Animated emoji

Extensions/NSMutableAttributedString+Extensions.swift

@@ -3,17 +3,26 @@
 import Kingfisher
 import Mastodon
 import UIKit
+import ViewModels
 
 extension NSMutableAttributedString {
-    func insert(emojis: [Emoji], view: UIView) {
+    func insert(emojis: [Emoji], view: UIView & EmojiInsertable, identityContext: IdentityContext) {
         for emoji in emojis {
             let token = ":\(emoji.shortcode):"
 
             while let tokenRange = string.range(of: token) {
-                let attachment = NSTextAttachment()
+                let attachment = AnimatedTextAttachment()
+                let url: URL
+
+                if !identityContext.appPreferences.shouldReduceMotion,
+                   identityContext.appPreferences.animateCustomEmojis {
+                    url = emoji.url
+                } else {
+                    url = emoji.staticUrl
+                }
 
                 attachment.accessibilityLabel = emoji.shortcode
-                attachment.kf.setImage(with: emoji.url, attributedView: view)
+                attachment.kf.setImage(with: url, attributedView: view)
                 replaceCharacters(in: NSRange(tokenRange, in: string), with: NSAttributedString(attachment: attachment))
             }
         }

Extensions/String+Extensions.swift

@@ -2,6 +2,7 @@
 
 import Mastodon
 import UIKit
+import ViewModels
 
 extension String {
     static var separator: Self {
@@ -36,7 +37,10 @@ extension String {
         return attributed
     }
 
-    func localizedBolding(displayName: String, emojis: [Emoji], label: UILabel) -> NSAttributedString {
+    func localizedBolding(displayName: String,
+                          emojis: [Emoji],
+                          label: AnimatedAttachmentLabel,
+                          identityContext: IdentityContext) -> NSAttributedString {
         let mutableString = NSMutableAttributedString(
             string: String.localizedStringWithFormat(
                 NSLocalizedString(self, comment: ""),
@@ -51,7 +55,7 @@ extension String {
             mutableString.setAttributes([NSAttributedString.Key.font: boldFont], range: range)
         }
 
-        mutableString.insert(emojis: emojis, view: label)
+        mutableString.insert(emojis: emojis, view: label, identityContext: identityContext)
         mutableString.resizeAttachments(toLineHeight: label.font.lineHeight)
 
         return mutableString

Localizations/Localizable.strings

@@ -178,6 +178,7 @@
 "preferences.media.avatars.animate.everywhere" = "Everywhere";
 "preferences.media.avatars.animate.profiles" = "In profiles";
 "preferences.media.avatars.animate.never" = "Never";
+"preferences.media.custom-emojis.animate" = "Animate custom emoji";
 "preferences.media.headers" = "Headers";
 "preferences.media.headers.animate" = "Animate headers";
 "preferences.media.autoplay" = "Autoplay";

