Merge branch 'main' into hailey/decrement-badge

modules/BlueskyNSE/NotificationService.swift

@@ -2,104 +2,80 @@ import UserNotifications
 import UIKit
 
 let APP_GROUP = "group.app.bsky"
-let INCREMENTED_FOR_KEY = "incremented-for-convos"
+typealias ContentHandler = (UNNotificationContent) -> Void
 
-enum NotificationType: String {
-  case Like = "like"
-  case Repost = "repost"
-  case Follow = "follow"
-  case Reply = "reply"
-  case Quote = "quote"
-  case ChatMessage = "chat-message"
-  case MarkReadGeneric = "mark-read-generic"
-  case MarkReadMessages = "mark-read-messages"
-  case StarterPackJoined = "starterpack-joined"
-}
-
-enum BadgeType: String {
-  case Generic = "badgeCountGeneric"
-  case Messages = "badgeCountMessages"
-}
-
-enum BadgeOperation {
-  case Increment
-  case Decrement
-}
-
-class Defaults {
-  static let shared = UserDefaults(suiteName: APP_GROUP)
-}
+// This extension allows us to do some processing of the received notification
+// data before displaying the notification to the user. In our use case, there
+// are a few particular things that we want to do:
+//
+// - Determine whether we should play a sound for the notification
+// - Download and display any images for the notification
+// - Update the badge count accordingly
+//
+// The extension may or may not create a new process to handle a notification.
+// It is also possible that multiple notifications will be processed by the
+// same instance of `NotificationService`, though these will happen in
+// parallel.
+//
+// Because multiple instances of `NotificationService` may exist, we should
+// be careful in accessing preferences that will be mutated _by the
+// extension itself_. For example, we should not worry about `playChatSound`
+// changing, since we never mutate that value within the extension itself.
+// However, since we mutate `badgeCount` frequently, we should ensure that
+// these updates always run sync with each other and that the have access
+// to the most recent values.
 
 class NotificationService: UNNotificationServiceExtension {
+  private var contentHandler: ContentHandler?
+  private var bestAttempt: UNMutableNotificationContent?
+
   override func didReceive(_ request: UNNotificationRequest, withContentHandler contentHandler: @escaping (UNNotificationContent) -> Void) {
-    guard let bestAttempt = createCopy(request.content),
-          let reasonString = request.content.userInfo["reason"] as? String,
-          let reason = NotificationType(rawValue: reasonString)
+    self.contentHandler = contentHandler
+
+    guard let bestAttempt = NSEUtil.createCopy(request.content),
+          let reason = request.content.userInfo["reason"] as? String
     else {
       contentHandler(request.content)
       return
     }
 
-    switch reason {
-    case .Like, .Repost, .Follow, .Reply, .Quote, .StarterPackJoined:
-      mutateWithBadge(bestAttempt, badgeType: .Generic, operation: .Increment)
-
-    case .ChatMessage:
+    self.bestAttempt = bestAttempt
+    if reason == "chat-message" {
       mutateWithChatMessage(bestAttempt)
-      mutateWithBadge(bestAttempt, badgeType: .Messages, operation: .Increment)
-
-    case .MarkReadGeneric:
-      mutateWithBadge(bestAttempt, badgeType: .Generic, operation: .Decrement)
-
-    case .MarkReadMessages:
-      mutateWithBadge(bestAttempt, badgeType: .Messages, operation: .Decrement)
+    } else {
+      mutateWithBadge(bestAttempt)
     }
 
+    // Any image downloading (or other network tasks) should be handled at the end
+    // of this block. Otherwise, if there is a timeout and serviceExtensionTimeWillExpire
+    // gets called, we might not have all the needed mutations completed in time.
+
     contentHandler(bestAttempt)
   }
 
   override func serviceExtensionTimeWillExpire() {
-    // If for some reason the alloted time expires, we don't actually want to display a notification
-  }
-
-  func createCopy(_ content: UNNotificationContent) -> UNMutableNotificationContent? {
-    return content.mutableCopy() as? UNMutableNotificationContent
-  }
-
-  func getDecrementedBadgeCount(current: Int, decrementBy by: Int) -> Int {
-    let new = current - by
-    if new < 0 {
-      return 0
+    guard let contentHandler = self.contentHandler,
+          let bestAttempt = self.bestAttempt else {
+      return
     }
-    return new
+    contentHandler(bestAttempt)
   }
 
-  func mutateWithBadge(_ content: UNMutableNotificationContent, badgeType type: BadgeType, operation: BadgeOperation) {
-    var genericCount = Defaults.shared?.integer(forKey: BadgeType.Generic.rawValue) ?? 0
-    var messagesCount = Defaults.shared?.integer(forKey: BadgeType.Messages.rawValue) ?? 0
+  // MARK: Mutations
 
-    if type == .Generic {
-      var genericCount = Defaults.shared?.integer(forKey: BadgeType.Generic.rawValue) ?? 0
-      if operation == .Decrement {
-        genericCount = 0
-      } else {
-        genericCount += 1
-      }
-      Defaults.shared?.setValue(genericCount, forKey: BadgeType.Generic.rawValue)
-    } else if type == .Messages {
-      if operation == .Decrement, shouldDecrementForConvo(content) {
-        messagesCount = getDecrementedBadgeCount(current: messagesCount, decrementBy: 1)
-      } else if shouldIncrementForConvo(content) {
-        messagesCount += 1
-      }
-      Defaults.shared?.setValue(messagesCount, forKey: BadgeType.Generic.rawValue)
+  func mutateWithBadge(_ content: UNMutableNotificationContent) {
+    NSEUtil.shared.prefsQueue.sync {
+      var count = NSEUtil.shared.prefs?.integer(forKey: "badgeCount") ?? 0
+      count += 1
+
+      // Set the new badge number for the notification, then store that value for using later
+      content.badge = NSNumber(value: count)
+      NSEUtil.shared.prefs?.setValue(count, forKey: "badgeCount")
     }
-
-    content.badge = NSNumber(value: genericCount + messagesCount)
   }
 
   func mutateWithChatMessage(_ content: UNMutableNotificationContent) {
-    if Defaults.shared?.bool(forKey: "playSoundChat") == true {
+    if NSEUtil.shared.prefs?.bool(forKey: "playSoundChat") == true {
       mutateWithDmSound(content)
     }
   }
@@ -111,36 +87,19 @@ class NotificationService: UNNotificationServiceExtension {
   func mutateWithDmSound(_ content: UNMutableNotificationContent) {
     content.sound = UNNotificationSound(named: UNNotificationSoundName(rawValue: "dm.aiff"))
   }
+}
 
-  func shouldIncrementForConvo(_ content: UNMutableNotificationContent) -> Bool {
-    guard let convoId = content.userInfo["convoId"] as? String,
-          var dict = Defaults.shared?.dictionary(forKey: INCREMENTED_FOR_KEY) as? [String: Bool]
-    else {
-      return false
-    }
+// NSEUtil's purpose is to create a shared instance of `UserDefaults` across
+// `NotificationService` instances. It also includes a queue so that we can process
+// updates to `UserDefaults` in parallel.
 
-    if dict["convoId"] == true {
-      return false
-    }
+private class NSEUtil {
+  static let shared = NSEUtil()
 
-    dict[convoId] = true
-    Defaults.shared?.set(dict, forKey: INCREMENTED_FOR_KEY)
-    return true
-  }
+  var prefs = UserDefaults(suiteName: APP_GROUP)
+  var prefsQueue = DispatchQueue(label: "NSEPrefsQueue")
 
-  func shouldDecrementForConvo(_ content: UNMutableNotificationContent) -> Bool {
-    guard let convoId = content.userInfo["convoId"] as? String,
-          var dict = Defaults.shared?.dictionary(forKey: INCREMENTED_FOR_KEY) as? [String: Bool]
-    else {
-      return false
-    }
-
-    if dict["convoId"] != true {
-      return false
-    }
-
-    dict.removeValue(forKey: convoId)
-    Defaults.shared?.set(dict, forKey: INCREMENTED_FOR_KEY)
-    return true
+  static func createCopy(_ content: UNNotificationContent) -> UNMutableNotificationContent? {
+    return content.mutableCopy() as? UNMutableNotificationContent
   }
 }

modules/Share-with-Bluesky/Info.plist

@@ -16,6 +16,8 @@
           <integer>1</integer>
           <key>NSExtensionActivationSupportsImageWithMaxCount</key>
           <integer>10</integer>
+          <key>NSExtensionActivationSupportsMovieWithMaxCount</key>
+          <integer>1</integer>
         </dict>
       </dict>
       <key>NSExtensionPointIdentifier</key>

modules/Share-with-Bluesky/ShareViewController.swift

@@ -1,11 +1,19 @@
 import UIKit
 
+let IMAGE_EXTENSIONS: [String] = ["png", "jpg", "jpeg", "gif", "heic"]
+let MOVIE_EXTENSIONS: [String] = ["mov", "mp4", "m4v"]
+
+enum URLType: String, CaseIterable {
+  case image
+  case movie
+  case other
+}
+
 class ShareViewController: UIViewController {
   // This allows other forks to use this extension while also changing their
   // scheme.
   let appScheme = Bundle.main.object(forInfoDictionaryKey: "MainAppScheme") as? String ?? "bluesky"
 
-  //
   override func viewDidAppear(_ animated: Bool) {
     super.viewDidAppear(animated)
 
