger(subsystem: "com.beeminder.beeminder", category: "GalleryViewController")

let stackView = UIStackView()
let collectionContainer = UIView()
var collectionView :UICollectionView?
var collectionViewLayout :UICollectionViewFlowLayout?
private let freshnessIndicator = FreshnessIndicatorView()
Expand All @@ -42,9 +44,20 @@ class GalleryViewController: UIViewController, UICollectionViewDelegateFlowLayou
NotificationCenter.default.addObserver(self, selector: #selector(self.handleSignOut), name: NSNotification.Name(rawValue: CurrentUserManager.signedOutNotificationName), object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(self.openGoalFromNotification(_:)), name: NSNotification.Name(rawValue: "openGoal"), object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(self.handleGoalsFetchedNotification), name: NSNotification.Name(rawValue: GoalManager.goalsUpdatedNotificationName), object: nil)


self.view.addSubview(stackView)
stackView.axis = .vertical
stackView.alignment = .fill
stackView.distribution = .fill
stackView.spacing = 0
stackView.insetsLayoutMarginsFromSafeArea = true
stackView.snp.makeConstraints { (make) -> Void in
make.top.left.right.equalToSuperview()
make.bottom.equalTo(stackView.keyboardLayoutGuide.snp.top)
}

self.collectionViewLayout = UICollectionViewFlowLayout()
self.collectionView = UICollectionView(frame: self.view.frame, collectionViewLayout: self.collectionViewLayout!)
self.collectionView = UICollectionView(frame: stackView.frame, collectionViewLayout: self.collectionViewLayout!)
self.collectionView?.backgroundColor = .systemBackground
self.collectionView?.alwaysBounceVertical = true
self.collectionView?.register(UICollectionReusableView.self, forSupplementaryViewOfKind: UICollectionView.elementKindSectionFooter, withReuseIdentifier: "footer")
Expand All @@ -55,29 +68,18 @@ class GalleryViewController: UIViewController, UICollectionViewDelegateFlowLayou
let item = UIBarButtonItem(image: UIImage(systemName: "gearshape.fill"), style: UIBarButtonItem.Style.plain, target: self, action: #selector(self.settingsButtonPressed))
self.navigationItem.rightBarButtonItem = item

self.view.addSubview(self.freshnessIndicator)
self.freshnessIndicator.snp.makeConstraints { (make) -> Void in
make.top.equalTo(self.view.safeAreaLayoutGuide.snp.topMargin)
make.left.equalTo(0)
make.right.equalTo(0)
}

stackView.addArrangedSubview(self.freshnessIndicator)
self.updateLastUpdatedLabel()
Timer.scheduledTimer(timeInterval: 60, target: self, selector: #selector(GalleryViewController.updateLastUpdatedLabel), userInfo: nil, repeats: true)

self.view.addSubview(self.deadbeatView)
stackView.addArrangedSubview(self.deadbeatView)
self.deadbeatView.accessibilityIdentifier = "deadbeatView"
self.deadbeatView.backgroundColor = UIColor.Beeminder.gray
self.deadbeatView.snp.makeConstraints { (make) -> Void in
make.left.equalTo(0)
make.right.equalTo(0)
make.top.equalTo(self.freshnessIndicator.snp.bottom)
if !ServiceLocator.currentUserManager.isDeadbeat(context: ServiceLocator.persistentContainer.viewContext) {
make.height.equalTo(0)
}
}

updateDeadbeatVisibility()

let deadbeatLabel = BSLabel()
self.deadbeatView.addSubview(deadbeatLabel)
deadbeatLabel.accessibilityIdentifier = "deadbeatLabel"
deadbeatLabel.textColor = UIColor.Beeminder.red
deadbeatLabel.numberOfLines = 0
deadbeatLabel.font = UIFont.beeminder.defaultFontHeavy.withSize(13)
Expand All @@ -89,15 +91,13 @@ class GalleryViewController: UIViewController, UICollectionViewDelegateFlowLayou
make.right.equalTo(-10)
}

self.view.addSubview(self.outofdateView)
stackView.addArrangedSubview(self.outofdateView)
self.outofdateView.accessibilityIdentifier = "outofdateView"
self.outofdateView.backgroundColor = UIColor.Beeminder.gray
self.outofdateView.snp.makeConstraints { (make) in
make.right.left.equalTo(0)
make.top.equalTo(self.deadbeatView.snp.bottom)
make.height.equalTo(0)
}

self.outofdateView.isHidden = true

self.outofdateView.addSubview(self.outofdateLabel)
self.outofdateLabel.accessibilityIdentifier = "outofdateLabel"
self.outofdateLabel.textColor = UIColor.Beeminder.red
self.outofdateLabel.numberOfLines = 0
self.outofdateLabel.font = UIFont.beeminder.defaultFontHeavy.withSize(12)
Expand All @@ -109,44 +109,39 @@ class GalleryViewController: UIViewController, UICollectionViewDelegateFlowLayou
make.right.equalTo(-10)
}

self.view.addSubview(self.searchBar)
stackView.addArrangedSubview(self.searchBar)
self.searchBar.accessibilityIdentifier = "searchBar"
self.searchBar.delegate = self
self.searchBar.placeholder = "Filter goals by slug"
self.searchBar.isHidden = true
self.searchBar.showsCancelButton = true
self.searchBar.snp.makeConstraints { (make) in
make.left.right.equalTo(0)
make.top.equalTo(self.outofdateView.snp.bottom)
make.height.equalTo(0)
}


stackView.addArrangedSubview(self.collectionContainer)

self.collectionContainer.addSubview(self.collectionView!)
self.collectionView!.delegate = self
self.collectionView!.dataSource = self
self.collectionView!.register(GoalCollectionViewCell.self, forCellWithReuseIdentifier: self.cellReuseIdentifier)
self.view.addSubview(self.collectionView!)

