Updated the TaskListItem view in the app target to use the new view modifiers.

App/Sources/Views/TaskList/TaskListItem.swift

@@ -20,7 +20,7 @@ extension TaskListView {
 
         /// Tracks which text field currently has keyboard focus.
         @FocusState
-        private var focusOnField: FieldFocus?
+        private var inputFocus: InputFieldFocus?
 
         /// The todo task to display.
         @Bindable
@@ -35,7 +35,7 @@ extension TaskListView {
         ///
         /// - Parameter item: The todo task to display and edit.
         init(_ item: Todo) {
-            _item = Bindable(item)
+            self._item = Bindable(item)
         }
 
         // MARK: Body
@@ -65,14 +65,19 @@ extension TaskListView {
                 ) {
                     TextField(
                         "view.task-list-item.placeholder.title",
-                        text: title,
+                        text: $item.title,
                         axis: .vertical
                     )
                     .font(.headline)
                     .focused(
-                        $focusOnField,
+                        $inputFocus,
                         equals: .title
                     )
+                    .onNewlineFocus(
+                        $item.title,
+                        to: .note,
+                        on: $inputFocus
+                    )
 
                     if isNoteShown {
                         TextField(
@@ -82,9 +87,13 @@ extension TaskListView {
                         )
                         .font(.subheadline)
                         .focused(
-                            $focusOnField,
+                            $inputFocus,
                             equals: .note
                         )
+                        .onEmptyNewlineResignFocus(
+                            text: note,
+                            from: $inputFocus
+                        )
                     }
 
                     DatePicker(
@@ -99,7 +108,7 @@ extension TaskListView {
                 .autocapitalization(.sentences)
                 .autocorrectionDisabled(false)
                 .foregroundStyle(foregroundStyleView)
-                .keyboardType(.asciiCapable)
+                .keyboardType(.default)
             }
             .animation(
                 .easeInOut,
@@ -110,20 +119,6 @@ extension TaskListView {
 
 }
 
-// MARK: - Enumerations
-
-private extension TaskListView.Item {
-
-    /// Identifies which text field should receive keyboard focus.
-    enum FieldFocus {
-        /// The note text field has focus.
-        case note
-        /// The title text field has focus.
-        case title
-    }
-
-}
-
 // MARK: - Helpers
 
 private extension TaskListView.Item {
@@ -151,19 +146,7 @@ private extension TaskListView.Item {
         .init {
             item.note ?? ""
         } set: {
-            setNote(with: $0)
+            item.note = $0.isEmpty ? nil : $0
-        }
-    }
-
-    /// A binding to the title text of a todo task.
-    ///
-    /// This computed binding provides access to the title of a todo task with special handling
-    /// for newline characters.
-    var title: Binding<String> {
-        .init {
-            item.title
-        } set: {
-            setTitle(with: $0)
         }
     }
 
@@ -184,7 +167,7 @@ private extension TaskListView.Item {
     /// - Any text field has focus (allowing users to add a note even if one doesn't exist yet)
     /// - The todo task has a note with non-whitespace content
     var isNoteShown: Bool {
-        guard focusOnField != nil else {
+        guard inputFocus != nil else {
             guard let note = item.note else {
                 return false
             }
@@ -195,57 +178,6 @@ private extension TaskListView.Item {
         return true
     }
 
-    // MARK: Functions
-
-    /// Updates the note of a todo task with special handling for newlines and empty content.
-    ///
-    /// This method provides intelligent note field behavior:
-    /// - Empty text immediately clears the note
-    /// - Newlines at the end of the text trigger special handling:
-    ///   - If the text is only whitespace/newlines, the note is cleared and focus is removed
-    ///   - Otherwise, the text (including newlines) is saved normally
-    /// - All other text is saved as-is
-    ///
-    /// This allows users to press return on an empty note field to dismiss it,
-    /// while still supporting multi-line notes.
-    ///
-    /// - Parameter text: The new note text to set.
-    func setNote(with text: String) {
-        guard text.isEmpty == false else {
-            item.note = text
-            return
-        }
-
-        if text.last == .newLine {
-            guard text.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty == true else {
-                item.note = text
-                return
-            }
-
-            item.note = nil
-            focusOnField = nil
-        }
-        else {
-            item.note = text
-        }
-    }
-
-    /// Updates the title of a todo task with special handling for newline characters.
-    ///
-    /// When the user presses return in the title field (adding a newline), this function
-    /// prevents the newline from being added to the title and instead moves keyboard
-    /// focus to the note field. If no newline is present, the title is updated normally.
-    ///
-    /// - Parameter text: The new title text to set.
-    func setTitle(with text: String) {
-        guard text.lastIndex(of: .newLine) == nil else {
-            focusOnField = .note
-            return
-        }
-
-        item.title = text
-    }
-
 }
 
 // MARK: - Previews
@@ -264,9 +196,3 @@ private extension TaskListView.Item {
     }
     .listStyle(.grouped)
 }
-
-// MARK: - Character+Constants
-
-private extension Character {
-    static let newLine: Self = "\n"
-}