Replace RefreshControl with native

Demo/Sources/Components/RefreshControl/RefreshControlDemo.swift

@@ -17,8 +17,8 @@ class RefreshControlDemoView: UIView, Demoable {
     }()
 
     private lazy var refreshControl: UIRefreshControl = {
-        let refreshControl = RefreshControl(frame: .zero)
-        refreshControl.delegate = self
+        let refreshControl = UIRefreshControl(frame: .zero)
+        refreshControl.addTarget(self, action: #selector(handleRefreshBegan), for: .valueChanged)
         return refreshControl
     }()
 
@@ -47,6 +47,13 @@ class RefreshControlDemoView: UIView, Demoable {
             tableView.bottomAnchor.constraint(equalTo: bottomAnchor)
         ])
     }
+
+    @objc private func handleRefreshBegan() {
+        DispatchQueue.main.asyncAfter(deadline: DispatchTime.now() + 5) { [weak self] in
+            self?.refreshControl.endRefreshing()
+            self?.tableView.reloadData()
+        }
+    }
 }
 
 // MARK: - UITableViewDataSource
@@ -66,14 +73,3 @@ extension RefreshControlDemoView: UITableViewDataSource {
         return cell
     }
 }
-
-// MARK: - RefreshControlDelegate
-
-extension RefreshControlDemoView: RefreshControlDelegate {
-    func refreshControlDidBeginRefreshing(_ refreshControl: RefreshControl) {
-        DispatchQueue.main.asyncAfter(deadline: DispatchTime.now() + 5) { [weak self] in
-            self?.refreshControl.endRefreshing()
-            self?.tableView.reloadData()
-        }
-    }
-}

FinniversKit/Sources/Components/LoadingIndicator/LoadingIndicatorView.swift

@@ -1,62 +1,15 @@
 import UIKit
 
-/// Branded replacement for UIActivityIndicatorView with possibility to use delayed start.
-public class LoadingIndicatorView: UIView {
+/// Currently not in use. Replaced with Native UIActivityIndicatorView. Still here in case we decide to go back
+public class LoadingIndicatorView: UIActivityIndicatorView {
     public enum State {
         case delayedStart
         case started
         case stopped
     }
-    private let backgroundLayer = CAShapeLayer()
-    private let animatedLayer = CAShapeLayer()
-    private let duration: CGFloat = 2.5
-    private let lineWidth: CGFloat = 4
-    private let startAngle: CGFloat = 3 * .pi / 2
-
-    private var endAngle: CGFloat {
-        return startAngle + 2 * .pi
-    }
 
     public private(set) var state = State.stopped
 
-    public var progress: CGFloat {
-        get { return animatedLayer.strokeEnd }
-        set {
-            CATransaction.begin()
-            CATransaction.setDisableActions(true)
-            animatedLayer.strokeEnd = newValue
-            backgroundLayer.opacity = Float(newValue)
-            CATransaction.commit()
-        }
-    }
-
-    public override init(frame: CGRect) {
-        super.init(frame: frame)
-        setup()
-    }
-
-    public required init?(coder aDecoder: NSCoder) {
-        super.init(coder: aDecoder)
-        setup()
-    }
-
-    public override func layoutSubviews() {
-        super.layoutSubviews()
-
-        let center = CGPoint(x: bounds.size.width / 2.0, y: bounds.size.height / 2.0)
-        let radius = min(bounds.size.width, bounds.size.height) / 2.0 - animatedLayer.lineWidth / 2.0
-
-        let bezierPath = UIBezierPath(arcCenter: center, radius: radius, startAngle: startAngle, endAngle: endAngle, clockwise: true)
-
-        backgroundLayer.path = bezierPath.cgPath
-        animatedLayer.path = bezierPath.cgPath
-        backgroundLayer.frame = bounds
-        animatedLayer.frame = bounds
-
-        layer.addSublayer(backgroundLayer)
-        layer.addSublayer(animatedLayer)
-    }
-
     /// Starts the animation of the loading indicator after a short delay, unless it has already been stopped.
     /// - Parameters:
     ///   - after: Seconds to wait until starting animation (approximately)
@@ -70,91 +23,42 @@ public class LoadingIndicatorView: UIView {
         }
     }
 
