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Remove MatchedGeometryPresentation

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This commit is contained in:
Shadowfacts 2025-02-08 13:28:19 -05:00
parent 988b9b4793
commit a28798bf52
7 changed files with 0 additions and 468 deletions
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2
Packages/ComposeUI/Package.swift
View File

@ -19,7 +19,6 @@ let package = Package(
.package(path: "../Pachyderm"),
.package(path: "../InstanceFeatures"),
.package(path: "../TuskerComponents"),
.package(path: "../MatchedGeometryPresentation"),
.package(path: "../TuskerPreferences"),
.package(path: "../UserAccounts"),
.package(path: "../GalleryVC"),
@ -33,7 +32,6 @@ let package = Package(
"Pachyderm",
"InstanceFeatures",
"TuskerComponents",
"MatchedGeometryPresentation",
"TuskerPreferences",
"UserAccounts",
"GalleryVC",

9
Packages/MatchedGeometryPresentation/.gitignore vendored
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@ -1,9 +0,0 @@
.DS_Store
/.build
/Packages
/*.xcodeproj
xcuserdata/
DerivedData/
.swiftpm/config/registries.json
.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
.netrc

29
Packages/MatchedGeometryPresentation/Package.swift
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@ -1,29 +0,0 @@
// swift-tools-version: 6.0
// The swift-tools-version declares the minimum version of Swift required to build this package.
import PackageDescription
let package = Package(
name: "MatchedGeometryPresentation",
platforms: [
.iOS(.v15),
],
products: [
// Products define the executables and libraries a package produces, making them visible to other packages.
.library(
name: "MatchedGeometryPresentation",
targets: ["MatchedGeometryPresentation"]),
],
targets: [
// Targets are the basic building blocks of a package, defining a module or a test suite.
// Targets can depend on other targets in this package and products from dependencies.
.target(
name: "MatchedGeometryPresentation",
swiftSettings: [
.swiftLanguageMode(.v5)
]),
// .testTarget(
// name: "MatchedGeometryPresentationTests",
// dependencies: ["MatchedGeometryPresentation"]),
]
)

125
Packages/MatchedGeometryPresentation/Sources/MatchedGeometryPresentation/MatchedGeometryModifiers.swift
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@ -1,125 +0,0 @@
//
// MatchedGeometryModifiers.swift
// MatchGeom
//
// Created by Shadowfacts on 4/24/23.
//
import SwiftUI
extension View {
public func matchedGeometryPresentation<ID: Hashable, Presented: View>(id: Binding<ID?>, backgroundColor: UIColor, @ViewBuilder presenting: () -> Presented) -> some View {
self.modifier(MatchedGeometryPresentationModifier(id: id, backgroundColor: backgroundColor, presented: presenting()))
}
public func matchedGeometrySource<ID: Hashable, ID2: Hashable>(id: ID, presentationID: ID2) -> some View {
self.modifier(MatchedGeometrySourceModifier(id: AnyHashable(id), presentationID: AnyHashable(presentationID), matched: { AnyView(self) }))
}
public func matchedGeometryDestination<ID: Hashable>(id: ID) -> some View {
self.modifier(MatchedGeometryDestinationModifier(id: AnyHashable(id), matched: self))
}
}
private struct MatchedGeometryPresentationModifier<ID: Hashable, Presented: View>: ViewModifier {
@Binding var id: ID?
let backgroundColor: UIColor
let presented: Presented
@StateObject private var state = MatchedGeometryState()
private var isPresented: Binding<Bool> {
Binding {
id != nil
} set: {
if $0 {
fatalError()
} else {
id = nil
}
}
}
func body(content: Content) -> some View {
content
.environmentObject(state)
.backgroundPreferenceValue(MatchedGeometrySourcesKey.self, { sources in
Color.clear
.presentViewController(makeVC(allSources: sources), isPresented: isPresented)
})
}
private func makeVC(allSources: [SourceKey: (AnyView, CGRect)]) -> () -> UIViewController {
return {
// force unwrap is safe, this closure is only called when being presented so we must have an id
let id = AnyHashable(id!)
return MatchedGeometryViewController(
presentationID: id,
content: presented,
state: state,
backgroundColor: backgroundColor
)
}
}
}
private struct MatchedGeometrySourceModifier: ViewModifier {
let id: AnyHashable
let presentationID: AnyHashable
let matched: () -> AnyView
@EnvironmentObject private var state: MatchedGeometryState
func body(content: Content) -> some View {
content
.background(GeometryReader { proxy in
Color.clear
.preference(key: MatchedGeometryDestinationFrameKey.self, value: proxy.frame(in: .global))
.onPreferenceChange(MatchedGeometryDestinationFrameKey.self) { newValue in
if let newValue {
state.sources[SourceKey(presentationID: presentationID, matchedID: id)] = (matched, newValue)
}
}
})
.opacity(state.animating && state.presentationID == presentationID ? 0 : 1)
}
}
private struct MatchedGeometryDestinationModifier<Matched: View>: ViewModifier {
let id: AnyHashable
let matched: Matched
@EnvironmentObject private var state: MatchedGeometryState
func body(content: Content) -> some View {
content
.background(GeometryReader { proxy in
Color.clear
.preference(key: MatchedGeometryDestinationFrameKey.self, value: proxy.frame(in: .global))
.onPreferenceChange(MatchedGeometryDestinationFrameKey.self) { newValue in
if let newValue,
// ignore intermediate layouts that may happen while the dismiss animation is happening
state.mode != .dismissing {
state.destinations[id] = (AnyView(matched), newValue)
}
}
})
.opacity(state.animating ? 0 : 1)
}
}
private struct MatchedGeometryDestinationFrameKey: PreferenceKey {
static let defaultValue: CGRect? = nil
static func reduce(value: inout CGRect?, nextValue: () -> CGRect?) {
value = nextValue()
}
}
private struct MatchedGeometrySourcesKey: PreferenceKey {
static let defaultValue: [SourceKey: (AnyView, CGRect)] = [:]
static func reduce(value: inout Value, nextValue: () -> Value) {
value.merge(nextValue(), uniquingKeysWith: { _, new in new })
}
}
struct SourceKey: Hashable {
let presentationID: AnyHashable
let matchedID: AnyHashable
}