@@ -24,6 +32,8 @@ class ShareViewController: UIViewController {
         await self.handleUrl(item: firstAttachment)
       } else if firstAttachment.hasItemConformingToTypeIdentifier("public.image") {
         await self.handleImages(items: attachments)
+      } else if firstAttachment.hasItemConformingToTypeIdentifier("public.movie") {
+        await self.handleVideos(items: attachments)
       } else {
         self.completeRequest()
       }
@@ -31,31 +41,32 @@ class ShareViewController: UIViewController {
   }
 
   private func handleText(item: NSItemProvider) async {
-    do {
-      if let data = try await item.loadItem(forTypeIdentifier: "public.text") as? String {
-        if let encoded = data.addingPercentEncoding(withAllowedCharacters: .urlHostAllowed),
-           let url = URL(string: "\(self.appScheme)://intent/compose?text=\(encoded)") {
-          _ = self.openURL(url)
-        }
+    if let data = try? await item.loadItem(forTypeIdentifier: "public.text") as? String {
+      if let encoded = data.addingPercentEncoding(withAllowedCharacters: .urlHostAllowed),
+         let url = URL(string: "\(self.appScheme)://intent/compose?text=\(encoded)") {
+        _ = self.openURL(url)
       }
-      self.completeRequest()
-    } catch {
-      self.completeRequest()
     }
+    self.completeRequest()
   }
 
   private func handleUrl(item: NSItemProvider) async {
-    do {
-      if let data = try await item.loadItem(forTypeIdentifier: "public.url") as? URL {
+    if let data = try? await item.loadItem(forTypeIdentifier: "public.url") as? URL {
+      switch data.type {
+      case .image:
+        await handleImages(items: [item])
+        return
+      case .movie:
+        await handleVideos(items: [item])
+        return
+      case .other:
         if let encoded = data.absoluteString.addingPercentEncoding(withAllowedCharacters: .urlHostAllowed),
            let url = URL(string: "\(self.appScheme)://intent/compose?text=\(encoded)") {
           _ = self.openURL(url)
         }
       }
-      self.completeRequest()
-    } catch {
-      self.completeRequest()
     }
+    self.completeRequest()
   }
 
   private func handleImages(items: [NSItemProvider]) async {
@@ -105,6 +116,25 @@ class ShareViewController: UIViewController {
     self.completeRequest()
   }
 
+  private func handleVideos(items: [NSItemProvider]) async {
+    let firstItem = items.first
+
+    if let dataUri = try? await firstItem?.loadItem(forTypeIdentifier: "public.movie") as? URL {
+      let ext = String(dataUri.lastPathComponent.split(separator: ".").last ?? "mp4")
+      if let tempUrl = getTempUrl(ext: ext) {
+        let data = try? Data(contentsOf: dataUri)
+        try? data?.write(to: tempUrl)
+
+        if let encoded = tempUrl.absoluteString.addingPercentEncoding(withAllowedCharacters: .urlHostAllowed),
+           let url = URL(string: "\(self.appScheme)://intent/compose?videoUri=\(encoded)") {
+          _ = self.openURL(url)
+        }
+      }
+    }
+
+    self.completeRequest()
+  }
+
   private func saveImageWithInfo(_ image: UIImage?) -> String? {
     guard let image = image else {
       return nil
@@ -114,35 +144,53 @@ class ShareViewController: UIViewController {
       // Saving this file to the bundle group's directory lets us access it from
       // inside of the app. Otherwise, we wouldn't have access even though the
       // extension does.
-      if let dir = FileManager()
-        .containerURL(
-          forSecurityApplicationGroupIdentifier: "group.app.bsky") {
-        let filePath = "\(dir.absoluteString)\(ProcessInfo.processInfo.globallyUniqueString).jpeg"
-
-        if let newUri = URL(string: filePath),
-           let jpegData = image.jpegData(compressionQuality: 1) {
-          try jpegData.write(to: newUri)
-          return "\(newUri.absoluteString)|\(image.size.width)|\(image.size.height)"
-        }
+      if let tempUrl = getTempUrl(ext: "jpeg"),
+         let jpegData = image.jpegData(compressionQuality: 1) {
+          try jpegData.write(to: tempUrl)
+          return "\(tempUrl.absoluteString)|\(image.size.width)|\(image.size.height)"
       }
-      return nil
-    } catch {
-      return nil
-    }
+    } catch {}
+    return nil
   }
 
   private func completeRequest() {
     self.extensionContext?.completeRequest(returningItems: nil)
   }
 
+  private func getTempUrl(ext: String) -> URL? {
+    if let dir = FileManager().containerURL(forSecurityApplicationGroupIdentifier: "group.app.bsky") {
+      return URL(string: "\(dir.absoluteString)\(ProcessInfo.processInfo.globallyUniqueString).\(ext)")!
+    }
+    return nil
+  }
+
   @objc func openURL(_ url: URL) -> Bool {
     var responder: UIResponder? = self
     while responder != nil {
       if let application = responder as? UIApplication {
-          return application.perform(#selector(openURL(_:)), with: url) != nil
+        application.open(url)
+        return true
       }
       responder = responder?.next
     }
     return false
   }
 }
+
+extension URL {
+  var type: URLType {
+    get {
+      guard self.absoluteString.starts(with: "file://"),
+            let ext = self.pathComponents.last?.split(separator: ".").last?.lowercased() else {
+        return .other
+      }
+
+      if IMAGE_EXTENSIONS.contains(ext) {
+        return .image
+      } else if MOVIE_EXTENSIONS.contains(ext) {
+        return .movie
+      }
+      return .other
+    }
+  }
+}

modules/bottom-sheet/android/build.gradle

@@ -0,0 +1,49 @@
+apply plugin: 'com.android.library'
+
+group = 'expo.modules.bottomsheet'
+version = '0.1.0'
+
+def expoModulesCorePlugin = new File(project(":expo-modules-core").projectDir.absolutePath, "ExpoModulesCorePlugin.gradle")
+apply from: expoModulesCorePlugin
+applyKotlinExpoModulesCorePlugin()
+useCoreDependencies()
+useExpoPublishing()
+
+// If you want to use the managed Android SDK versions from expo-modules-core, set this to true.
+// The Android SDK versions will be bumped from time to time in SDK releases and may introduce breaking changes in your module code.
+// Most of the time, you may like to manage the Android SDK versions yourself.
+def useManagedAndroidSdkVersions = false
+if (useManagedAndroidSdkVersions) {
+  useDefaultAndroidSdkVersions()
+} else {
+  buildscript {
+    // Simple helper that allows the root project to override versions declared by this library.
+    ext.safeExtGet = { prop, fallback ->
+      rootProject.ext.has(prop) ? rootProject.ext.get(prop) : fallback
+    }
+  }
+  project.android {
+    compileSdkVersion safeExtGet("compileSdkVersion", 34)
+    defaultConfig {
+      minSdkVersion safeExtGet("minSdkVersion", 21)
+      targetSdkVersion safeExtGet("targetSdkVersion", 34)
+    }
+  }
+}
+
+android {
+  namespace "expo.modules.bottomsheet"
+  defaultConfig {
+    versionCode 1
+    versionName "0.1.0"
+  }
+  lintOptions {
+    abortOnError false
+  }
+}
+
+dependencies {
+  implementation project(':expo-modules-core')
+  implementation 'com.google.android.material:material:1.12.0'
+  implementation "com.facebook.react:react-native:+"
+}

modules/bottom-sheet/android/src/main/AndroidManifest.xml

@@ -0,0 +1,2 @@
+<manifest>
+</manifest>

modules/bottom-sheet/android/src/main/java/expo/modules/bottomsheet/BottomSheetModule.kt

@@ -0,0 +1,53 @@
+package expo.modules.bottomsheet
+
+import expo.modules.kotlin.modules.Module
+import expo.modules.kotlin.modules.ModuleDefinition
+
+class BottomSheetModule : Module() {
+  override fun definition() =
+    ModuleDefinition {
+      Name("BottomSheet")
+
+      AsyncFunction("dismissAll") {
+        SheetManager.dismissAll()
+      }
+
+      View(BottomSheetView::class) {
+        Events(
+          arrayOf(
+            "onAttemptDismiss",
+            "onSnapPointChange",
+            "onStateChange",
+          ),
+        )
+
+        AsyncFunction("dismiss") { view: BottomSheetView ->
+          view.dismiss()
+        }
+
+        AsyncFunction("updateLayout") { view: BottomSheetView ->
+          view.updateLayout()
+        }
+
+        Prop("disableDrag") { view: BottomSheetView, prop: Boolean ->
+          view.disableDrag = prop
+        }
+
+        Prop("minHeight") { view: BottomSheetView, prop: Float ->
+          view.minHeight = prop
+        }
+
+        Prop("maxHeight") { view: BottomSheetView, prop: Float ->
+          view.maxHeight = prop
+        }
+
+        Prop("preventDismiss") { view: BottomSheetView, prop: Boolean ->
+          view.preventDismiss = prop
+        }
+
+        Prop("preventExpansion") { view: BottomSheetView, prop: Boolean ->
+          view.preventExpansion = prop
+        }
+      }
+    }
+}

modules/bottom-sheet/android/src/main/java/expo/modules/bottomsheet/BottomSheetView.kt