Metatext.xcodeproj/project.pbxproj

@@ -161,6 +161,14 @@
 		D0CE9F87258B076900E3A6B6 /* AttachmentUploadView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0CE9F86258B076900E3A6B6 /* AttachmentUploadView.swift */; };
 		D0CE9F88258B076900E3A6B6 /* AttachmentUploadView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0CE9F86258B076900E3A6B6 /* AttachmentUploadView.swift */; };
 		D0CEC0E125E0BB9700FEF5A6 /* NewItemsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0CEC0E025E0BB9700FEF5A6 /* NewItemsView.swift */; };
+		D0CEC0F725E3303200FEF5A6 /* AnimatingLayoutManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0CEC0F625E3303200FEF5A6 /* AnimatingLayoutManager.swift */; };
+		D0CEC10125E337C900FEF5A6 /* AnimatedTextAttachment.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0CEC10025E337C900FEF5A6 /* AnimatedTextAttachment.swift */; };
+		D0CEC10A25E3381500FEF5A6 /* AnimatedTextAttachment.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0CEC10025E337C900FEF5A6 /* AnimatedTextAttachment.swift */; };
+		D0CEC11025E3462B00FEF5A6 /* AnimatedAttachmentLabel.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0CEC10F25E3462B00FEF5A6 /* AnimatedAttachmentLabel.swift */; };
+		D0CEC11525E3464A00FEF5A6 /* AnimatedAttachmentLabel.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0CEC10F25E3462B00FEF5A6 /* AnimatedAttachmentLabel.swift */; };
+		D0CEC11A25E34BFE00FEF5A6 /* AnimatingLayoutManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0CEC0F625E3303200FEF5A6 /* AnimatingLayoutManager.swift */; };
+		D0CEC12025E35FE100FEF5A6 /* EmojiInsertable.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0CEC11F25E35FE100FEF5A6 /* EmojiInsertable.swift */; };
+		D0CEC12525E35FE300FEF5A6 /* EmojiInsertable.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0CEC11F25E35FE100FEF5A6 /* EmojiInsertable.swift */; };
 		D0D2AC3925BBEC0F003D5DF2 /* CollectionSection+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0D2AC3825BBEC0F003D5DF2 /* CollectionSection+Extensions.swift */; };
 		D0D2AC4725BCD289003D5DF2 /* TagView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0D2AC4625BCD289003D5DF2 /* TagView.swift */; };
 		D0D2AC4D25BCD2A9003D5DF2 /* TagTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = D0D2AC4C25BCD2A9003D5DF2 /* TagTableViewCell.swift */; };
@@ -378,6 +386,10 @@
 		D0C7D46F24F76169001EBDBB /* View+Extensions.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "View+Extensions.swift"; sourceTree = "<group>"; };
 		D0CE9F86258B076900E3A6B6 /* AttachmentUploadView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AttachmentUploadView.swift; sourceTree = "<group>"; };
 		D0CEC0E025E0BB9700FEF5A6 /* NewItemsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NewItemsView.swift; sourceTree = "<group>"; };
+		D0CEC0F625E3303200FEF5A6 /* AnimatingLayoutManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AnimatingLayoutManager.swift; sourceTree = "<group>"; };
+		D0CEC10025E337C900FEF5A6 /* AnimatedTextAttachment.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AnimatedTextAttachment.swift; sourceTree = "<group>"; };
+		D0CEC10F25E3462B00FEF5A6 /* AnimatedAttachmentLabel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AnimatedAttachmentLabel.swift; sourceTree = "<group>"; };
+		D0CEC11F25E35FE100FEF5A6 /* EmojiInsertable.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EmojiInsertable.swift; sourceTree = "<group>"; };
 		D0D2AC3825BBEC0F003D5DF2 /* CollectionSection+Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "CollectionSection+Extensions.swift"; sourceTree = "<group>"; };
 		D0D2AC4625BCD289003D5DF2 /* TagView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TagView.swift; sourceTree = "<group>"; };
 		D0D2AC4C25BCD2A9003D5DF2 /* TagTableViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TagTableViewCell.swift; sourceTree = "<group>"; };
@@ -461,6 +473,9 @@
 			children = (
 				D0070251255921B100F38136 /* AccountFieldView.swift */,
 				D01EF22325182B1F00650C6B /* AccountHeaderView.swift */,
+				D0CEC10F25E3462B00FEF5A6 /* AnimatedAttachmentLabel.swift */,
+				D0CEC10025E337C900FEF5A6 /* AnimatedTextAttachment.swift */,
+				D0CEC0F625E3303200FEF5A6 /* AnimatingLayoutManager.swift */,
 				D01F41E224F8889700D55A2D /* AttachmentsView.swift */,
 				D0CE9F86258B076900E3A6B6 /* AttachmentUploadView.swift */,
 				D0BEB1F224F8EE8C001B0F04 /* AttachmentView.swift */,
@@ -477,6 +492,7 @@
 				D007023D25562A2800F38136 /* ConversationAvatarsView.swift */,
 				D05936DD25A937EC00754FDF /* EditThumbnailView.swift */,
 				D07EC7FC25B16994006DF726 /* EmojiCategoryHeaderView.swift */,
+				D0CEC11F25E35FE100FEF5A6 /* EmojiInsertable.swift */,
 				D0DDA77E25C6058300FA0F91 /* ExploreSectionHeaderView.swift */,
 				D0BE97D625D0863E0057E161 /* ImagePastableTextView.swift */,
 				D0D2AC6625BD0484003D5DF2 /* LineChartView.swift */,
@@ -1046,10 +1062,12 @@
 				D07F4D9825D493E300F61133 /* MuteView.swift in Sources */,
 				D0477F1525C68BAC005C5368 /* PrefetchRequestModifier.swift in Sources */,
 				D097F41B25BE3E1A00859F2C /* SearchScope+Extensions.swift in Sources */,
+				D0CEC10125E337C900FEF5A6 /* AnimatedTextAttachment.swift in Sources */,
 				D035F8B325B9616000DC75ED /* Timeline+Extensions.swift in Sources */,
 				D0FE1C8F253686F9003EF1EB /* PlayerView.swift in Sources */,
 				D0CE9F87258B076900E3A6B6 /* AttachmentUploadView.swift in Sources */,
 				D0F0B113251A86A000942152 /* AccountContentConfiguration.swift in Sources */,
+				D0CEC11025E3462B00FEF5A6 /* AnimatedAttachmentLabel.swift in Sources */,
 				D05E688525B55AE8001FB2C6 /* AVURLAsset+Extensions.swift in Sources */,
 				D0D93EC025D9C71D00C622ED /* AutocompleteItemContentConfiguration.swift in Sources */,
 				D09D970E25C64539007E6394 /* InstanceContentConfiguration.swift in Sources */,
@@ -1071,6 +1089,7 @@
 				D0C7D49E24F7616A001EBDBB /* SecondaryNavigationView.swift in Sources */,
 				D08B8D602540DE3B00B1EBEF /* ZoomAnimator.swift in Sources */,
 				D08B8D672540DEB200B1EBEF /* ZoomAnimatableView.swift in Sources */,
+				D0CEC0F725E3303200FEF5A6 /* AnimatingLayoutManager.swift in Sources */,
 				D08B8D822544D80000B1EBEF /* PollOptionButton.swift in Sources */,
 				D0C7D4DA24F7616A001EBDBB /* View+Extensions.swift in Sources */,
 				D07EC81125B232C2006DF726 /* SystemEmoji+Extensions.swift in Sources */,
@@ -1095,6 +1114,7 @@
 				D0D2AC5325BCD2BA003D5DF2 /* TagContentConfiguration.swift in Sources */,
 				D08B8D72254246E200B1EBEF /* PollView.swift in Sources */,
 				D035F8A925B9155900DC75ED /* NewStatusButtonView.swift in Sources */,
+				D0CEC12025E35FE100FEF5A6 /* EmojiInsertable.swift in Sources */,
 				D0EA59402522AC8700804347 /* CardView.swift in Sources */,
 				D0F0B10E251A868200942152 /* AccountView.swift in Sources */,
 				D0BEB1FF24F9E5BB001B0F04 /* ListsView.swift in Sources */,
@@ -1171,6 +1191,7 @@
 				D0D93EDE25DA014700C622ED /* SeparatorConfiguredCollectionViewListCell.swift in Sources */,
 				D08E52A6257C61C000FA2C5F /* ShareExtensionNavigationViewController.swift in Sources */,
 				D00CB23825C93047008EF267 /* String+Extensions.swift in Sources */,
+				D0CEC12525E35FE300FEF5A6 /* EmojiInsertable.swift in Sources */,
 				D0D93EC525D9C75E00C622ED /* AutocompleteItemContentConfiguration.swift in Sources */,
 				D059373425AAEA7000754FDF /* CompositionPollView.swift in Sources */,
 				D021A67B25C3E32A008A0C0D /* PlayerView.swift in Sources */,
@@ -1180,9 +1201,11 @@
 				D0E9F9AB258450B300EF503D /* CompositionInputAccessoryView.swift in Sources */,
 				D025B14E25C4E482001C69A8 /* ImageCacheConfiguration.swift in Sources */,
 				D05936D025A8D79800754FDF /* EditAttachmentViewController.swift in Sources */,
+				D0CEC10A25E3381500FEF5A6 /* AnimatedTextAttachment.swift in Sources */,
 				D08E52EF257D757100FA2C5F /* CompositionView.swift in Sources */,
 				D07EC7FE25B16994006DF726 /* EmojiCategoryHeaderView.swift in Sources */,
 				D0CE9F88258B076900E3A6B6 /* AttachmentUploadView.swift in Sources */,
+				D0CEC11A25E34BFE00FEF5A6 /* AnimatingLayoutManager.swift in Sources */,
 				D07EC81225B232C2006DF726 /* SystemEmoji+Extensions.swift in Sources */,
 				D08E52C7257C7AEE00FA2C5F /* ShareErrorViewController.swift in Sources */,
 				D0BE981725D242EB0057E161 /* UIImage+Extensions.swift in Sources */,
@@ -1191,6 +1214,7 @@
 				D05936F525AA66A600754FDF /* UIView+Extensions.swift in Sources */,
 				D059373F25AB8D5200754FDF /* CompositionPollOptionView.swift in Sources */,
 				D015B13A25A812E6006D88A8 /* AttachmentView.swift in Sources */,
+				D0CEC11525E3464A00FEF5A6 /* AnimatedAttachmentLabel.swift in Sources */,
 				D08E52F8257D78BE00FA2C5F /* ViewConstants.swift in Sources */,
 				D036EBC2259FE2AD00EC1CFC /* UIVIewController+Extensions.swift in Sources */,
 				D015B13525A812DD006D88A8 /* AttachmentsView.swift in Sources */,