-    /// Starts the animation of the loading indicator.
-    public func startAnimating() {
-        animateGroup()
-        isHidden = false
-        state = .started
-    }
-
-    /// Stops the animation of the loading indicator.
-    public func stopAnimating() {
-        backgroundLayer.removeAllAnimations()
-        animatedLayer.removeAllAnimations()
-        isHidden = true
-        state = .stopped
+    public init() {
+        super.init(frame: .zero)
+        setup()
     }
-}
-
-extension LoadingIndicatorView {
-    private func setup() {
-        backgroundColor = .clear
-
-        backgroundLayer.fillColor = UIColor.clear.cgColor
-        backgroundLayer.strokeColor = UIColor.loadingIndicatorBackground.cgColor
-        backgroundLayer.strokeStart = 0
-        backgroundLayer.strokeEnd = 1
-        backgroundLayer.lineWidth = lineWidth
-        backgroundLayer.lineCap = .round
 
-        animatedLayer.fillColor = UIColor.clear.cgColor
-        animatedLayer.strokeColor = UIColor.loadingIndicator.cgColor
-        animatedLayer.strokeStart = 0
-        animatedLayer.strokeEnd = 1
-        animatedLayer.lineWidth = lineWidth
-        animatedLayer.lineCap = .round
-
-        isHidden = true
+    public override init(style: UIActivityIndicatorView.Style  = .large) {
+        super.init(frame: .zero)
+        setup(style: style)
     }
 
-    private func animateStrokeEnd() -> CABasicAnimation {
-        let animation = CABasicAnimation(keyPath: "strokeEnd")
-        animation.beginTime = 0
-        animation.duration = CFTimeInterval(duration / 2.0)
-        animation.fromValue = 0
-        animation.toValue = 1
-        animation.timingFunction = CAMediaTimingFunction(name: .easeInEaseOut)
-
-        return animation
+    public override init(frame: CGRect) {
+        super.init(frame: frame)
+        setup()
     }
 
-    private func animateStrokeStart() -> CABasicAnimation {
-        let animation = CABasicAnimation(keyPath: "strokeStart")
-        animation.beginTime = CFTimeInterval(duration / 2.0)
-        animation.duration = CFTimeInterval(duration / 2.0)
-        animation.fromValue = 0
-        animation.toValue = 1
-        animation.timingFunction = CAMediaTimingFunction(name: .easeInEaseOut)
-
-        return animation
+    public required init(coder aDecoder: NSCoder) {
+        super.init(coder: aDecoder)
+        setup()
     }
 
-    private func animateRotation() -> CABasicAnimation {
-        let animation = CABasicAnimation(keyPath: "transform.rotation.z")
-        animation.fromValue = 0
-        animation.toValue = .pi * 2.0
-        animation.timingFunction = CAMediaTimingFunction(name: CAMediaTimingFunctionName.linear)
-        animation.repeatCount = .infinity
 
-        return animation
+    /// Starts the animation of the loading indicator.
+    public override func startAnimating() {
+        super.startAnimating()
+        isHidden = false
+        state = .started
     }
 
-    private func animateGroup() {
-        let animationGroup = CAAnimationGroup()
-        animationGroup.animations = [animateStrokeEnd(), animateStrokeStart(), animateRotation()]
-        animationGroup.duration = CFTimeInterval(duration)
-        animationGroup.fillMode = .both
-        animationGroup.isRemovedOnCompletion = false
-        animationGroup.repeatCount = .infinity
-
-        animatedLayer.add(animationGroup, forKey: "loading")
+    /// Stops the animation of the loading indicator.
+    public override func stopAnimating() {
+        super.stopAnimating()
+        isHidden = true
+        state = .stopped
     }
-}
-
-// MARK: - Private extensions
 
-private extension UIColor {
-    static var loadingIndicatorBackground: UIColor {
-        return UIColor(r: 221, g: 232, b: 250)
+    private func setup(style: UIActivityIndicatorView.Style  = .large) {
+        self.style = style
     }
 }

FinniversKit/Sources/Components/RefreshControl/RefreshControl.swift

@@ -79,7 +79,6 @@ public class RefreshControl: UIRefreshControl {
     private func handleLoadingProgress() {
         let pullDistance = superview.flatMap({ $0.bounds.height / 5 }) ?? defaultPullDistance
         let progress = min(max(topOffset, 0.0), pullDistance) / pullDistance
-        loadingIndicatorView.progress = progress
 
         if topOffset >= pullDistance {
             beginRefreshing()
@@ -105,7 +104,6 @@ public class RefreshControl: UIRefreshControl {
 
     private func startAnimatingLoadingIndicator() {
         isAnimating = true
-        loadingIndicatorView.progress = 1
         loadingIndicatorView.startAnimating()
         delegate?.refreshControlDidBeginRefreshing(self)
     }