@@ -0,0 +1,339 @@
+package expo.modules.bottomsheet
+
+import android.content.Context
+import android.view.View
+import android.view.ViewGroup
+import android.view.ViewStructure
+import android.view.accessibility.AccessibilityEvent
+import android.widget.FrameLayout
+import androidx.core.view.allViews
+import com.facebook.react.bridge.LifecycleEventListener
+import com.facebook.react.bridge.ReactContext
+import com.facebook.react.bridge.UiThreadUtil
+import com.facebook.react.uimanager.UIManagerHelper
+import com.facebook.react.uimanager.events.EventDispatcher
+import com.google.android.material.bottomsheet.BottomSheetBehavior
+import com.google.android.material.bottomsheet.BottomSheetDialog
+import expo.modules.kotlin.AppContext
+import expo.modules.kotlin.viewevent.EventDispatcher
+import expo.modules.kotlin.views.ExpoView
+import java.util.ArrayList
+
+class BottomSheetView(
+  context: Context,
+  appContext: AppContext,
+) : ExpoView(context, appContext),
+  LifecycleEventListener {
+  private var innerView: View? = null
+  private var dialog: BottomSheetDialog? = null
+
+  private lateinit var dialogRootViewGroup: DialogRootViewGroup
+  private var eventDispatcher: EventDispatcher? = null
+
+  private val screenHeight =
+    context.resources.displayMetrics.heightPixels
+      .toFloat()
+
+  private val onAttemptDismiss by EventDispatcher()
+  private val onSnapPointChange by EventDispatcher()
+  private val onStateChange by EventDispatcher()
+
+  // Props
+  var disableDrag = false
+    set (value) {
+      field = value
+      this.setDraggable(!value)
+    }
+
+  var preventDismiss = false
+    set(value) {
+      field = value
+      this.dialog?.setCancelable(!value)
+    }
+  var preventExpansion = false
+
+  var minHeight = 0f
+    set(value) {
+      field =
+        if (value < 0) {
+          0f
+        } else {
+          value
+        }
+    }
+
+  var maxHeight = this.screenHeight
+    set(value) {
+      field =
+        if (value > this.screenHeight) {
+          this.screenHeight.toFloat()
+        } else {
+          value
+        }
+    }
+
+  private var isOpen: Boolean = false
+    set(value) {
+      field = value
+      onStateChange(
+        mapOf(
+          "state" to if (value) "open" else "closed",
+        ),
+      )
+    }
+
+  private var isOpening: Boolean = false
+    set(value) {
+      field = value
+      if (value) {
+        onStateChange(
+          mapOf(
+            "state" to "opening",
+          ),
+        )
+      }
+    }
+
+  private var isClosing: Boolean = false
+    set(value) {
+      field = value
+      if (value) {
+        onStateChange(
+          mapOf(
+            "state" to "closing",
+          ),
+        )
+      }
+    }
+
+  private var selectedSnapPoint = 0
+    set(value) {
+      if (field == value) return
+
+      field = value
+      onSnapPointChange(
+        mapOf(
+          "snapPoint" to value,
+        ),
+      )
+    }
+
+  // Lifecycle
+
+  init {
+    (appContext.reactContext as? ReactContext)?.let {
+      it.addLifecycleEventListener(this)
+      this.eventDispatcher = UIManagerHelper.getEventDispatcherForReactTag(it, this.id)
+
+      this.dialogRootViewGroup = DialogRootViewGroup(context)
+      this.dialogRootViewGroup.eventDispatcher = this.eventDispatcher
+    }
+    SheetManager.add(this)
+  }
+
+  override fun onLayout(
+    changed: Boolean,
+    l: Int,
+    t: Int,
+    r: Int,
+    b: Int,
+  ) {
+    this.present()
+  }
+
+  private fun destroy() {
+    this.isClosing = false
+    this.isOpen = false
+    this.dialog = null
+    this.innerView = null
+    SheetManager.remove(this)
+  }
+
+  // Presentation
+
+  private fun present() {
+    if (this.isOpen || this.isOpening || this.isClosing) return
+
+    val contentHeight = this.getContentHeight()
+
+    val dialog = BottomSheetDialog(context)
+    dialog.setContentView(dialogRootViewGroup)
+    dialog.setCancelable(!preventDismiss)
+    dialog.setOnShowListener {
+      val bottomSheet = dialog.findViewById<FrameLayout>(com.google.android.material.R.id.design_bottom_sheet)
+      bottomSheet?.let {
+        // Let the outside view handle the background color on its own, the default for this is
+        // white and we don't want that.
+        it.setBackgroundColor(0)
+
+        val behavior = BottomSheetBehavior.from(it)
+
+        behavior.isFitToContents = true
+        behavior.halfExpandedRatio = this.clampRatio(this.getTargetHeight() / this.screenHeight)
+        if (contentHeight > this.screenHeight) {
+          behavior.state = BottomSheetBehavior.STATE_EXPANDED
+          this.selectedSnapPoint = 2
+        } else {
+          behavior.state = BottomSheetBehavior.STATE_HALF_EXPANDED
+          this.selectedSnapPoint = 1
+        }
+        behavior.skipCollapsed = true
+        behavior.isDraggable = true
+        behavior.isHideable = true
+
+        behavior.addBottomSheetCallback(
+          object : BottomSheetBehavior.BottomSheetCallback() {
+            override fun onStateChanged(
+              bottomSheet: View,
+              newState: Int,
+            ) {
+              when (newState) {
+                BottomSheetBehavior.STATE_EXPANDED -> {
+                  selectedSnapPoint = 2
+                }
+                BottomSheetBehavior.STATE_COLLAPSED -> {
+                  selectedSnapPoint = 1
+                }
+                BottomSheetBehavior.STATE_HALF_EXPANDED -> {
+                  selectedSnapPoint = 1
+                }
+                BottomSheetBehavior.STATE_HIDDEN -> {
+                  selectedSnapPoint = 0
+                }
+              }
+            }
+
+            override fun onSlide(
+              bottomSheet: View,
+              slideOffset: Float,
+            ) { }
+          },
+        )
+      }
+    }
+    dialog.setOnDismissListener {
+      this.isClosing = true
+      this.destroy()
+    }
+
+    this.isOpening = true
+    dialog.show()
+    this.dialog = dialog
+  }
+
+  fun updateLayout() {
+    val dialog = this.dialog ?: return
+    val contentHeight = this.getContentHeight()
+
+    val bottomSheet = dialog.findViewById<FrameLayout>(com.google.android.material.R.id.design_bottom_sheet)
+    bottomSheet?.let {
+      val behavior = BottomSheetBehavior.from(it)
+
+      behavior.halfExpandedRatio = this.clampRatio(this.getTargetHeight() / this.screenHeight)
+
+      if (contentHeight > this.screenHeight && behavior.state != BottomSheetBehavior.STATE_EXPANDED) {
+        behavior.state = BottomSheetBehavior.STATE_EXPANDED
+      } else if (contentHeight < this.screenHeight && behavior.state != BottomSheetBehavior.STATE_HALF_EXPANDED) {
+        behavior.state = BottomSheetBehavior.STATE_HALF_EXPANDED
+      }
+    }
+  }
+
+  fun dismiss() {
+    this.dialog?.dismiss()
+  }
+
+  // Util
+
+  private fun getContentHeight(): Float {
+    val innerView = this.innerView ?: return 0f
+    var index = 0
+    innerView.allViews.forEach {
+      if (index == 1) {
+        return it.height.toFloat()
+      }
+      index++
+    }
+    return 0f
+  }
+
+  private fun getTargetHeight(): Float {
+    val contentHeight = this.getContentHeight()
+    val height =
+      if (contentHeight > maxHeight) {
+        maxHeight
+      } else if (contentHeight < minHeight) {
+        minHeight
+      } else {
+        contentHeight
+      }
+    return height
+  }
+
+  private fun clampRatio(ratio: Float): Float {
+    if (ratio < 0.01) {
+      return 0.01f
+    } else if (ratio > 0.99) {
+      return 0.99f
+    }
+    return ratio
+  }
+
+  private fun setDraggable(draggable: Boolean) {
+    val dialog = this.dialog ?: return
+    val bottomSheet = dialog.findViewById<FrameLayout>(com.google.android.material.R.id.design_bottom_sheet)
+    bottomSheet?.let {
+      val behavior = BottomSheetBehavior.from(it)
+      behavior.isDraggable = draggable
+    }
+  }
+
+  override fun onHostResume() { }
+
+  override fun onHostPause() { }
+
+  override fun onHostDestroy() {
+    (appContext.reactContext as? ReactContext)?.let {
+      it.removeLifecycleEventListener(this)
+      this.destroy()
+    }
+  }
+
+  // View overrides to pass to DialogRootViewGroup instead
+
+  override fun dispatchProvideStructure(structure: ViewStructure?) {
+    dialogRootViewGroup.dispatchProvideStructure(structure)
+  }
+
+  override fun setId(id: Int) {
+    super.setId(id)
+    dialogRootViewGroup.id = id
+  }
+
+  override fun addView(
+    child: View?,
+    index: Int,
+  ) {
+    this.innerView = child
+    (child as ViewGroup).let {
+      dialogRootViewGroup.addView(child, index)
+    }
+  }
+
+  override fun removeView(view: View?) {
+    UiThreadUtil.assertOnUiThread()
+    if (view != null) {
+      dialogRootViewGroup.removeView(view)
+    }
+  }
+
+  override fun removeViewAt(index: Int) {
+    UiThreadUtil.assertOnUiThread()
+    val child = getChildAt(index)
+    dialogRootViewGroup.removeView(child)
+  }
+
+  override fun addChildrenForAccessibility(outChildren: ArrayList<View>?) { }
+
+  override fun dispatchPopulateAccessibilityEvent(event: AccessibilityEvent?): Boolean = false
+}

modules/bottom-sheet/android/src/main/java/expo/modules/bottomsheet/DialogRootViewGroup.kt