ServiceLayer/Sources/ServiceLayer/Utilities/AppPreferences.swift

@@ -79,6 +79,11 @@ public extension AppPreferences {
         set { self[.animateHeaders] = newValue }
     }
 
+    var animateCustomEmojis: Bool {
+        get { self[.animateCustomEmojis] ?? true }
+        set { self[.animateCustomEmojis] = newValue }
+    }
+
     var autoplayGIFs: Autoplay {
         get {
             if let rawValue = self[.autoplayGIFs] as String?,
@@ -193,6 +198,7 @@ private extension AppPreferences {
         case useSystemReduceMotionForMedia
         case animateAvatars
         case animateHeaders
+        case animateCustomEmojis
         case autoplayGIFs
         case autoplayVideos
         case homeTimelineBehavior

Views/SwiftUI/PreferencesView.swift

@@ -114,6 +114,9 @@ struct PreferencesView: View {
                     Toggle("preferences.media.headers.animate",
                            isOn: reduceMotion ? .constant(false) : $identityContext.appPreferences.animateHeaders)
                         .disabled(reduceMotion)
+                    Toggle("preferences.media.custom-emojis.animate",
+                           isOn: reduceMotion ? .constant(false) : $identityContext.appPreferences.animateCustomEmojis)
+                        .disabled(reduceMotion)
                 }
                 .disabled(reduceMotion)
                 if viewModel.identityContext.identity.authenticated

Views/UIKit/AccountFieldView.swift

@@ -3,16 +3,21 @@
 import Combine
 import Mastodon
 import UIKit
+import ViewModels
 
 final class AccountFieldView: UIView {
-    let nameLabel = UILabel()
+    let nameLabel = AnimatedAttachmentLabel()
     let valueTextView = TouchFallthroughTextView()
     let checkButton = UIButton()
     private var valueTextViewTrailingConstraint: NSLayoutConstraint?
     private var cancellables = Set<AnyCancellable>()
 
     // swiftlint:disable:next function_body_length
-    init(name: String, value: NSAttributedString, verifiedAt: Date?, emojis: [Emoji]) {
+    init(name: String,
+         value: NSAttributedString,
+         verifiedAt: Date?,
+         emojis: [Emoji],
+         identityContext: IdentityContext) {
         super.init(frame: .zero)
 
         NotificationCenter.default.publisher(for: UIAccessibility.voiceOverStatusDidChangeNotification)
@@ -44,7 +49,7 @@ final class AccountFieldView: UIView {
 
         let mutableName = NSMutableAttributedString(string: name)
 
-        mutableName.insert(emojis: emojis, view: nameLabel)
+        mutableName.insert(emojis: emojis, view: nameLabel, identityContext: identityContext)
         mutableName.resizeAttachments(toLineHeight: nameLabel.font.lineHeight)
         nameLabel.attributedText = mutableName
 
@@ -73,7 +78,7 @@ final class AccountFieldView: UIView {
             [.font: valueFont as Any,
              .foregroundColor: UIColor.label],
             range: valueRange)
-        mutableValue.insert(emojis: emojis, view: valueTextView)
+        mutableValue.insert(emojis: emojis, view: valueTextView, identityContext: identityContext)
         mutableValue.resizeAttachments(toLineHeight: valueFont.lineHeight)
 
         valueTextView.attributedText = mutableValue

Views/UIKit/AccountHeaderView.swift

@@ -15,7 +15,7 @@ final class AccountHeaderView: UIView {
     let relationshipButtonsStackView = UIStackView()
     let followButton = UIButton(type: .system)
     let unfollowButton = UIButton(type: .system)
-    let displayNameLabel = UILabel()
+    let displayNameLabel = AnimatedAttachmentLabel()
     let accountStackView = UIStackView()
     let accountLabel = UILabel()
     let lockedImageView = UIImageView()
@@ -81,7 +81,9 @@ final class AccountHeaderView: UIView {
                 } else {
                     let mutableDisplayName = NSMutableAttributedString(string: accountViewModel.displayName)
 
-                    mutableDisplayName.insert(emojis: accountViewModel.emojis, view: displayNameLabel)
+                    mutableDisplayName.insert(emojis: accountViewModel.emojis,
+                                              view: displayNameLabel,
+                                              identityContext: viewModel.identityContext)
                     mutableDisplayName.resizeAttachments(toLineHeight: displayNameLabel.font.lineHeight)
                     displayNameLabel.attributedText = mutableDisplayName
                 }
@@ -130,7 +132,8 @@ final class AccountHeaderView: UIView {
                             string: identityProof.providerUsername,
                             attributes: [.link: identityProof.profileUrl]),
                         verifiedAt: identityProof.updatedAt,
-                        emojis: [])
+                        emojis: [],
+                        identityContext: viewModel.identityContext)
 
                     fieldView.valueTextView.delegate = self
 
@@ -142,7 +145,8 @@ final class AccountHeaderView: UIView {
                         name: field.name,
                         value: field.value.attributed,
                         verifiedAt: field.verifiedAt,
-                        emojis: accountViewModel.emojis)
+                        emojis: accountViewModel.emojis,
+                        identityContext: viewModel.identityContext)
 
                     fieldView.valueTextView.delegate = self
 
@@ -159,7 +163,9 @@ final class AccountHeaderView: UIView {
                     [.font: noteFont as Any,
                      .foregroundColor: UIColor.label],
                     range: noteRange)
-                mutableNote.insert(emojis: accountViewModel.emojis, view: noteTextView)
+                mutableNote.insert(emojis: accountViewModel.emojis,
+                                   view: noteTextView,
+                                   identityContext: viewModel.identityContext)
                 mutableNote.resizeAttachments(toLineHeight: noteFont.lineHeight)
                 noteTextView.attributedText = mutableNote
                 noteTextView.isHidden = false