239
Packages/MatchedGeometryPresentation/Sources/MatchedGeometryPresentation/MatchedGeometryViewController.swift
View File

@ -1,239 +0,0 @@
//
// MatchedGeometryViewController.swift
// MatchGeom
//
// Created by Shadowfacts on 4/24/23.
//
import SwiftUI
import Combine
private let mass: CGFloat = 1
private let presentStiffness: CGFloat = 300
private let presentDamping: CGFloat = 20
private let dismissStiffness: CGFloat = 200
private let dismissDamping: CGFloat = 20
public class MatchedGeometryState: ObservableObject {
@Published var presentationID: AnyHashable?
@Published var animating: Bool = false
@Published public var mode: Mode = .presenting
@Published var sources: [SourceKey: (() -> AnyView, CGRect)] = [:]
@Published var currentFrames: [AnyHashable: CGRect] = [:]
@Published var destinations: [AnyHashable: (AnyView, CGRect)] = [:]
public enum Mode: Equatable {
case presenting
case idle
case dismissing
}
}
class MatchedGeometryViewController<Content: View>: UIViewController, UIViewControllerTransitioningDelegate {
let presentationID: AnyHashable
let content: Content
let state: MatchedGeometryState
let backgroundColor: UIColor
var contentHost: UIHostingController<ContentContainerView>!
var matchedHost: UIHostingController<MatchedContainerView>!
init(presentationID: AnyHashable, content: Content, state: MatchedGeometryState, backgroundColor: UIColor) {
self.presentationID = presentationID
self.content = content
self.state = state
self.backgroundColor = backgroundColor
super.init(nibName: nil, bundle: nil)
modalPresentationStyle = .custom
transitioningDelegate = self
}
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func viewDidLoad() {
super.viewDidLoad()
contentHost = UIHostingController(rootView: ContentContainerView(content: content, state: state))
contentHost.view.autoresizingMask = [.flexibleWidth, .flexibleHeight]
contentHost.view.frame = view.bounds
contentHost.view.backgroundColor = backgroundColor
addChild(contentHost)
view.addSubview(contentHost.view)
contentHost.didMove(toParent: self)
}
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
state.presentationID = presentationID
}
var currentPresentationSources: [AnyHashable: (() -> AnyView, CGRect)] {
Dictionary(uniqueKeysWithValues: state.sources.filter { $0.key.presentationID == presentationID }.map { ($0.key.matchedID, $0.value) })
}
func addMatchedHostingController() {
let sources = currentPresentationSources.map { (id: $0.key, view: $0.value.0) }
matchedHost = UIHostingController(rootView: MatchedContainerView(sources: sources, state: state))
matchedHost.view.autoresizingMask = [.flexibleWidth, .flexibleHeight]
matchedHost.view.frame = view.bounds
matchedHost.view.backgroundColor = .clear
matchedHost.view.layer.zPosition = 100
addChild(matchedHost)
view.addSubview(matchedHost.view)
matchedHost.didMove(toParent: self)
}
struct ContentContainerView: View {
let content: Content
let state: MatchedGeometryState
var body: some View {
content
.environmentObject(state)
}
}
struct MatchedContainerView: View {
let sources: [(id: AnyHashable, view: () -> AnyView)]
@ObservedObject var state: MatchedGeometryState
var body: some View {
ZStack {
ForEach(sources, id: \.id) { (id, view) in
matchedView(id: id, source: view)
}
}
}
@ViewBuilder
func matchedView(id: AnyHashable, source: () -> AnyView) -> some View {
if let frame = state.currentFrames[id],
let dest = state.destinations[id]?.0 {
ZStack {
source()
dest
.opacity(state.mode == .presenting ? (state.animating ? 1 : 0) : (state.animating ? 0 : 1))
}
.frame(width: frame.width, height: frame.height)
.position(x: frame.midX, y: frame.midY)
.ignoresSafeArea()
.animation(.interpolatingSpring(mass: Double(mass), stiffness: Double(state.mode == .presenting ? presentStiffness : dismissStiffness), damping: Double(state.mode == .presenting ? presentDamping : dismissDamping), initialVelocity: 0), value: frame)
}
}
}
// MARK: UIViewControllerTransitioningDelegate
func animationController(forPresented presented: UIViewController, presenting: UIViewController, source: UIViewController) -> UIViewControllerAnimatedTransitioning? {
return MatchedGeometryPresentationAnimationController<Content>()
}
func animationController(forDismissed dismissed: UIViewController) -> UIViewControllerAnimatedTransitioning? {
return MatchedGeometryDismissAnimationController<Content>()
}