@@ -0,0 +1,171 @@
+package expo.modules.bottomsheet
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.view.MotionEvent
+import android.view.View
+import com.facebook.react.bridge.GuardedRunnable
+import com.facebook.react.config.ReactFeatureFlags
+import com.facebook.react.uimanager.JSPointerDispatcher
+import com.facebook.react.uimanager.JSTouchDispatcher
+import com.facebook.react.uimanager.RootView
+import com.facebook.react.uimanager.ThemedReactContext
+import com.facebook.react.uimanager.UIManagerModule
+import com.facebook.react.uimanager.events.EventDispatcher
+import com.facebook.react.views.view.ReactViewGroup
+
+// SEE https://github.com/facebook/react-native/blob/309cdea337101cfe2212cfb6abebf1e783e43282/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/views/modal/ReactModalHostView.kt#L378
+
+/**
+ * DialogRootViewGroup is the ViewGroup which contains all the children of a Modal. It gets all
+ * child information forwarded from [ReactModalHostView] and uses that to create children. It is
+ * also responsible for acting as a RootView and handling touch events. It does this the same way
+ * as ReactRootView.
+ *
+ * To get layout to work properly, we need to layout all the elements within the Modal as if they
+ * can fill the entire window. To do that, we need to explicitly set the styleWidth and
+ * styleHeight on the LayoutShadowNode to be the window size. This is done through the
+ * UIManagerModule, and will then cause the children to layout as if they can fill the window.
+ */
+class DialogRootViewGroup(
+  private val context: Context?,
+) : ReactViewGroup(context),
+  RootView {
+  private var hasAdjustedSize = false
+  private var viewWidth = 0
+  private var viewHeight = 0
+
+  private val jSTouchDispatcher = JSTouchDispatcher(this)
+  private var jSPointerDispatcher: JSPointerDispatcher? = null
+  private var sizeChangeListener: OnSizeChangeListener? = null
+
+  var eventDispatcher: EventDispatcher? = null
+
+  interface OnSizeChangeListener {
+    fun onSizeChange(
+      width: Int,
+      height: Int,
+    )
+  }
+
+  init {
+    if (ReactFeatureFlags.dispatchPointerEvents) {
+      jSPointerDispatcher = JSPointerDispatcher(this)
+    }
+  }
+
+  override fun onSizeChanged(
+    w: Int,
+    h: Int,
+    oldw: Int,
+    oldh: Int,
+  ) {
+    super.onSizeChanged(w, h, oldw, oldh)
+
+    viewWidth = w
+    viewHeight = h
+    updateFirstChildView()
+
+    sizeChangeListener?.onSizeChange(w, h)
+  }
+
+  fun setOnSizeChangeListener(listener: OnSizeChangeListener) {
+    sizeChangeListener = listener
+  }
+
+  private fun updateFirstChildView() {
+    if (childCount > 0) {
+      hasAdjustedSize = false
+      val viewTag = getChildAt(0).id
+      reactContext.runOnNativeModulesQueueThread(
+        object : GuardedRunnable(reactContext) {
+          override fun runGuarded() {
+            val uiManager: UIManagerModule =
+              reactContext
+                .reactApplicationContext
+                .getNativeModule(UIManagerModule::class.java) ?: return
+
+            uiManager.updateNodeSize(viewTag, viewWidth, viewHeight)
+          }
+        },
+      )
+    } else {
+      hasAdjustedSize = true
+    }
+  }
+
+  override fun addView(
+    child: View,
+    index: Int,
+    params: LayoutParams,
+  ) {
+    super.addView(child, index, params)
+    if (hasAdjustedSize) {
+      updateFirstChildView()
+    }
+  }
+
+  override fun handleException(t: Throwable) {
+    reactContext.reactApplicationContext.handleException(RuntimeException(t))
+  }
+
+  private val reactContext: ThemedReactContext
+    get() = context as ThemedReactContext
+
+  override fun onInterceptTouchEvent(event: MotionEvent): Boolean {
+    eventDispatcher?.let { jSTouchDispatcher.handleTouchEvent(event, it) }
+    jSPointerDispatcher?.handleMotionEvent(event, eventDispatcher, true)
+    return super.onInterceptTouchEvent(event)
+  }
+
+  @SuppressLint("ClickableViewAccessibility")
+  override fun onTouchEvent(event: MotionEvent): Boolean {
+    eventDispatcher?.let { jSTouchDispatcher.handleTouchEvent(event, it) }
+    jSPointerDispatcher?.handleMotionEvent(event, eventDispatcher, false)
+    super.onTouchEvent(event)
+
+    // In case when there is no children interested in handling touch event, we return true from
+    // the root view in order to receive subsequent events related to that gesture
+    return true
+  }
+
+  override fun onInterceptHoverEvent(event: MotionEvent): Boolean {
+    jSPointerDispatcher?.handleMotionEvent(event, eventDispatcher, true)
+    return super.onHoverEvent(event)
+  }
+
+  override fun onHoverEvent(event: MotionEvent): Boolean {
+    jSPointerDispatcher?.handleMotionEvent(event, eventDispatcher, false)
+    return super.onHoverEvent(event)
+  }
+
+  @Deprecated("Deprecated in Java")
+  override fun onChildStartedNativeGesture(ev: MotionEvent?) {
+    eventDispatcher?.let {
+      if (ev != null) {
+        jSTouchDispatcher.onChildStartedNativeGesture(ev, it)
+      }
+    }
+  }
+
+  override fun onChildStartedNativeGesture(
+    childView: View,
+    ev: MotionEvent,
+  ) {
+    eventDispatcher?.let { jSTouchDispatcher.onChildStartedNativeGesture(ev, it) }
+    jSPointerDispatcher?.onChildStartedNativeGesture(childView, ev, eventDispatcher)
+  }
+
+  override fun onChildEndedNativeGesture(
+    childView: View,
+    ev: MotionEvent,
+  ) {
+    eventDispatcher?.let { jSTouchDispatcher.onChildEndedNativeGesture(ev, it) }
+    jSPointerDispatcher?.onChildEndedNativeGesture()
+  }
+
+  override fun requestDisallowInterceptTouchEvent(disallowIntercept: Boolean) {
+    // No-op - override in order to still receive events to onInterceptTouchEvent
+    // even when some other view disallow that
+  }
+}

modules/bottom-sheet/android/src/main/java/expo/modules/bottomsheet/SheetManager.kt

@@ -0,0 +1,28 @@
+package expo.modules.bottomsheet
+
+import java.lang.ref.WeakReference
+
+class SheetManager {
+  companion object {
+    private val sheets = mutableSetOf<WeakReference<BottomSheetView>>()
+
+    fun add(view: BottomSheetView) {
+      sheets.add(WeakReference(view))
+    }
+
+    fun remove(view: BottomSheetView) {
+      sheets.forEach {
+        if (it.get() == view) {
+          sheets.remove(it)
+          return
+        }
+      }
+    }
+
+    fun dismissAll() {
+      sheets.forEach {
+        it.get()?.dismiss()
+      }
+    }
+  }
+}

modules/bottom-sheet/expo-module.config.json

@@ -0,0 +1,9 @@
+{
+  "platforms": ["ios", "android"],
+  "ios": {
+    "modules": ["BottomSheetModule"]
+  },
+  "android": {
+    "modules": ["expo.modules.bottomsheet.BottomSheetModule"]
+  }
+}

modules/bottom-sheet/index.ts

@@ -0,0 +1,13 @@
+import {BottomSheet} from './src/BottomSheet'
+import {
+  BottomSheetSnapPoint,
+  BottomSheetState,
+  BottomSheetViewProps,
+} from './src/BottomSheet.types'
+
+export {
+  BottomSheet,
+  BottomSheetSnapPoint,
+  type BottomSheetState,
+  type BottomSheetViewProps,
+}

modules/bottom-sheet/ios/BottomSheet.podspec

@@ -0,0 +1,21 @@
+Pod::Spec.new do |s|
+  s.name           = 'BottomSheet'
+  s.version        = '1.0.0'
+  s.summary        = 'A bottom sheet for use in Bluesky'
+  s.description    = 'A bottom sheet for use in Bluesky'
+  s.author         = ''
+  s.homepage       = 'https://github.com/bluesky-social/social-app'
+  s.platforms      = { :ios => '15.0', :tvos => '15.0' }
+  s.source         = { git: '' }
+  s.static_framework = true
+
+  s.dependency 'ExpoModulesCore'
+
+  # Swift/Objective-C compatibility
+  s.pod_target_xcconfig = {
+    'DEFINES_MODULE' => 'YES',
+    'SWIFT_COMPILATION_MODE' => 'wholemodule'
+  }
+
+  s.source_files = "**/*.{h,m,swift}"
+end

modules/bottom-sheet/ios/BottomSheetModule.swift

@@ -0,0 +1,47 @@
+import ExpoModulesCore
+
+public class BottomSheetModule: Module {
+  public func definition() -> ModuleDefinition {
+    Name("BottomSheet")
+
+    AsyncFunction("dismissAll") {
+      SheetManager.shared.dismissAll()
+    }
+
+    View(SheetView.self) {
+      Events([
+        "onAttemptDismiss",
+        "onSnapPointChange",
+        "onStateChange"
+      ])
+
+      AsyncFunction("dismiss") { (view: SheetView) in
+        view.dismiss()
+      }
+
+      AsyncFunction("updateLayout") { (view: SheetView) in
+        view.updateLayout()
+      }
+
+      Prop("cornerRadius") { (view: SheetView, prop: Float) in
+        view.cornerRadius = CGFloat(prop)
+      }
+
+      Prop("minHeight") { (view: SheetView, prop: Double) in
+        view.minHeight = prop
+      }
+
+      Prop("maxHeight") { (view: SheetView, prop: Double) in
+        view.maxHeight = prop
+      }
+
+      Prop("preventDismiss") { (view: SheetView, prop: Bool) in
+        view.preventDismiss = prop
+      }
+
+      Prop("preventExpansion") { (view: SheetView, prop: Bool) in
+        view.preventExpansion = prop
+      }
+    }
+  }
+}