Views/UIKit/AnimatedAttachmentLabel.swift

@@ -0,0 +1,58 @@
+// Copyright © 2021 Metabolist. All rights reserved.
+
+import Kingfisher
+import UIKit
+
+final class AnimatedAttachmentLabel: UILabel, EmojiInsertable {
+    override init(frame: CGRect) {
+        super.init(frame: frame)
+    }
+
+    @available(*, unavailable)
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+
+    override func drawText(in rect: CGRect) {
+        super.drawText(in: rect)
+
+        guard let attributedText = attributedText else { return }
+
+        var attachmentImageViews = Set<AnimatedImageView>()
+
+        attributedText.enumerateAttribute(
+            .attachment,
+            in: NSRange(location: 0, length: attributedText.length)) { attachment, _, _ in
+            guard let attachmentImageView = (attachment as? AnimatedTextAttachment)?.imageView else { return }
+
+            attachmentImageViews.insert(attachmentImageView)
+        }
+
+        for subview in subviews {
+            guard let attachmentImageView = subview as? AnimatedImageView else { continue }
+
+            if !attachmentImageViews.contains(attachmentImageView) {
+                attachmentImageView.removeFromSuperview()
+            }
+        }
+
+        attributedText.enumerateAttribute(
+            .attachment,
+            in: NSRange(location: 0, length: attributedText.length),
+            options: .longestEffectiveRangeNotRequired) { attachment, _, _ in
+            guard let animatedAttachment = attachment as? AnimatedTextAttachment,
+                  let imageBounds = animatedAttachment.imageBounds
+            else { return }
+
+            animatedAttachment.imageView.frame = imageBounds
+
+            animatedAttachment.imageView.image = animatedAttachment.image
+            animatedAttachment.imageView.contentMode = .scaleAspectFit
+            animatedAttachment.imageView.center.y = center.y
+
+            if animatedAttachment.imageView.superview != self {
+                addSubview(animatedAttachment.imageView)
+            }
+        }
+    }
+}

Views/UIKit/AnimatedTextAttachment.swift

@@ -0,0 +1,17 @@
+// Copyright © 2021 Metabolist. All rights reserved.
+
+import Kingfisher
+import UIKit
+
+final class AnimatedTextAttachment: NSTextAttachment {
+    var imageView = AnimatedImageView()
+    var imageBounds: CGRect?
+
+    override func image(forBounds imageBounds: CGRect,
+                        textContainer: NSTextContainer?,
+                        characterIndex charIndex: Int) -> UIImage? {
+        self.imageBounds = imageBounds
+
+        return nil // rendered by AnimatingLayoutManager or AnimatedAttachmentLabel
+    }
+}

Views/UIKit/AnimatingLayoutManager.swift

@@ -0,0 +1,53 @@
+// Copyright © 2021 Metabolist. All rights reserved.
+
+import Kingfisher
+import UIKit
+
+final class AnimatingLayoutManager: NSLayoutManager {
+    weak var view: UIView?
+
+    override func drawGlyphs(forGlyphRange glyphsToShow: NSRange, at origin: CGPoint) {
+        guard let textStorage = textStorage else {
+            super.drawGlyphs(forGlyphRange: glyphsToShow, at: origin)
+
+            return
+        }
+
+        var attachmentImageViews = Set<AnimatedImageView>()
+
+        textStorage.enumerateAttribute(
+            .attachment,
+            in: NSRange(location: 0, length: textStorage.length)) { attachment, _, _ in
+            guard let attachmentImageView = (attachment as? AnimatedTextAttachment)?.imageView else { return }
+
+            attachmentImageViews.insert(attachmentImageView)
+        }
+
+        for subview in view?.subviews ?? [] {
+            guard let attachmentImageView = subview as? AnimatedImageView else { continue }
+
+            if !attachmentImageViews.contains(attachmentImageView) {
+                attachmentImageView.removeFromSuperview()
+            }
+        }
+
+        textStorage.enumerateAttribute(
+            .attachment,
+            in: glyphsToShow,
+            options: .longestEffectiveRangeNotRequired) { attachment, range, _ in
+            guard let animatedAttachment = attachment as? AnimatedTextAttachment,
+                  let textContainer = textContainer(forGlyphAt: range.location, effectiveRange: nil)
+            else { return }
+
+            animatedAttachment.imageView.frame = boundingRect(forGlyphRange: range, in: textContainer)
+            animatedAttachment.imageView.image = animatedAttachment.image
+            animatedAttachment.imageView.contentMode = .scaleAspectFit
+
+            if animatedAttachment.imageView.superview != view {
+                view?.addSubview(animatedAttachment.imageView)
+            }
+        }
+
+        super.drawGlyphs(forGlyphRange: glyphsToShow, at: origin)
+    }
+}

Views/UIKit/Content Views/AccountView.swift

@@ -7,7 +7,7 @@ import ViewModels
 
 final class AccountView: UIView {
     let avatarImageView = AnimatedImageView()
-    let displayNameLabel = UILabel()
+    let displayNameLabel = AnimatedAttachmentLabel()
     let accountLabel = UILabel()
     let noteTextView = TouchFallthroughTextView()
     let acceptFollowRequestButton = UIButton()
@@ -203,7 +203,9 @@ private extension AccountView {
 
         let mutableDisplayName = NSMutableAttributedString(string: viewModel.displayName)
 
-        mutableDisplayName.insert(emojis: viewModel.emojis, view: displayNameLabel)
+        mutableDisplayName.insert(emojis: viewModel.emojis,
+                                  view: displayNameLabel,
+                                  identityContext: viewModel.identityContext)
         mutableDisplayName.resizeAttachments(toLineHeight: displayNameLabel.font.lineHeight)
         displayNameLabel.attributedText = mutableDisplayName
 
@@ -221,7 +223,7 @@ private extension AccountView {
                 [.font: noteFont as Any,
                  .foregroundColor: UIColor.label],
                 range: noteRange)
-            mutableNote.insert(emojis: viewModel.emojis, view: noteTextView)
+            mutableNote.insert(emojis: viewModel.emojis, view: noteTextView, identityContext: viewModel.identityContext)
             mutableNote.resizeAttachments(toLineHeight: noteFont.lineHeight)
 
             noteTextView.attributedText = mutableNote

Views/UIKit/Content Views/AutocompleteItemView.swift

@@ -5,7 +5,7 @@ import UIKit
 
 final class AutocompleteItemView: UIView {
     private let imageView = AnimatedImageView()
-    private let primaryLabel = UILabel()
+    private let primaryLabel = AnimatedAttachmentLabel()
     private let secondaryLabel = UILabel()
     private let stackView = UIStackView()
     private var autocompleteItemConfiguration: AutocompleteItemContentConfiguration
@@ -83,7 +83,9 @@ private extension AutocompleteItemView {
 
             let mutableDisplayName = NSMutableAttributedString(string: account.displayName)
 
