Fix restored, ducked Compose screen lacking title

Packages/ComposeUI/Sources/ComposeUI/Controllers/ComposeController.swift

@@ -71,6 +71,15 @@ public final class ComposeController: ViewController {
         draft.poll == nil || draft.poll!.pollOptions.allSatisfy { !$0.text.isEmpty }
     }
     
+    public var navigationTitle: String {
+        if let id = draft.inReplyToID,
+           let status = fetchStatus(id) {
+            return "Reply to @\(status.account.acct)"
+        } else {
+            return "New Post"
+        }
+    }
+    
     public init(
         draft: Draft,
         config: ComposeUIConfig,
@@ -281,16 +290,7 @@ public final class ComposeController: ViewController {
                 Text(error.localizedDescription)
             })
             .onDisappear(perform: controller.onDisappear)
-            .navigationTitle(navTitle)
+            .navigationTitle(controller.navigationTitle)
-        }
-        
-        private var navTitle: String {
-            if let id = draft.inReplyToID,
-               let status = controller.fetchStatus(id) {
-                return "Reply to @\(status.account.acct)"
-            } else {
-                return "New Post"
-            }
         }
         
         private var mainList: some View {

Tusker/Screens/Compose/ComposeHostingController.swift

@@ -28,7 +28,6 @@ class ComposeHostingController: UIHostingController<ComposeHostingController.Vie
     let controller: ComposeController
     let mastodonController: MastodonController
     
-    
     private var assetPickerCompletion: (@MainActor ([PHPickerResult]) -> Void)?
     private var drawingCompletion: ((PKDrawing) -> Void)?
     
@@ -56,6 +55,9 @@ class ComposeHostingController: UIHostingController<ComposeHostingController.Vie
         pasteConfiguration = UIPasteConfiguration(forAccepting: DraftAttachment.self)
         
         NotificationCenter.default.addObserver(self, selector: #selector(updateConfig), name: .preferencesChanged, object: nil)
+        
+        // set an initial title immediately, in case we're starting ducked
+        self.navigationItem.title = self.controller.navigationTitle
     }
     
     required init?(coder aDecoder: NSCoder) {