func presentationController(forPresented presented: UIViewController, presenting: UIViewController?, source: UIViewController) -> UIPresentationController? {
return MatchedGeometryPresentationController(presentedViewController: presented, presenting: presenting)
}
}
class MatchedGeometryPresentationAnimationController<Content: View>: NSObject, UIViewControllerAnimatedTransitioning {
func transitionDuration(using transitionContext: UIViewControllerContextTransitioning?) -> TimeInterval {
return 0.8
}
func animateTransition(using transitionContext: UIViewControllerContextTransitioning) {
let matchedGeomVC = transitionContext.viewController(forKey: .to) as! MatchedGeometryViewController<Content>
let container = transitionContext.containerView
// add the VC to the container, which kicks off layout out the content hosting controller
matchedGeomVC.view.autoresizingMask = [.flexibleWidth, .flexibleHeight]
matchedGeomVC.view.frame = container.bounds
container.addSubview(matchedGeomVC.view)
// layout out the content hosting controller and having enough destinations may take a while
// so listen for when it's ready, rather than trying to guess at the timing
let cancellable = matchedGeomVC.state.$destinations
.filter { destinations in matchedGeomVC.currentPresentationSources.allSatisfy { source in destinations.keys.contains(source.key) } }
.first()
.sink { destinations in
matchedGeomVC.addMatchedHostingController()
// setup the initial state for the animation
matchedGeomVC.matchedHost.view.isHidden = true
matchedGeomVC.state.mode = .presenting
matchedGeomVC.state.currentFrames = matchedGeomVC.currentPresentationSources.mapValues(\.1)
// wait one runloop iteration for the matched hosting controller to be setup
DispatchQueue.main.async {
matchedGeomVC.matchedHost.view.isHidden = false
matchedGeomVC.state.animating = true
// get the now-current destinations, in case they've changed since the sunk value was published
matchedGeomVC.state.currentFrames = matchedGeomVC.state.destinations.mapValues(\.1)
}
}
matchedGeomVC.contentHost.view.layer.opacity = 0
let spring = UISpringTimingParameters(mass: mass, stiffness: presentStiffness, damping: presentDamping, initialVelocity: .zero)
let animator = UIViewPropertyAnimator(duration: self.transitionDuration(using: transitionContext), timingParameters: spring)
animator.addAnimations {
matchedGeomVC.contentHost.view.layer.opacity = 1
}
animator.addCompletion { _ in
transitionContext.completeTransition(true)
matchedGeomVC.state.animating = false
matchedGeomVC.state.mode = .idle
matchedGeomVC.matchedHost?.view.removeFromSuperview()
matchedGeomVC.matchedHost?.removeFromParent()
cancellable.cancel()
}
animator.startAnimation()
}
}
class MatchedGeometryDismissAnimationController<Content: View>: NSObject, UIViewControllerAnimatedTransitioning {
func transitionDuration(using transitionContext: UIViewControllerContextTransitioning?) -> TimeInterval {
return 0.8
}
func animateTransition(using transitionContext: UIViewControllerContextTransitioning) {
let matchedGeomVC = transitionContext.viewController(forKey: .from) as! MatchedGeometryViewController<Content>
// recreate the matched host b/c using the current destinations doesn't seem to update the existing one
matchedGeomVC.addMatchedHostingController()
matchedGeomVC.matchedHost.view.isHidden = true
matchedGeomVC.state.mode = .dismissing
matchedGeomVC.state.currentFrames = matchedGeomVC.state.destinations.mapValues(\.1)
DispatchQueue.main.async {
matchedGeomVC.matchedHost.view.isHidden = false
matchedGeomVC.state.animating = true
matchedGeomVC.state.currentFrames = matchedGeomVC.currentPresentationSources.mapValues(\.1)
}
let spring = UISpringTimingParameters(mass: mass, stiffness: dismissStiffness, damping: dismissDamping, initialVelocity: .zero)
let animator = UIViewPropertyAnimator(duration: transitionDuration(using: transitionContext), timingParameters: spring)
animator.addAnimations {
matchedGeomVC.contentHost.view.layer.opacity = 0
}
animator.addCompletion { _ in
transitionContext.completeTransition(true)
matchedGeomVC.state.animating = false
matchedGeomVC.state.mode = .idle
}
animator.startAnimation()
}
}
class MatchedGeometryPresentationController: UIPresentationController {
override func dismissalTransitionWillBegin() {
super.dismissalTransitionWillBegin()
delegate?.presentationControllerWillDismiss?(self)
}
}