-            mutableDisplayName.insert(emojis: account.emojis, view: primaryLabel)
+            mutableDisplayName.insert(emojis: account.emojis,
+                                      view: primaryLabel,
+                                      identityContext: autocompleteItemConfiguration.identityContext)
             mutableDisplayName.resizeAttachments(toLineHeight: primaryLabel.font.lineHeight)
             primaryLabel.attributedText = mutableDisplayName
             primaryLabel.isHidden = account.displayName.isEmpty

Views/UIKit/Content Views/ConversationView.swift

@@ -6,7 +6,7 @@ import ViewModels
 
 final class ConversationView: UIView {
     let avatarsView = ConversationAvatarsView()
-    let displayNamesLabel = UILabel()
+    let displayNamesLabel = AnimatedAttachmentLabel()
     let unreadIndicator = UIImageView(image: UIImage(
                                         systemName: "circlebadge.fill",
                                         withConfiguration: UIImage.SymbolConfiguration(scale: .small)))
@@ -130,7 +130,8 @@ private extension ConversationView {
 
         mutableDisplayNames.insert(
             emojis: viewModel.accountViewModels.map(\.emojis).reduce([], +),
-            view: displayNamesLabel)
+            view: displayNamesLabel,
+            identityContext: viewModel.identityContext)
         mutableDisplayNames.resizeAttachments(toLineHeight: displayNamesLabel.font.lineHeight)
 
         unreadIndicator.isHidden = !viewModel.isUnread

Views/UIKit/Content Views/IdentityView.swift

@@ -5,7 +5,7 @@ import UIKit
 
 final class IdentityView: UIView {
     let imageView = AnimatedImageView()
-    let nameLabel = UILabel()
+    let nameLabel = AnimatedAttachmentLabel()
     let secondaryLabel = UILabel()
 
     private var identityConfiguration: IdentityContentConfiguration
@@ -92,7 +92,7 @@ private extension IdentityView {
             let mutableName = NSMutableAttributedString(string: displayName)
 
             if let emojis = viewModel.identity.account?.emojis {
-                mutableName.insert(emojis: emojis, view: nameLabel)
+                mutableName.insert(emojis: emojis, view: nameLabel, identityContext: viewModel.identityContext)
                 mutableName.resizeAttachments(toLineHeight: nameLabel.font.lineHeight)
             }
 

Views/UIKit/Content Views/NotificationView.swift

@@ -9,9 +9,9 @@ final class NotificationView: UIView {
     private let iconImageView = UIImageView()
     private let avatarImageView = AnimatedImageView()
     private let avatarButton = UIButton()
-    private let typeLabel = UILabel()
+    private let typeLabel = AnimatedAttachmentLabel()
     private let timeLabel = UILabel()
-    private let displayNameLabel = UILabel()
+    private let displayNameLabel = AnimatedAttachmentLabel()
     private let accountLabel = UILabel()
     private let statusBodyView = StatusBodyView()
     private var notificationConfiguration: NotificationContentConfiguration
@@ -173,19 +173,22 @@ private extension NotificationView {
             typeLabel.attributedText = "notifications.followed-you".localizedBolding(
                 displayName: viewModel.accountViewModel.displayName,
                 emojis: viewModel.accountViewModel.emojis,
-                label: typeLabel)
+                label: typeLabel,
+                identityContext: viewModel.identityContext)
             iconImageView.tintColor = nil
         case .reblog:
             typeLabel.attributedText = "notifications.reblogged-your-status".localizedBolding(
                 displayName: viewModel.accountViewModel.displayName,
                 emojis: viewModel.accountViewModel.emojis,
-                label: typeLabel)
+                label: typeLabel,
+                identityContext: viewModel.identityContext)
             iconImageView.tintColor = .systemGreen
         case .favourite:
             typeLabel.attributedText = "notifications.favourited-your-status".localizedBolding(
                 displayName: viewModel.accountViewModel.displayName,
                 emojis: viewModel.accountViewModel.emojis,
-                label: typeLabel)
+                label: typeLabel,
+                identityContext: viewModel.identityContext)
             iconImageView.tintColor = .systemYellow
         case .poll:
             typeLabel.text = NSLocalizedString(
@@ -198,14 +201,17 @@ private extension NotificationView {
             typeLabel.attributedText = "notifications.unknown".localizedBolding(
                 displayName: viewModel.accountViewModel.displayName,
                 emojis: viewModel.accountViewModel.emojis,
-                label: typeLabel)
+                label: typeLabel,
+                identityContext: viewModel.identityContext)
             iconImageView.tintColor = nil
         }
 
         if viewModel.statusViewModel == nil {
             let mutableDisplayName = NSMutableAttributedString(string: viewModel.accountViewModel.displayName)
 
-            mutableDisplayName.insert(emojis: viewModel.accountViewModel.emojis, view: displayNameLabel)
+            mutableDisplayName.insert(emojis: viewModel.accountViewModel.emojis,
+                                      view: displayNameLabel,
+                                      identityContext: viewModel.identityContext)
             mutableDisplayName.resizeAttachments(toLineHeight: displayNameLabel.font.lineHeight)
             displayNameLabel.attributedText = mutableDisplayName
             accountLabel.text = viewModel.accountViewModel.accountName

Views/UIKit/Content Views/StatusView.swift

@@ -11,9 +11,9 @@ final class StatusView: UIView {
     let avatarImageView = AnimatedImageView()
     let avatarButton = UIButton()
     let infoIcon = UIImageView()
-    let infoLabel = UILabel()
+    let infoLabel = AnimatedAttachmentLabel()
     let rebloggerButton = UIButton()
-    let displayNameLabel = UILabel()
+    let displayNameLabel = AnimatedAttachmentLabel()
     let accountLabel = UILabel()
     let nameButton = UIButton()
     let timeLabel = UILabel()
@@ -165,19 +165,28 @@ private extension StatusView {
         infoLabel.font = .preferredFont(forTextStyle: .caption1)
         infoLabel.textColor = .secondaryLabel
         infoLabel.adjustsFontForContentSizeCategory = true
+        infoLabel.isUserInteractionEnabled = true
         infoLabel.setContentHuggingPriority(.required, for: .vertical)
         mainStackView.addArrangedSubview(infoLabel)
 