FinniversKit/Sources/Fullscreen/LoadingView/LoadingSwiftUIView.swift

@@ -50,7 +50,7 @@ public struct LoadingSwiftUIView: View {
                                 }
                             }
                     } else {
-                        SwiftUILoadingIndicator()
+                        ProgressView()
                             .scaleEffect(loadingIndicatorScale)
                             .onAppear {
                                 loadingIndicatorScale = initialScale

FinniversKit/Sources/Fullscreen/LoadingView/LoadingView.swift

@@ -39,8 +39,7 @@ import UIKit
     private var loadingIndicatorCenterY: NSLayoutConstraint?
 
     private lazy var loadingIndicator: LoadingIndicatorView = {
-        let view = LoadingIndicatorView()
-        view.translatesAutoresizingMaskIntoConstraints = false
+        let view = LoadingIndicatorView(withAutoLayout: true)
         view.transform = loadingIndicatorInitialTransform
         return view
     }()

FinniversKit/Sources/Recycling/GridViews/AdRecommendations/GridView/AdRecommendationsGridView.swift

@@ -68,8 +68,8 @@ public class AdRecommendationsGridView: UIView {
     }()
 
     private lazy var refreshControl: UIRefreshControl = {
-        let refreshControl = RefreshControl(frame: .zero)
-        refreshControl.delegate = self
+        let refreshControl = UIRefreshControl(frame: .zero)
+        refreshControl.addTarget(self, action: #selector(handleRefreshBegan), for: .valueChanged)
         return refreshControl
     }()
 
@@ -116,6 +116,10 @@ public class AdRecommendationsGridView: UIView {
         collectionView.collectionViewLayout.invalidateLayout()
     }
 
+    @objc private func handleRefreshBegan() {
+        delegate?.adRecommendationsGridViewDidStartRefreshing(self)
+    }
+
     // MARK: - Public methods
 
     public func reloadData() {
@@ -252,11 +256,3 @@ extension AdRecommendationsGridView: AdRecommendationsGridViewLayoutDelegate {
         return dataSource?.adRecommendationsGridView(self, heightForItemWithWidth: width, at: indexPath) ?? 0
     }
 }
-
-// MARK: - RefreshControlDelegate
-
-extension AdRecommendationsGridView: RefreshControlDelegate {
-    public func refreshControlDidBeginRefreshing(_ refreshControl: RefreshControl) {
-        delegate?.adRecommendationsGridViewDidStartRefreshing(self)
-    }
-}

FinniversKit/Sources/Recycling/ListViews/FavoriteFolders/FavoriteFoldersListView.swift

@@ -78,8 +78,8 @@ public class FavoriteFoldersListView: UIView {
     }()
 
     private lazy var refreshControl: UIRefreshControl = {
-        let refreshControl = RefreshControl(frame: .zero)
-        refreshControl.delegate = self
+        let refreshControl = UIRefreshControl(frame: .zero)
+        refreshControl.addTarget(self, action: #selector(handleRefreshBegan), for: .valueChanged)
         return refreshControl
     }()
 
@@ -366,6 +366,10 @@ public class FavoriteFoldersListView: UIView {
     @objc private func handleXmasButtonTap() {
         delegate?.favoriteFoldersListViewDidSelectXmasButton(self)
     }
+
+    @objc private func handleRefreshBegan() {
+        delegate?.favoriteFoldersListViewDidBeginRefreshing(self)
+    }
 }
 
 // MARK: - UITableViewDataSource
@@ -460,14 +464,6 @@ extension FavoriteFoldersListView: UITableViewDelegate {
     }
 }
 
-// MARK: - RefreshControlDelegate
-
-extension FavoriteFoldersListView: RefreshControlDelegate {
-    public func refreshControlDidBeginRefreshing(_ refreshControl: RefreshControl) {
-        delegate?.favoriteFoldersListViewDidBeginRefreshing(self)
-    }
-}
-
 // MARK: - FavoriteFoldersFooterViewDelegate
 
 extension FavoriteFoldersListView: FavoriteFoldersFooterViewDelegate {

FinniversKit/Sources/SwiftUI Components/SwiftUILoadingIndicator.swift

@@ -1,5 +1,6 @@
 import SwiftUI
 
+/// Currently not in use. Replaced with Native ProgressView. Still here in case we decide to go back
 public struct SwiftUILoadingIndicator: View {
     private struct ProgressCircle: Shape {
         var startAngle: Angle