modules/bottom-sheet/ios/SheetManager.swift

@@ -0,0 +1,28 @@
+//
+//  SheetManager.swift
+//  Pods
+//
+//  Created by Hailey on 10/1/24.
+//
+
+import ExpoModulesCore
+
+class SheetManager {
+  static let shared = SheetManager()
+
+  private var sheetViews = NSHashTable<SheetView>(options: .weakMemory)
+
+  func add(_ view: SheetView) {
+    sheetViews.add(view)
+  }
+
+  func remove(_ view: SheetView) {
+    sheetViews.remove(view)
+  }
+
+  func dismissAll() {
+    sheetViews.allObjects.forEach { sheetView in
+      sheetView.dismiss()
+    }
+  }
+}

modules/bottom-sheet/ios/SheetView.swift

@@ -0,0 +1,189 @@
+import ExpoModulesCore
+import UIKit
+
+class SheetView: ExpoView, UISheetPresentationControllerDelegate {
+  // Views
+  private var sheetVc: SheetViewController?
+  private var innerView: UIView?
+  private var touchHandler: RCTTouchHandler?
+
+  // Events
+  private let onAttemptDismiss = EventDispatcher()
+  private let onSnapPointChange = EventDispatcher()
+  private let onStateChange = EventDispatcher()
+
+  // Open event firing
+  private var isOpen: Bool = false {
+    didSet {
+      onStateChange([
+        "state": isOpen ? "open" : "closed"
+      ])
+    }
+  }
+
+  // React view props
+  var preventDismiss = false
+  var preventExpansion = false
+  var cornerRadius: CGFloat?
+  var minHeight = 0.0
+  var maxHeight: CGFloat! {
+    didSet {
+      let screenHeight = Util.getScreenHeight() ?? 0
+      if maxHeight > screenHeight {
+        maxHeight = screenHeight
+      }
+    }
+  }
+
+  private var isOpening = false {
+    didSet {
+      if isOpening {
+        onStateChange([
+          "state": "opening"
+        ])
+      }
+    }
+  }
+  private var isClosing = false {
+    didSet {
+      if isClosing {
+        onStateChange([
+          "state": "closing"
+        ])
+      }
+    }
+  }
+  private var selectedDetentIdentifier: UISheetPresentationController.Detent.Identifier? {
+    didSet {
+      if selectedDetentIdentifier == .large {
+        onSnapPointChange([
+          "snapPoint": 2
+        ])
+      } else {
+        onSnapPointChange([
+          "snapPoint": 1
+        ])
+      }
+    }
+  }
+
+  // MARK: - Lifecycle
+
+  required init (appContext: AppContext? = nil) {
+    super.init(appContext: appContext)
+    self.maxHeight = Util.getScreenHeight()
+    self.touchHandler = RCTTouchHandler(bridge: appContext?.reactBridge)
+    SheetManager.shared.add(self)
+  }
+
+  deinit {
+    self.destroy()
+  }
+
+  // We don't want this view to actually get added to the tree, so we'll simply store it for adding
+  // to the SheetViewController
+  override func insertReactSubview(_ subview: UIView!, at atIndex: Int) {
+    self.touchHandler?.attach(to: subview)
+    self.innerView = subview
+  }
+
+  // We'll grab the content height from here so we know the initial detent to set
+  override func layoutSubviews() {
+    super.layoutSubviews()
+
+    guard let innerView = self.innerView else {
+      return
+    }
+
+    if innerView.subviews.count != 1 {
+      return
+    }
+
+    self.present()
+  }
+
+  private func destroy() {
+    self.isClosing = false
+    self.isOpen = false
+    self.sheetVc = nil
+    self.touchHandler?.detach(from: self.innerView)
+    self.touchHandler = nil
+    self.innerView = nil
+    SheetManager.shared.remove(self)
+  }
+
+  // MARK: - Presentation
+
+  func present() {
+    guard !self.isOpen,
+          !self.isOpening,
+          !self.isClosing,
+          let innerView = self.innerView,
+          let contentHeight = innerView.subviews.first?.frame.height,
+          let rvc = self.reactViewController() else {
+      return
+    }
+
+    let sheetVc = SheetViewController()
+    sheetVc.setDetents(contentHeight: self.clampHeight(contentHeight), preventExpansion: self.preventExpansion)
+    if let sheet = sheetVc.sheetPresentationController {
+      sheet.delegate = self
+      sheet.preferredCornerRadius = self.cornerRadius
+      self.selectedDetentIdentifier = sheet.selectedDetentIdentifier
+    }
+    sheetVc.view.addSubview(innerView)
+
+    self.sheetVc = sheetVc
+    self.isOpening = true
+
+    rvc.present(sheetVc, animated: true) { [weak self] in
+      self?.isOpening = false
+      self?.isOpen = true
+    }
+  }
+
+  func updateLayout() {
+    if let contentHeight = self.innerView?.subviews.first?.frame.size.height {
+      self.sheetVc?.updateDetents(contentHeight: self.clampHeight(contentHeight),
+                               preventExpansion: self.preventExpansion)
+      self.selectedDetentIdentifier = self.sheetVc?.getCurrentDetentIdentifier()
+    }
+  }
+
+  func dismiss() {
+    self.isClosing = true
+    self.sheetVc?.dismiss(animated: true) { [weak self] in
+      self?.destroy()
+    }
+  }
+
+  // MARK: - Utils
+
+  private func clampHeight(_ height: CGFloat) -> CGFloat {
+    if height < self.minHeight {
+      return self.minHeight
+    } else if height > self.maxHeight {
+      return self.maxHeight
+    }
+    return height
+  }
+
+  // MARK: - UISheetPresentationControllerDelegate
+
+  func presentationControllerShouldDismiss(_ presentationController: UIPresentationController) -> Bool {
+    self.onAttemptDismiss()
+    return !self.preventDismiss
+  }
+
+  func presentationControllerWillDismiss(_ presentationController: UIPresentationController) {
+    self.isClosing = true
+  }
+
+  func presentationControllerDidDismiss(_ presentationController: UIPresentationController) {
+    self.destroy()
+  }
+
+  func sheetPresentationControllerDidChangeSelectedDetentIdentifier(_ sheetPresentationController: UISheetPresentationController) {
+    self.selectedDetentIdentifier = sheetPresentationController.selectedDetentIdentifier
+  }
+}

modules/bottom-sheet/ios/SheetViewController.swift

@@ -0,0 +1,76 @@
+//
+//  SheetViewController.swift
+//  Pods
+//
+//  Created by Hailey on 9/30/24.
+//
+
+import Foundation
+import UIKit
+
+class SheetViewController: UIViewController {
+  init() {
+    super.init(nibName: nil, bundle: nil)
+
+    self.modalPresentationStyle = .formSheet
+    self.isModalInPresentation = false
+
+    if let sheet = self.sheetPresentationController {
+      sheet.prefersGrabberVisible = false
+    }
+  }
+
+  func setDetents(contentHeight: CGFloat, preventExpansion: Bool) {
+    guard let sheet = self.sheetPresentationController,
+          let screenHeight = Util.getScreenHeight()
+    else {
+      return
+    }
+
+    if contentHeight > screenHeight - 100 {
+      sheet.detents = [
+        .large()
+      ]
+      sheet.selectedDetentIdentifier = .large
+    } else {
+      if #available(iOS 16.0, *) {
+        sheet.detents = [
+          .custom { _ in
+            return contentHeight
+          }
+        ]
+      } else {
+        sheet.detents = [
+          .medium()
+        ]
+      }
+
+      if !preventExpansion {
+        sheet.detents.append(.large())
+      }
+      sheet.selectedDetentIdentifier = .medium
+    }
+  }
+
+  func updateDetents(contentHeight: CGFloat, preventExpansion: Bool) {
+    if let sheet = self.sheetPresentationController {
+      sheet.animateChanges {
+        self.setDetents(contentHeight: contentHeight, preventExpansion: preventExpansion)
+        if #available(iOS 16.0, *) {
+          sheet.invalidateDetents()
+        }
+      }
+    }
+  }
+  
+  func getCurrentDetentIdentifier() -> UISheetPresentationController.Detent.Identifier? {
+    guard let sheet = self.sheetPresentationController else {
+      return nil
+    }
+    return sheet.selectedDetentIdentifier
+  }
+
+  required init?(coder: NSCoder) {
+    fatalError("init(coder:) has not been implemented")
+  }
+}

modules/bottom-sheet/ios/Util.swift

@@ -0,0 +1,18 @@
+//
+//  Util.swift
+//  Pods
+//
+//  Created by Hailey on 10/2/24.
+//
+
+class Util {
+  static func getScreenHeight() -> CGFloat? {
+    if let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene,
+     let window = windowScene.windows.first {
+      let safeAreaInsets = window.safeAreaInsets
+      let fullScreenHeight = UIScreen.main.bounds.height
+      return fullScreenHeight - (safeAreaInsets.top + safeAreaInsets.bottom)
+    }
+    return nil
+  }
+}