-        rebloggerButton.setTitleColor(.secondaryLabel, for: .normal)
+        infoLabel.addSubview(rebloggerButton)
-        rebloggerButton.titleLabel?.font = .preferredFont(forTextStyle: .caption1)
+        rebloggerButton.translatesAutoresizingMaskIntoConstraints = false
-        rebloggerButton.titleLabel?.adjustsFontForContentSizeCategory = true
-        rebloggerButton.contentHorizontalAlignment = .leading
-        rebloggerButton.setContentHuggingPriority(.required, for: .vertical)
-        mainStackView.addArrangedSubview(rebloggerButton)
         rebloggerButton.addAction(
             UIAction { [weak self] _ in self?.statusConfiguration.viewModel.rebloggerAccountSelected() },
             for: .touchUpInside)
 
+        let rebloggerTouchStartAction = UIAction { [weak self] _ in self?.infoLabel.alpha = 0.75 }
+
+        rebloggerButton.addAction(rebloggerTouchStartAction, for: .touchDown)
+        rebloggerButton.addAction(rebloggerTouchStartAction, for: .touchDragEnter)
+
+        let rebloggerTouchEnd = UIAction { [weak self] _ in self?.infoLabel.alpha = 1 }
+
+        rebloggerButton.addAction(rebloggerTouchEnd, for: .touchDragExit)
+        rebloggerButton.addAction(rebloggerTouchEnd, for: .touchUpInside)
+        rebloggerButton.addAction(rebloggerTouchEnd, for: .touchUpOutside)
+        rebloggerButton.addAction(rebloggerTouchEnd, for: .touchCancel)
+
         displayNameLabel.font = .preferredFont(forTextStyle: .headline)
         displayNameLabel.adjustsFontForContentSizeCategory = true
         displayNameLabel.setContentHuggingPriority(.required, for: .horizontal)
@@ -379,13 +388,18 @@ private extension StatusView {
             avatarButton.topAnchor.constraint(equalTo: avatarImageView.topAnchor),
             avatarButton.bottomAnchor.constraint(equalTo: avatarImageView.bottomAnchor),
             avatarButton.trailingAnchor.constraint(equalTo: avatarImageView.trailingAnchor),
+            infoIcon.centerYAnchor.constraint(equalTo: infoLabel.centerYAnchor),
             nameButton.leadingAnchor.constraint(equalTo: displayNameLabel.leadingAnchor),
             nameButton.topAnchor.constraint(equalTo: displayNameLabel.topAnchor),
             nameButton.trailingAnchor.constraint(equalTo: accountLabel.trailingAnchor),
             nameButton.bottomAnchor.constraint(equalTo: accountLabel.bottomAnchor),
             contextParentTimeApplicationStackView.heightAnchor.constraint(
                 greaterThanOrEqualToConstant: .minimumButtonDimension / 2),
-            interactionsStackView.heightAnchor.constraint(greaterThanOrEqualToConstant: .minimumButtonDimension)
+            interactionsStackView.heightAnchor.constraint(greaterThanOrEqualToConstant: .minimumButtonDimension),
+            rebloggerButton.leadingAnchor.constraint(equalTo: infoLabel.leadingAnchor),
+            rebloggerButton.topAnchor.constraint(equalTo: infoLabel.topAnchor),
+            rebloggerButton.trailingAnchor.constraint(equalTo: infoLabel.trailingAnchor),
+            rebloggerButton.bottomAnchor.constraint(equalTo: infoLabel.bottomAnchor)
         ])
 
         NotificationCenter.default.publisher(for: UIAccessibility.voiceOverStatusDidChangeNotification)
@@ -429,29 +443,24 @@ private extension StatusView {
         inReplyToView.isHidden = !viewModel.configuration.isReplyInContext
         hasReplyFollowingView.isHidden = !viewModel.configuration.hasReplyFollowing
 
-        if viewModel.isReblog, let titleLabel = rebloggerButton.titleLabel {
+        if viewModel.isReblog {
             let attributedTitle = "status.reblogged-by".localizedBolding(
                 displayName: viewModel.rebloggedByDisplayName,
                 emojis: viewModel.rebloggedByDisplayNameEmojis,
-                label: titleLabel)
+                label: infoLabel,
+                identityContext: viewModel.identityContext)
             let highlightedAttributedTitle = NSMutableAttributedString(attributedString: attributedTitle)
 
             highlightedAttributedTitle.addAttribute(
                 .foregroundColor,
                 value: UIColor.tertiaryLabel,
                 range: .init(location: 0, length: highlightedAttributedTitle.length))
-            rebloggerButton.setAttributedTitle(
-                attributedTitle,
-                for: .normal)
-            rebloggerButton.setAttributedTitle(
-                highlightedAttributedTitle,
-                for: .highlighted)
 
-            infoIcon.centerYAnchor.constraint(equalTo: rebloggerButton.centerYAnchor).isActive = true
+            infoLabel.attributedText = attributedTitle
             infoIcon.image = UIImage(
                 systemName: "arrow.2.squarepath",
                 withConfiguration: UIImage.SymbolConfiguration(scale: .small))
-            infoLabel.isHidden = true
+            infoLabel.isHidden = false
             infoIcon.isHidden = false
             rebloggerButton.isHidden = false
         } else if viewModel.configuration.isPinned {
@@ -482,7 +491,9 @@ private extension StatusView {
             rebloggerButton.isHidden = true
         }
 
-        mutableDisplayName.insert(emojis: viewModel.accountViewModel.emojis, view: displayNameLabel)
+        mutableDisplayName.insert(emojis: viewModel.accountViewModel.emojis,
+                                  view: displayNameLabel,
+                                  identityContext: viewModel.identityContext)
         mutableDisplayName.resizeAttachments(toLineHeight: displayNameLabel.font.lineHeight)
         displayNameLabel.attributedText = mutableDisplayName
         accountLabel.text = viewModel.accountName
@@ -577,16 +588,15 @@ private extension StatusView {
 
         let accessibilityAttributedLabel = NSMutableAttributedString(string: "")
 
-        if !rebloggerButton.isHidden,
-           let rebloggerAttributedText = rebloggerButton.attributedTitle(for: .normal) {
-            accessibilityAttributedLabel.appendWithSeparator(rebloggerAttributedText)
-        }
-
         if !infoLabel.isHidden, let infoText = infoLabel.attributedText {
             accessibilityAttributedLabel.appendWithSeparator(infoText)
         }
 