62
Packages/MatchedGeometryPresentation/Sources/MatchedGeometryPresentation/View+PresentViewController.swift
View File

@ -1,62 +0,0 @@
//
// View+PresentViewController.swift
// MatchGeom
//
// Created by Shadowfacts on 4/24/23.
//
import SwiftUI
extension View {
func presentViewController(_ makeVC: @escaping () -> UIViewController, isPresented: Binding<Bool>) -> some View {
self
.background(
ViewControllerPresenter(makeVC: makeVC, isPresented: isPresented)
)
}
}
private struct ViewControllerPresenter: UIViewControllerRepresentable {
let makeVC: () -> UIViewController
@Binding var isPresented: Bool
func makeUIViewController(context: Context) -> UIViewController {
return UIViewController()
}
func updateUIViewController(_ uiViewController: UIViewController, context: Context) {
if isPresented {
if uiViewController.presentedViewController == nil {
let presented = makeVC()
presented.presentationController!.delegate = context.coordinator
uiViewController.present(presented, animated: true)
context.coordinator.didPresent = true
}
} else {
if context.coordinator.didPresent,
let presentedViewController = uiViewController.presentedViewController,
!presentedViewController.isBeingDismissed {
uiViewController.dismiss(animated: true)
context.coordinator.didPresent = false
}
}
}
func makeCoordinator() -> Coordinator {
return Coordinator(isPresented: $isPresented)
}
class Coordinator: NSObject, UIAdaptivePresentationControllerDelegate {
@Binding var isPresented: Bool
var didPresent = false
init(isPresented: Binding<Bool>) {
self._isPresented = isPresented
}
func presentationControllerWillDismiss(_ presentationController: UIPresentationController) {
isPresented = false
didPresent = false
}
}
}

2
Tusker.xcodeproj/project.pbxproj
View File

@ -685,7 +685,6 @@
D6A6C11425B62E9700298D0F /* CacheExpiry.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CacheExpiry.swift; sourceTree = "<group>"; };
D6A6C11A25B63CEE00298D0F /* MemoryCache.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MemoryCache.swift; sourceTree = "<group>"; };
D6A8D7A42C14DB280007B285 /* PersistentHistoryTokenStore.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PersistentHistoryTokenStore.swift; sourceTree = "<group>"; };
D6A9E04F29F8917500BEDC7E /* MatchedGeometryPresentation */ = {isa = PBXFileReference; lastKnownFileType = wrapper; path = MatchedGeometryPresentation; sourceTree = "<group>"; };
D6AC956623C4347E008C9946 /* MainSceneDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MainSceneDelegate.swift; sourceTree = "<group>"; };
D6ADB6E728E8C878009924AB /* PublicTimelineDescriptionCollectionViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PublicTimelineDescriptionCollectionViewCell.swift; sourceTree = "<group>"; };
D6ADB6E928E91C30009924AB /* TimelineStatusCollectionViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TimelineStatusCollectionViewCell.swift; sourceTree = "<group>"; };
@ -1241,7 +1240,6 @@
D6BD395C29B789D5005FFD2B /* TuskerComponents */,
D6BD395729B6441F005FFD2B /* ComposeUI */,
D6CA6ED029EF6060003EC5DF /* TuskerPreferences */,
D6A9E04F29F8917500BEDC7E /* MatchedGeometryPresentation */,
D642E83D2BA7AD0F004BFD6A /* GalleryVC */,
D65A26242BC39A02005EB5D8 /* PushNotifications */,
);