modules/bottom-sheet/src/BottomSheet.tsx

@@ -0,0 +1,100 @@
+import * as React from 'react'
+import {
+  Dimensions,
+  NativeSyntheticEvent,
+  Platform,
+  StyleProp,
+  View,
+  ViewStyle,
+} from 'react-native'
+import {requireNativeModule, requireNativeViewManager} from 'expo-modules-core'
+
+import {BottomSheetState, BottomSheetViewProps} from './BottomSheet.types'
+
+const screenHeight = Dimensions.get('screen').height
+
+const NativeView: React.ComponentType<
+  BottomSheetViewProps & {
+    ref: React.RefObject<any>
+    style: StyleProp<ViewStyle>
+  }
+> = requireNativeViewManager('BottomSheet')
+
+const NativeModule = requireNativeModule('BottomSheet')
+
+export class BottomSheet extends React.Component<
+  BottomSheetViewProps,
+  {
+    open: boolean
+  }
+> {
+  ref = React.createRef<any>()
+
+  constructor(props: BottomSheetViewProps) {
+    super(props)
+    this.state = {
+      open: false,
+    }
+  }
+
+  present() {
+    this.setState({open: true})
+  }
+
+  dismiss() {
+    this.ref.current?.dismiss()
+  }
+
+  private onStateChange = (
+    event: NativeSyntheticEvent<{state: BottomSheetState}>,
+  ) => {
+    const {state} = event.nativeEvent
+    const isOpen = state !== 'closed'
+    this.setState({open: isOpen})
+    this.props.onStateChange?.(event)
+  }
+
+  private updateLayout = () => {
+    this.ref.current?.updateLayout()
+  }
+
+  static dismissAll = async () => {
+    await NativeModule.dismissAll()
+  }
+
+  render() {
+    const {children, backgroundColor, ...rest} = this.props
+    const cornerRadius = rest.cornerRadius ?? 0
+
+    if (!this.state.open) {
+      return null
+    }
+
+    return (
+      <NativeView
+        {...rest}
+        onStateChange={this.onStateChange}
+        ref={this.ref}
+        style={{
+          position: 'absolute',
+          height: screenHeight,
+          width: '100%',
+        }}
+        containerBackgroundColor={backgroundColor}>
+        <View
+          style={[
+            {
+              flex: 1,
+              backgroundColor,
+            },
+            Platform.OS === 'android' && {
+              borderTopLeftRadius: cornerRadius,
+              borderTopRightRadius: cornerRadius,
+            },
+          ]}>
+          <View onLayout={this.updateLayout}>{children}</View>
+        </View>
+      </NativeView>
+    )
+  }
+}

modules/bottom-sheet/src/BottomSheet.types.ts

@@ -0,0 +1,35 @@
+import React from 'react'
+import {ColorValue, NativeSyntheticEvent} from 'react-native'
+
+export type BottomSheetState = 'closed' | 'closing' | 'open' | 'opening'
+
+export enum BottomSheetSnapPoint {
+  Hidden,
+  Partial,
+  Full,
+}
+
+export type BottomSheetAttemptDismissEvent = NativeSyntheticEvent<object>
+export type BottomSheetSnapPointChangeEvent = NativeSyntheticEvent<{
+  snapPoint: BottomSheetSnapPoint
+}>
+export type BottomSheetStateChangeEvent = NativeSyntheticEvent<{
+  state: BottomSheetState
+}>
+
+export interface BottomSheetViewProps {
+  children: React.ReactNode
+  cornerRadius?: number
+  preventDismiss?: boolean
+  preventExpansion?: boolean
+  backgroundColor?: ColorValue
+  containerBackgroundColor?: ColorValue
+  disableDrag?: boolean
+
+  minHeight?: number
+  maxHeight?: number
+
+  onAttemptDismiss?: (event: BottomSheetAttemptDismissEvent) => void
+  onSnapPointChange?: (event: BottomSheetSnapPointChangeEvent) => void
+  onStateChange?: (event: BottomSheetStateChangeEvent) => void
+}

modules/bottom-sheet/src/BottomSheet.web.tsx

@@ -0,0 +1,5 @@
+import {BottomSheetViewProps} from './BottomSheet.types'
+
+export function BottomSheet(_: BottomSheetViewProps) {
+  throw new Error('BottomSheetView is not available on web')
+}

modules/expo-bluesky-swiss-army/android/src/main/java/expo/modules/blueskyswissarmy/platforminfo/ExpoPlatformInfoModule.kt

@@ -0,0 +1,24 @@
+package expo.modules.blueskyswissarmy.platforminfo
+
+import android.provider.Settings
+import expo.modules.kotlin.modules.Module
+import expo.modules.kotlin.modules.ModuleDefinition
+
+class ExpoPlatformInfoModule : Module() {
+  override fun definition() =
+    ModuleDefinition {
+      Name("ExpoPlatformInfo")
+
+      // See https://github.com/software-mansion/react-native-reanimated/blob/7df5fd57d608fe25724608835461cd925ff5151d/packages/react-native-reanimated/android/src/main/java/com/swmansion/reanimated/nativeProxy/NativeProxyCommon.java#L242
+      Function("getIsReducedMotionEnabled") {
+        val resolver = appContext.reactContext?.contentResolver ?: return@Function false
+        val scale = Settings.Global.getString(resolver, Settings.Global.TRANSITION_ANIMATION_SCALE) ?: return@Function false
+
+        try {
+          return@Function scale.toFloat() == 0f
+        } catch (_: Error) {
+          return@Function false
+        }
+      }
+    }
+}

modules/expo-bluesky-swiss-army/android/src/main/java/expo/modules/blueskyswissarmy/visibilityview/ExpoBlueskyVisibilityViewModule.kt

@@ -0,0 +1,23 @@
+package expo.modules.blueskyswissarmy.visibilityview
+
+import expo.modules.kotlin.modules.Module
+import expo.modules.kotlin.modules.ModuleDefinition
+
+class ExpoBlueskyVisibilityViewModule : Module() {
+  override fun definition() =
+    ModuleDefinition {
+      Name("ExpoBlueskyVisibilityView")
+
+      AsyncFunction("updateActiveViewAsync") {
+        VisibilityViewManager.updateActiveView()
+      }
+
+      View(VisibilityView::class) {
+        Events(arrayOf("onChangeStatus"))
+
+        Prop("enabled") { view: VisibilityView, prop: Boolean ->
+          view.isViewEnabled = prop
+        }
+      }
+    }
+}

modules/expo-bluesky-swiss-army/android/src/main/java/expo/modules/blueskyswissarmy/visibilityview/VisibilityView.kt

@@ -0,0 +1,63 @@
+package expo.modules.blueskyswissarmy.visibilityview
+
+import android.content.Context
+import android.graphics.Rect
+import expo.modules.kotlin.AppContext
+import expo.modules.kotlin.viewevent.EventDispatcher
+import expo.modules.kotlin.views.ExpoView
+
+class VisibilityView(
+  context: Context,
+  appContext: AppContext,
+) : ExpoView(context, appContext) {
+  var isViewEnabled: Boolean = false
+
+  private val onChangeStatus by EventDispatcher()
+
+  private var isCurrentlyActive = false
+
+  override fun onAttachedToWindow() {
+    super.onAttachedToWindow()
+    VisibilityViewManager.addView(this)
+  }
+
+  override fun onDetachedFromWindow() {
+    super.onDetachedFromWindow()
+    VisibilityViewManager.removeView(this)
+  }
+
+  fun setIsCurrentlyActive(isActive: Boolean) {
+    if (isCurrentlyActive == isActive) {
+      return
+    }
+
+    this.isCurrentlyActive = isActive
+    this.onChangeStatus(
+      mapOf(
+        "isActive" to isActive,
+      ),
+    )
+  }
+
+  fun getPositionOnScreen(): Rect? {
+    if (!this.isShown) {
+      return null
+    }
+
+    val screenPosition = intArrayOf(0, 0)
+    this.getLocationInWindow(screenPosition)
+    return Rect(
+      screenPosition[0],
+      screenPosition[1],
+      screenPosition[0] + this.width,
+      screenPosition[1] + this.height,
+    )
+  }
+
+  fun isViewableEnough(): Boolean {
+    val positionOnScreen = this.getPositionOnScreen() ?: return false
+    val visibleArea = positionOnScreen.width() * positionOnScreen.height()
+    val totalArea = this.width * this.height
+    return visibleArea >= 0.5 * totalArea
+  }
+}

modules/expo-bluesky-swiss-army/android/src/main/java/expo/modules/blueskyswissarmy/visibilityview/VisibilityViewManager.kt

@@ -0,0 +1,82 @@
+package expo.modules.blueskyswissarmy.visibilityview
+
+import android.graphics.Rect
+
+class VisibilityViewManager {
+  companion object {
+    private val views = HashMap<Int, VisibilityView>()
+    private var currentlyActiveView: VisibilityView? = null
+    private var prevCount = 0
+
+    fun addView(view: VisibilityView) {
+      this.views[view.id] = view
+
+      if (this.prevCount == 0) {
+        this.updateActiveView()
+      }
+      this.prevCount = this.views.count()
+    }
+
+    fun removeView(view: VisibilityView) {
+      this.views.remove(view.id)
+      this.prevCount = this.views.count()
+    }
+
+    fun updateActiveView() {
+      var activeView: VisibilityView? = null
+      val count = this.views.count()
+
+      if (count == 1) {
+        val view = this.views.values.first()
+        if (view.isViewableEnough()) {
+          activeView = view
+        }
+      } else if (count > 1) {
+        val views = this.views.values
+        var mostVisibleView: VisibilityView? = null
+        var mostVisiblePosition: Rect? = null
+
+        views.forEach { view ->
+          if (!view.isViewableEnough()) {
+            return
+          }
+
+          val position = view.getPositionOnScreen() ?: return@forEach
+          val topY = position.centerY() - (position.height() / 2)
+
+          if (topY >= 150) {
+            if (mostVisiblePosition == null) {
+              mostVisiblePosition = position
+            }
+
+            if (position.centerY() <= mostVisiblePosition!!.centerY()) {
+              mostVisibleView = view
+              mostVisiblePosition = position
+            }
+          }
+        }
+
+        activeView = mostVisibleView
+      }
+
+      if (activeView == this.currentlyActiveView) {
+        return
+      }
+
+      this.clearActiveView()
+      if (activeView != null) {
+        this.setActiveView(activeView)
+      }
+    }
+
+    private fun clearActiveView() {
+      this.currentlyActiveView?.setIsCurrentlyActive(false)
+      this.currentlyActiveView = null
+    }
+
+    private fun setActiveView(view: VisibilityView) {
+      view.setIsCurrentlyActive(true)
+      this.currentlyActiveView = view
+    }
+  }
+}

modules/expo-bluesky-swiss-army/expo-module.config.json

@@ -1,12 +1,19 @@
 {
   "platforms": ["ios", "tvos", "android", "web"],
   "ios": {
-    "modules": ["ExpoBlueskySharedPrefsModule", "ExpoBlueskyReferrerModule"]
+    "modules": [
+      "ExpoBlueskySharedPrefsModule",
+      "ExpoBlueskyReferrerModule",
+      "ExpoBlueskyVisibilityViewModule",
+      "ExpoPlatformInfoModule"
+    ]
   },
   "android": {
     "modules": [
       "expo.modules.blueskyswissarmy.sharedprefs.ExpoBlueskySharedPrefsModule",
-      "expo.modules.blueskyswissarmy.referrer.ExpoBlueskyReferrerModule"
+      "expo.modules.blueskyswissarmy.referrer.ExpoBlueskyReferrerModule",
+      "expo.modules.blueskyswissarmy.visibilityview.ExpoBlueskyVisibilityViewModule",
+      "expo.modules.blueskyswissarmy.platforminfo.ExpoPlatformInfoModule"
     ]
   }
 }

modules/expo-bluesky-swiss-army/index.ts

@@ -1,4 +1,7 @@
+import * as PlatformInfo from './src/PlatformInfo'
+import {AudioCategory} from './src/PlatformInfo/types'
 import * as Referrer from './src/Referrer'
 import * as SharedPrefs from './src/SharedPrefs'
+import VisibilityView from './src/VisibilityView'
 