+        if accessibilityAttributedLabel.string.isEmpty {
             accessibilityAttributedLabel.append(mutableDisplayName)
+        } else {
+            accessibilityAttributedLabel.appendWithSeparator(mutableDisplayName)
+        }
 
         if let bodyAccessibilityAttributedLabel = bodyView.accessibilityAttributedLabel {
             accessibilityAttributedLabel.appendWithSeparator(bodyAccessibilityAttributedLabel)

Views/UIKit/EmojiInsertable.swift

@@ -0,0 +1,5 @@
+// Copyright © 2021 Metabolist. All rights reserved.
+
+import Foundation
+
+protocol EmojiInsertable {}

Views/UIKit/PollOptionButton.swift

@@ -2,40 +2,82 @@
 
 import Mastodon
 import UIKit
+import ViewModels
+
+final class PollOptionButton: UIView {
+    let button = UIButton()
+
+    public var isSelected = false {
+        didSet {
+            imageView.image = isSelected ? selectedImage : image
+            button.isSelected = isSelected
+        }
+    }
+
+    private let label = AnimatedAttachmentLabel()
+    private let imageView = UIImageView()
+    private let image: UIImage?
+    private let selectedImage: UIImage?
+
+    // swiftlint:disable:next function_body_length
+    init(title: String, emojis: [Emoji], multipleSelection: Bool, identityContext: IdentityContext) {
+        image = UIImage(
+            systemName: multipleSelection ? "square" : "circle",
+            withConfiguration: UIImage.SymbolConfiguration(scale: .medium))
+        selectedImage = UIImage(
+            systemName: multipleSelection ? "checkmark.square" : "checkmark.circle",
+            withConfiguration: UIImage.SymbolConfiguration(scale: .medium))
 
-final class PollOptionButton: UIButton {
-    init(title: String, emojis: [Emoji], multipleSelection: Bool) {
         super.init(frame: .zero)
 
-        titleLabel?.font = .preferredFont(forTextStyle: .callout)
+        let stackView = UIStackView()
-        titleLabel?.adjustsFontForContentSizeCategory = true
+
-        titleLabel?.numberOfLines = 0
+        addSubview(stackView)
-        titleLabel?.lineBreakMode = .byWordWrapping
+        stackView.translatesAutoresizingMaskIntoConstraints = false
-        contentHorizontalAlignment = .leading
+        stackView.spacing = .defaultSpacing
+
+        stackView.addArrangedSubview(imageView)
+        imageView.contentMode = .scaleAspectFit
+        imageView.setContentHuggingPriority(.required, for: .horizontal)
+
+        stackView.addArrangedSubview(label)
+        label.font = .preferredFont(forTextStyle: .callout)
+        label.adjustsFontForContentSizeCategory = true
+        label.numberOfLines = 0
 
         let attributedTitle = NSMutableAttributedString(string: title)
 
-        attributedTitle.insert(emojis: emojis, view: titleLabel!)
+        attributedTitle.insert(emojis: emojis, view: label, identityContext: identityContext)
-        attributedTitle.resizeAttachments(toLineHeight: titleLabel!.font.lineHeight)
+        attributedTitle.resizeAttachments(toLineHeight: label.font.lineHeight)
-        setAttributedTitle(attributedTitle, for: .normal)
-        setImage(
-            UIImage(
-                systemName: multipleSelection ? "square" : "circle",
-                withConfiguration: UIImage.SymbolConfiguration(scale: .medium)),
-            for: .normal)
-        setImage(
-            UIImage(
-                systemName: multipleSelection ? "checkmark.square" : "checkmark.circle",
-                withConfiguration: UIImage.SymbolConfiguration(scale: .medium)),
-            for: .selected)
 
-        setContentCompressionResistancePriority(.required, for: .vertical)
+        label.attributedText = attributedTitle
 
-        imageView?.translatesAutoresizingMaskIntoConstraints = false
+        addSubview(button)
-        imageView?.widthAnchor.constraint(greaterThanOrEqualToConstant: .minimumButtonDimension).isActive = true
+        button.translatesAutoresizingMaskIntoConstraints = false
-        imageView?.contentMode = .scaleAspectFit
+        button.accessibilityAttributedLabel = attributedTitle
 
-        heightAnchor.constraint(equalTo: titleLabel!.heightAnchor).isActive = true
+        let touchStartAction = UIAction { [weak self] _ in self?.alpha = 0.75 }
+
+        button.addAction(touchStartAction, for: .touchDown)
+        button.addAction(touchStartAction, for: .touchDragEnter)
+
+        let touchEndAction = UIAction { [weak self] _ in self?.alpha = 1 }
+
+        button.addAction(touchEndAction, for: .touchDragExit)
+        button.addAction(touchEndAction, for: .touchUpInside)
+        button.addAction(touchEndAction, for: .touchUpOutside)
+        button.addAction(touchEndAction, for: .touchCancel)
+
+        NSLayoutConstraint.activate([
+            stackView.leadingAnchor.constraint(equalTo: leadingAnchor),
+            stackView.topAnchor.constraint(equalTo: topAnchor),
+            stackView.trailingAnchor.constraint(equalTo: trailingAnchor),
+            stackView.bottomAnchor.constraint(equalTo: bottomAnchor),
+            button.leadingAnchor.constraint(equalTo: leadingAnchor),
+            button.topAnchor.constraint(equalTo: topAnchor),
+            button.trailingAnchor.constraint(equalTo: trailingAnchor),
+            button.bottomAnchor.constraint(equalTo: bottomAnchor)
+        ])
     }
 
     @available(*, unavailable)

Views/UIKit/PollResultView.swift

@@ -2,15 +2,21 @@
 
 import Mastodon
 import UIKit
+import ViewModels
 
 final class PollResultView: UIView {
-    let titleLabel = UILabel()
+    let titleLabel = AnimatedAttachmentLabel()
     let percentLabel = UILabel()
     private let verticalStackView = UIStackView()
     private let horizontalStackView = UIStackView()
     private let percentView = UIProgressView()
 