self.collectionView?.snp.makeConstraints { (make) in
make.top.bottom.equalTo(collectionContainer)
make.left.right.equalTo(collectionContainer.safeAreaLayoutGuide)
}

self.collectionView?.refreshControl = {
let refreshControl = UIRefreshControl()
refreshControl.addTarget(self, action: #selector(self.fetchGoals), for: UIControl.Event.valueChanged)
return refreshControl
}()

self.collectionView!.snp.makeConstraints { (make) -> Void in
make.top.equalTo(self.searchBar.snp.bottom)
make.left.equalTo(self.view.safeAreaLayoutGuide.snp.leftMargin)
make.right.equalTo(self.view.safeAreaLayoutGuide.snp.rightMargin)
make.bottom.equalTo(self.collectionView!.keyboardLayoutGuide.snp.top)
}

self.view.addSubview(self.noGoalsLabel)
self.noGoalsLabel.snp.makeConstraints { (make) in
make.top.left.right.equalTo(self.collectionView!)
}

stackView.addArrangedSubview(self.noGoalsLabel)
self.noGoalsLabel.accessibilityIdentifier = "noGoalsLabel"
self.noGoalsLabel.text = "You have no Beeminder goals!\n\nYou'll need to create one before this app will be any use."
self.noGoalsLabel.textAlignment = .center
self.noGoalsLabel.numberOfLines = 0
self.noGoalsLabel.isHidden = true

// When shown this label should fill all remaining space so it is centered on the screen.
self.noGoalsLabel.setContentHuggingPriority(UILayoutPriority(UILayoutPriority.defaultLow.rawValue - 10), for: .vertical)

self.updateGoals()
self.fetchGoals()

Expand All @@ -167,26 +162,15 @@ class GalleryViewController: UIViewController, UICollectionViewDelegateFlowLayou

switch updateState {
case .UpdateRequired:
self.outofdateView.snp.remakeConstraints { (make) -> Void in
make.left.equalTo(0)
make.right.equalTo(0)
make.top.equalTo(self.deadbeatView.snp.bottom)
make.height.equalTo(42)
}
self.outofdateLabel.isHidden = false
self.outofdateView.isHidden = false
self.outofdateLabel.text = "This version of the Beeminder app is no longer supported.\n Please update to the newest version in the App Store."
self.collectionView?.isHidden = true
case .UpdateSuggested:
self.outofdateView.snp.remakeConstraints { (make) -> Void in
make.left.equalTo(0)
make.right.equalTo(0)
make.top.equalTo(self.deadbeatView.snp.bottom)
make.height.equalTo(42)
}
self.outofdateLabel.isHidden = false
self.outofdateView.isHidden = false
self.outofdateLabel.text = "There is a new version of the Beeminder app in the App Store.\nPlease update when you have a moment."
self.collectionView?.isHidden = false
case .UpToDate:
self.outofdateView.isHidden = true
self.collectionView?.isHidden = false
}
} catch let error as VersionError {
Expand Down Expand Up @@ -242,20 +226,6 @@ class GalleryViewController: UIViewController, UICollectionViewDelegateFlowLayou
} else {
self.searchBar.becomeFirstResponder()
}

self.updateSearchBarConstraints()
}

private func updateSearchBarConstraints() {
self.searchBar.snp.remakeConstraints { (make) in
make.left.right.equalTo(0)
make.top.equalTo(self.outofdateView.snp.bottom)
if self.searchBar.isHidden {
make.height.equalTo(0)
} else {
make.height.equalTo(self.maxSearchBarHeight)
}
}
}

@objc func handleSignIn() {
Expand Down Expand Up @@ -293,15 +263,9 @@ class GalleryViewController: UIViewController, UICollectionViewDelegateFlowLayou
}


func updateDeadbeatHeight() {
self.deadbeatView.snp.remakeConstraints { (make) -> Void in
make.left.equalTo(0)
make.right.equalTo(0)
make.top.equalTo(self.freshnessIndicator.snp.bottom)
if !ServiceLocator.currentUserManager.isDeadbeat(context: ServiceLocator.persistentContainer.viewContext) {
make.height.equalTo(0)
}
}
func updateDeadbeatVisibility() {
let isDeadbeat = ServiceLocator.currentUserManager.isDeadbeat(context: ServiceLocator.persistentContainer.viewContext)
self.deadbeatView.isHidden = !isDeadbeat
}

private let lastUpdatedDateFormatter: RelativeDateTimeFormatter = {
Expand Down Expand Up @@ -392,15 +356,15 @@ class GalleryViewController: UIViewController, UICollectionViewDelegateFlowLayou
self.collectionView?.refreshControl?.endRefreshing()
MBProgressHUD.hide(for: self.view, animated: true)
self.collectionView!.reloadData()
self.updateDeadbeatHeight()
self.updateDeadbeatVisibility()
self.lastUpdated = Date()
self.updateLastUpdatedLabel()
if self.goals.count == 0 {
self.noGoalsLabel.isHidden = false
self.collectionView?.isHidden = true
self.collectionContainer.isHidden = true
} else {
self.noGoalsLabel.isHidden = true
self.collectionView?.isHidden = false
self.collectionContainer.isHidden = false
}
let searchItem = UIBarButtonItem(barButtonSystemItem: .search, target: self, action: #selector(self.searchButtonPressed))
self.navigationItem.leftBarButtonItem = searchItem
Expand Down
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