-export {Referrer, SharedPrefs}
+export {AudioCategory, PlatformInfo, Referrer, SharedPrefs, VisibilityView}

modules/expo-bluesky-swiss-army/ios/PlatformInfo/ExpoPlatformInfoModule.swift

@@ -0,0 +1,46 @@
+import ExpoModulesCore
+
+public class ExpoPlatformInfoModule: Module {
+  private var prevAudioActive: Bool?
+  private var prevAudioCategory: AVAudioSession.Category?
+
+  public func definition() -> ModuleDefinition {
+    Name("ExpoPlatformInfo")
+
+    Function("getIsReducedMotionEnabled") {
+      return UIAccessibility.isReduceMotionEnabled
+    }
+
+    Function("setAudioCategory") { (audioCategoryString: String) in
+      let audioCategory = AVAudioSession.Category(rawValue: audioCategoryString)
+      if audioCategory == self.prevAudioCategory {
+        return
+      }
+      self.prevAudioCategory = audioCategory
+      DispatchQueue.global(qos: .background).async {
+        try? AVAudioSession.sharedInstance().setCategory(audioCategory)
+      }
+    }
+
+    Function("setAudioActive") { (active: Bool) in
+      if active == self.prevAudioActive {
+        return
+      }
+      self.prevAudioActive = active
+      if active {
+        DispatchQueue.global(qos: .background).async {
+          try? AVAudioSession.sharedInstance().setActive(true)
+        }
+      } else {
+        DispatchQueue.global(qos: .background).async {
+          try? AVAudioSession
+            .sharedInstance()
+            .setActive(
+              false,
+              options: [.notifyOthersOnDeactivation]
+            )
+        }
+      }
+    }
+  }
+}

modules/expo-bluesky-swiss-army/ios/Visibility/ExpoBlueskyVisibilityViewModule.swift

@@ -0,0 +1,21 @@
+import ExpoModulesCore
+
+public class ExpoBlueskyVisibilityViewModule: Module {
+  public func definition() -> ModuleDefinition {
+    Name("ExpoBlueskyVisibilityView")
+
+    AsyncFunction("updateActiveViewAsync") {
+      VisibilityViewManager.shared.updateActiveView()
+    }
+
+    View(VisibilityView.self) {
+      Events([
+        "onChangeStatus"
+      ])
+
+      Prop("enabled") { (view: VisibilityView, prop: Bool) in
+        view.enabled = prop
+      }
+    }
+  }
+}

modules/expo-bluesky-swiss-army/ios/Visibility/VisibilityViewManager.swift

@@ -0,0 +1,86 @@
+import Foundation
+
+class VisibilityViewManager {
+  static let shared = VisibilityViewManager()
+
+  private let views = NSHashTable<VisibilityView>(options: .weakMemory)
+  private var currentlyActiveView: VisibilityView?
+  private var screenHeight: CGFloat = UIScreen.main.bounds.height
+  private var prevCount = 0
+
+  func addView(_ view: VisibilityView) {
+    self.views.add(view)
+
+    if self.prevCount == 0 {
+      self.updateActiveView()
+    }
+    self.prevCount = self.views.count
+  }
+
+  func removeView(_ view: VisibilityView) {
+    self.views.remove(view)
+    self.prevCount = self.views.count
+  }
+
+  func updateActiveView() {
+    DispatchQueue.main.async {
+      var activeView: VisibilityView?
+
+      if self.views.count == 1 {
+        let view = self.views.allObjects[0]
+        if view.isViewableEnough() {
+          activeView = view
+        }
+      } else if self.views.count > 1 {
+        let views = self.views.allObjects
+        var mostVisibleView: VisibilityView?
+        var mostVisiblePosition: CGRect?
+
+        views.forEach { view in
+          if !view.isViewableEnough() {
+            return
+          }
+
+          guard let position = view.getPositionOnScreen() else {
+            return
+          }
+
+          if position.minY >= 150 {
+            if mostVisiblePosition == nil {
+              mostVisiblePosition = position
+            }
+
+            if let unwrapped = mostVisiblePosition,
+               position.minY <= unwrapped.minY {
+              mostVisibleView = view
+              mostVisiblePosition = position
+            }
+          }
+        }
+
+        activeView = mostVisibleView
+      }
+
+      if activeView == self.currentlyActiveView {
+        return
+      }
+
+      self.clearActiveView()
+      if let view = activeView {
+        self.setActiveView(view)
+      }
+    }
+  }
+
+  private func clearActiveView() {
+    if let currentlyActiveView = self.currentlyActiveView {
+      currentlyActiveView.setIsCurrentlyActive(isActive: false)
+      self.currentlyActiveView = nil
+    }
+  }
+
+  private func setActiveView(_ view: VisibilityView) {
+    view.setIsCurrentlyActive(isActive: true)
+    self.currentlyActiveView = view
+  }
+}

modules/expo-bluesky-swiss-army/ios/Visibility/VisiblityView.swift

@@ -0,0 +1,69 @@
+import ExpoModulesCore
+
+class VisibilityView: ExpoView {
+  var enabled = false {
+    didSet {
+      if enabled {
+        VisibilityViewManager.shared.removeView(self)
+      }
+    }
+  }
+
+  private let onChangeStatus = EventDispatcher()
+  private var isCurrentlyActiveView = false
+
+  required init(appContext: AppContext? = nil) {
+    super.init(appContext: appContext)
+  }
+
+  public override func willMove(toWindow newWindow: UIWindow?) {
+    super.willMove(toWindow: newWindow)
+
+    if !self.enabled {
+      return
+    }
+
+    if newWindow == nil {
+      VisibilityViewManager.shared.removeView(self)
+    } else {
+      VisibilityViewManager.shared.addView(self)
+    }
+  }
+
+  func setIsCurrentlyActive(isActive: Bool) {
+    if isCurrentlyActiveView == isActive {
+      return
+    }
+    self.isCurrentlyActiveView = isActive
+    self.onChangeStatus([
+      "isActive": isActive
+    ])
+  }
+}
+
+// 🚨 DANGER 🚨
+// These functions need to be called from the main thread. Xcode will warn you if you call one of them
+// off the main thread, so pay attention!
+extension UIView {
+  func getPositionOnScreen() -> CGRect? {
+    if let window = self.window {
+      return self.convert(self.bounds, to: window)
+    }
+    return nil
+  }
+
+  func isViewableEnough() -> Bool {
+    guard let window = self.window else {
+      return false
+    }
+
+    let viewFrameOnScreen = self.convert(self.bounds, to: window)
+    let screenBounds = window.bounds
+    let intersection = viewFrameOnScreen.intersection(screenBounds)
+
+    let viewHeight = viewFrameOnScreen.height
+    let intersectionHeight = intersection.height
+
+    return intersectionHeight >= 0.5 * viewHeight
+  }
+}

modules/expo-bluesky-swiss-army/src/PlatformInfo/index.native.ts

@@ -0,0 +1,20 @@
+import {Platform} from 'react-native'
+import {requireNativeModule} from 'expo-modules-core'
+
+import {AudioCategory} from './types'
+
+const NativeModule = requireNativeModule('ExpoPlatformInfo')
+
+export function getIsReducedMotionEnabled(): boolean {
+  return NativeModule.getIsReducedMotionEnabled()
+}
+
+export function setAudioActive(active: boolean): void {
+  if (Platform.OS !== 'ios') return
+  NativeModule.setAudioActive(active)
+}
+
+export function setAudioCategory(audioCategory: AudioCategory): void {
+  if (Platform.OS !== 'ios') return
+  NativeModule.setAudioCategory(audioCategory)
+}

modules/expo-bluesky-swiss-army/src/PlatformInfo/index.ts

@@ -0,0 +1,25 @@
+import {NotImplementedError} from '../NotImplemented'
+import {AudioCategory} from './types'
+
+export function getIsReducedMotionEnabled(): boolean {
+  throw new NotImplementedError()
+}
+
+/**
+ * Set whether the app's audio should mix with other apps' audio. Will also resume background music playback when `false`
+ * if it was previously playing.
+ * @param mixWithOthers
+ * @see https://developer.apple.com/documentation/avfaudio/avaudiosession/setactiveoptions/1616603-notifyothersondeactivation
+ */
+export function setAudioActive(active: boolean): void {
+  throw new NotImplementedError({active})
+}
+
+/**
+ * Set the audio category for the app.
+ * @param audioCategory
+ * @platform ios
+ */
+export function setAudioCategory(audioCategory: AudioCategory): void {
+  throw new NotImplementedError({audioCategory})
+}