-    init(option: Poll.Option, emojis: [Emoji], selected: Bool, multipleSelection: Bool, votersCount: Int) {
+    init(option: Poll.Option,
+         emojis: [Emoji],
+         selected: Bool,
+         multipleSelection: Bool,
+         votersCount: Int,
+         identityContext: IdentityContext) {
         super.init(frame: .zero)
 
         addSubview(verticalStackView)
@@ -29,6 +35,7 @@ final class PollResultView: UIView {
                     systemName: multipleSelection ? "checkmark.square" : "checkmark.circle",
                     withConfiguration: UIImage.SymbolConfiguration(scale: .medium)))
 
+            imageView.contentMode = .scaleAspectFit
             imageView.setContentHuggingPriority(.required, for: .horizontal)
             horizontalStackView.addArrangedSubview(imageView)
         }
@@ -45,7 +52,7 @@ final class PollResultView: UIView {
 
         let attributedTitle = NSMutableAttributedString(string: option.title)
 
-        attributedTitle.insert(emojis: emojis, view: titleLabel)
+        attributedTitle.insert(emojis: emojis, view: titleLabel, identityContext: identityContext)
         attributedTitle.resizeAttachments(toLineHeight: titleLabel.font.lineHeight)
         titleLabel.attributedText = attributedTitle
 

Views/UIKit/PollView.swift

@@ -37,9 +37,10 @@ final class PollView: UIView {
                     let button = PollOptionButton(
                         title: option.title,
                         emojis: viewModel.pollEmojis,
-                        multipleSelection: viewModel.isPollMultipleSelection)
+                        multipleSelection: viewModel.isPollMultipleSelection,
+                        identityContext: viewModel.identityContext)
 
-                    button.addAction(
+                    button.button.addAction(
                         UIAction { _ in
                             if viewModel.pollOptionSelections.contains(index) {
                                 viewModel.pollOptionSelections.remove(index)
@@ -60,7 +61,8 @@ final class PollView: UIView {
                         emojis: viewModel.pollEmojis,
                         selected: viewModel.pollOwnVotes.contains(index),
                         multipleSelection: viewModel.isPollMultipleSelection,
-                        votersCount: viewModel.pollVotersCount)
+                        votersCount: viewModel.pollVotersCount,
+                        identityContext: viewModel.identityContext)
 
                     stackView.addArrangedSubview(resultView)
                 }
@@ -74,7 +76,7 @@ final class PollView: UIView {
                     index + 1)
 
                 if let optionView = view as? PollOptionButton,
-                   let attributedTitle = optionView.attributedTitle(for: .normal) {
+                   let attributedTitle = optionView.button.accessibilityAttributedLabel {
                     title = attributedTitle
 
                     let optionAccessibilityAttributedLabel = NSMutableAttributedString(string: indexLabel)
@@ -108,7 +110,7 @@ final class PollView: UIView {
                     guard let self = self else { return }
 
                     for (index, view) in self.stackView.arrangedSubviews.enumerated() {
-                        (view as? UIButton)?.isSelected = $0.contains(index)
+                        (view as? PollOptionButton)?.isSelected = $0.contains(index)
                     }
 
                     self.voteButton.isEnabled = !$0.isEmpty

Views/UIKit/SecondaryNavigationTitleView.swift

@@ -7,7 +7,7 @@ import ViewModels
 final class SecondaryNavigationTitleView: UIView {
     private let viewModel: NavigationViewModel
     private let avatarImageView = AnimatedImageView()
-    private let displayNameLabel = UILabel()
+    private let displayNameLabel = AnimatedAttachmentLabel()
     private let accountLabel = UILabel()
     private let stackView = UIStackView()
 
@@ -77,7 +77,9 @@ private extension SecondaryNavigationTitleView {
             let mutableDisplayName = NSMutableAttributedString(string: displayName)
 
             if let emojis = viewModel.identityContext.identity.account?.emojis {
-                mutableDisplayName.insert(emojis: emojis, view: displayNameLabel)
+                mutableDisplayName.insert(emojis: emojis,
+                                          view: displayNameLabel,
+                                          identityContext: viewModel.identityContext)
                 mutableDisplayName.resizeAttachments(toLineHeight: displayNameLabel.font.lineHeight)
             }
 

Views/UIKit/StatusBodyView.swift

@@ -5,7 +5,7 @@ import UIKit
 import ViewModels
 
 final class StatusBodyView: UIView {
-    let spoilerTextLabel = UILabel()
+    let spoilerTextLabel = AnimatedAttachmentLabel()
     let toggleShowContentButton = CapsuleButton()
     let contentTextView = TouchFallthroughTextView()
     let attachmentsView = AttachmentsView()
@@ -28,12 +28,16 @@ final class StatusBodyView: UIView {
             mutableContent.addAttributes(
                 [.font: contentFont, .foregroundColor: UIColor.label],
                 range: contentRange)
-            mutableContent.insert(emojis: viewModel.contentEmojis, view: contentTextView)
+            mutableContent.insert(emojis: viewModel.contentEmojis,
+                                  view: contentTextView,
+                                  identityContext: viewModel.identityContext)
             mutableContent.resizeAttachments(toLineHeight: contentFont.lineHeight)
             contentTextView.attributedText = mutableContent
             contentTextView.isHidden = contentTextView.text.isEmpty
 
-            mutableSpoilerText.insert(emojis: viewModel.contentEmojis, view: spoilerTextLabel)
+            mutableSpoilerText.insert(emojis: viewModel.contentEmojis,
+                                      view: spoilerTextLabel,
+                                      identityContext: viewModel.identityContext)
             mutableSpoilerText.resizeAttachments(toLineHeight: spoilerTextLabel.font.lineHeight)
             spoilerTextLabel.font = contentFont
             spoilerTextLabel.attributedText = mutableSpoilerText

Views/UIKit/TouchFallthroughTextView.swift

@@ -2,14 +2,22 @@
 
 import UIKit
 
-final class TouchFallthroughTextView: UITextView {
+final class TouchFallthroughTextView: UITextView, EmojiInsertable {
     var shouldFallthrough: Bool = true
 
     private var linkHighlightView: UIView?
 
     override init(frame: CGRect, textContainer: NSTextContainer?) {
-        super.init(frame: frame, textContainer: textContainer)
+        let textStorage = NSTextStorage()
+        let layoutManager = AnimatingLayoutManager()
+        let presentTextContainer = textContainer ?? NSTextContainer(size: .zero)
 
+        layoutManager.addTextContainer(presentTextContainer)
+        textStorage.addLayoutManager(layoutManager)
+
+        super.init(frame: frame, textContainer: presentTextContainer)
+
+        layoutManager.view = self
         clipsToBounds = false
         textDragInteraction?.isEnabled = false
         isEditable = false