modules/expo-bluesky-swiss-army/src/PlatformInfo/index.web.ts

@@ -0,0 +1,17 @@
+import {NotImplementedError} from '../NotImplemented'
+import {AudioCategory} from './types'
+
+export function getIsReducedMotionEnabled(): boolean {
+  if (typeof window === 'undefined') {
+    return false
+  }
+  return window.matchMedia('(prefers-reduced-motion: reduce)').matches
+}
+
+export function setAudioActive(active: boolean): void {
+  throw new NotImplementedError({active})
+}
+
+export function setAudioCategory(audioCategory: AudioCategory): void {
+  throw new NotImplementedError({audioCategory})
+}

modules/expo-bluesky-swiss-army/src/PlatformInfo/types.ts

@@ -0,0 +1,15 @@
+/**
+ * Sets the audio session category on iOS. In general, we should only need to use this for the `playback` and `ambient`
+ * categories. This enum however includes other categories that are available in the native API for clarity and
+ * potential future use.
+ * @see https://developer.apple.com/documentation/avfoundation/avaudiosession/category
+ * @platform ios
+ */
+export enum AudioCategory {
+  Ambient = 'AVAudioSessionCategoryAmbient',
+  Playback = 'AVAudioSessionCategoryPlayback',
+  _SoloAmbient = 'AVAudioSessionCategorySoloAmbient',
+  _Record = 'AVAudioSessionCategoryRecord',
+  _PlayAndRecord = 'AVAudioSessionCategoryPlayAndRecord',
+  _MultiRoute = 'AVAudioSessionCategoryMultiRoute',
+}

modules/expo-bluesky-swiss-army/src/VisibilityView/index.native.tsx

@@ -0,0 +1,39 @@
+import React from 'react'
+import {StyleProp, ViewStyle} from 'react-native'
+import {requireNativeModule, requireNativeViewManager} from 'expo-modules-core'
+
+import {VisibilityViewProps} from './types'
+const NativeView: React.ComponentType<{
+  onChangeStatus: (e: {nativeEvent: {isActive: boolean}}) => void
+  children: React.ReactNode
+  enabled: Boolean
+  style: StyleProp<ViewStyle>
+}> = requireNativeViewManager('ExpoBlueskyVisibilityView')
+
+const NativeModule = requireNativeModule('ExpoBlueskyVisibilityView')
+
+export async function updateActiveViewAsync() {
+  await NativeModule.updateActiveViewAsync()
+}
+
+export default function VisibilityView({
+  children,
+  onChangeStatus: onChangeStatusOuter,
+  enabled,
+}: VisibilityViewProps) {
+  const onChangeStatus = React.useCallback(
+    (e: {nativeEvent: {isActive: boolean}}) => {
+      onChangeStatusOuter(e.nativeEvent.isActive)
+    },
+    [onChangeStatusOuter],
+  )
+
+  return (
+    <NativeView
+      onChangeStatus={onChangeStatus}
+      enabled={enabled}
+      style={{flex: 1}}>
+      {children}
+    </NativeView>
+  )
+}

modules/expo-bluesky-swiss-army/src/VisibilityView/index.tsx

@@ -0,0 +1,10 @@
+import {NotImplementedError} from '../NotImplemented'
+import {VisibilityViewProps} from './types'
+
+export async function updateActiveViewAsync() {
+  throw new NotImplementedError()
+}
+
+export default function VisibilityView({children}: VisibilityViewProps) {
+  return children
+}

modules/expo-bluesky-swiss-army/src/VisibilityView/types.ts

@@ -0,0 +1,6 @@
+import React from 'react'
+export interface VisibilityViewProps {
+  children: React.ReactNode
+  onChangeStatus: (isActive: boolean) => void
+  enabled: boolean
+}

modules/expo-receive-android-intents/android/src/main/java/xyz/blueskyweb/app/exporeceiveandroidintents/ExpoReceiveAndroidIntentsModule.kt

@@ -12,6 +12,11 @@ import java.io.File
 import java.io.FileOutputStream
 import java.net.URLEncoder
 
+enum class AttachmentType {
+  IMAGE,
+  VIDEO,
+}
+
 class ExpoReceiveAndroidIntentsModule : Module() {
   override fun definition() =
     ModuleDefinition {
@@ -23,17 +28,26 @@ class ExpoReceiveAndroidIntentsModule : Module() {
     }
 
   private fun handleIntent(intent: Intent?) {
-    if (appContext.currentActivity == null || intent == null) return
-
-    if (intent.action == Intent.ACTION_SEND) {
-      if (intent.type == "text/plain") {
-        handleTextIntent(intent)
-      } else if (intent.type.toString().startsWith("image/")) {
-        handleImageIntent(intent)
+    if (appContext.currentActivity == null) return
+    intent?.let {
+      if (it.action == Intent.ACTION_SEND && it.type == "text/plain") {
+        handleTextIntent(it)
+        return
       }
-    } else if (intent.action == Intent.ACTION_SEND_MULTIPLE) {
-      if (intent.type.toString().startsWith("image/")) {
-        handleImagesIntent(intent)
+
+      val type =
+        if (it.type.toString().startsWith("image/")) {
+          AttachmentType.IMAGE
+        } else if (it.type.toString().startsWith("video/")) {
+          AttachmentType.VIDEO
+        } else {
+          return
+        }
+
+      if (it.action == Intent.ACTION_SEND) {
+        handleAttachmentIntent(it, type)
+      } else if (it.action == Intent.ACTION_SEND_MULTIPLE) {
+        handleAttachmentsIntent(it, type)
       }
     }
   }
@@ -48,26 +62,46 @@ class ExpoReceiveAndroidIntentsModule : Module() {
     }
   }
 
-  private fun handleImageIntent(intent: Intent) {
+  private fun handleAttachmentIntent(
+    intent: Intent,
+    type: AttachmentType,
+  ) {
     val uri =
       if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
         intent.getParcelableExtra(Intent.EXTRA_STREAM, Uri::class.java)
       } else {
         intent.getParcelableExtra(Intent.EXTRA_STREAM)
       }
-    if (uri == null) return
 
-    handleImageIntents(listOf(uri))
+    uri?.let {
+      when (type) {
+        AttachmentType.IMAGE -> handleImageIntents(listOf(it))
+        AttachmentType.VIDEO -> handleVideoIntents(listOf(it))
+      }
+    }
   }
 
-  private fun handleImagesIntent(intent: Intent) {
-    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-      intent.getParcelableArrayListExtra(Intent.EXTRA_STREAM, Uri::class.java)?.let {
-        handleImageIntents(it.filterIsInstance<Uri>().take(4))
+  private fun handleAttachmentsIntent(
+    intent: Intent,
+    type: AttachmentType,
+  ) {
+    val uris =
+      if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+        intent
+          .getParcelableArrayListExtra(Intent.EXTRA_STREAM, Uri::class.java)
+          ?.filterIsInstance<Uri>()
+          ?.take(4)
+      } else {
+        intent
+          .getParcelableArrayListExtra<Uri>(Intent.EXTRA_STREAM)
+          ?.filterIsInstance<Uri>()
+          ?.take(4)
       }
-    } else {
-      intent.getParcelableArrayListExtra<Uri>(Intent.EXTRA_STREAM)?.let {
-        handleImageIntents(it.filterIsInstance<Uri>().take(4))
+
+    uris?.let {
+      when (type) {
+        AttachmentType.IMAGE -> handleImageIntents(it)
+        else -> return
       }
     }
   }
@@ -93,11 +127,33 @@ class ExpoReceiveAndroidIntentsModule : Module() {
     }
   }
 
+  private fun handleVideoIntents(uris: List<Uri>) {
+    val uri = uris[0]
+    // If there is no extension for the file, substringAfterLast returns the original string - not
+    // null, so we check for that below
+    // It doesn't actually matter what the extension is, so defaulting to mp4 is fine, even if the
+    // video isn't actually an mp4
+    var extension = uri.path?.substringAfterLast(".")
+    if (extension == null || extension == uri.path) {
+      extension = "mp4"
+    }
+    val file = createFile(extension)
+
+    val out = FileOutputStream(file)
+    appContext.currentActivity?.contentResolver?.openInputStream(uri)?.use {
+      it.copyTo(out)
+    }
+    "bluesky://intent/compose?videoUri=${URLEncoder.encode(file.path, "UTF-8")}".toUri().let {
+      val newIntent = Intent(Intent.ACTION_VIEW, it)
+      appContext.currentActivity?.startActivity(newIntent)
+    }
+  }
+
   private fun getImageInfo(uri: Uri): Map<String, Any> {
     val bitmap = MediaStore.Images.Media.getBitmap(appContext.currentActivity?.contentResolver, uri)
     // We have to save this so that we can access it later when uploading the image.
     // createTempFile will automatically place a unique string between "img" and "temp.jpeg"
-    val file = File.createTempFile("img", "temp.jpeg", appContext.currentActivity?.cacheDir)
+    val file = createFile("jpeg")
     val out = FileOutputStream(file)
     bitmap.compress(Bitmap.CompressFormat.JPEG, 100, out)
     out.flush()
@@ -110,6 +166,8 @@ class ExpoReceiveAndroidIntentsModule : Module() {
     )
   }
 
+  private fun createFile(extension: String): File = File.createTempFile(extension, "temp.$extension", appContext.currentActivity?.cacheDir)
+
   // We will pas the width and height to the app here, since getting measurements
   // on the RN side is a bit more involved, and we already have them here anyway.
   private fun buildUriData(info: Map<String, Any>): String {