diff --git a/lib/I18n/translations/english.yaml b/lib/I18n/translations/english.yaml
index 15f19f6d..b453bae4 100644
--- a/lib/I18n/translations/english.yaml
+++ b/lib/I18n/translations/english.yaml
@@ -60,7 +60,6 @@ STR_CALIBRE_INSTRUCTION_4: "\"Keep this screen open while sending\""
 STR_CAT_DISPLAY: "Display"
 STR_CAT_READER: "Reader"
 STR_CAT_CONTROLS: "Controls"
-STR_CAT_NETWORK: "Network"
 STR_CAT_SYSTEM: "System"
 STR_SLEEP_SCREEN: "Sleep Screen"
 STR_SLEEP_COVER_MODE: "Sleep Screen Cover Mode"
@@ -469,10 +468,4 @@ STR_WEATHER_MOON_INFO: "Moon"
 STR_WEATHER_SUN_INFO: "Sun"
 STR_READER_TOOLS: "Tools"
 STR_READER_NAVIGATION: "Navigation"
-STR_READER_APPEARANCE: "Appearance"
-STR_SETTINGS_MENU_SYSTEM: "System"
-STR_SETTINGS_MENU_TOOLS: "Tools"
-STR_SETTINGS_MENU_NETWORK: "Network"
-STR_SETTINGS_MENU_SETTINGS: "Behaviour"
-STR_SETTINGS_MENU_SOURCES: "Online Sources"
-STR_SETTINGS_MENU_SYNC: "Synchronisation"
\ No newline at end of file
+STR_READER_APPEARANCE: "Appearance"
\ No newline at end of file
diff --git a/src/activities/reader/EpubReaderMenuActivity.cpp b/src/activities/reader/EpubReaderMenuActivity.cpp
index 3ac7bcf2..1a5bfef9 100644
--- a/src/activities/reader/EpubReaderMenuActivity.cpp
+++ b/src/activities/reader/EpubReaderMenuActivity.cpp
@@ -7,7 +7,6 @@
 #include "MappedInputManager.h"
 #include "components/UITheme.h"
 #include "fontIds.h"
-#include "util/MenuItemHelpers.h"
 
 EpubReaderMenuActivity::EpubReaderMenuActivity(GfxRenderer& renderer, MappedInputManager& mappedInput,
                                                const std::string& title, const int currentPage, const int totalPages,
@@ -30,7 +29,7 @@ std::vector<EpubReaderMenuActivity::MenuItem> EpubReaderMenuActivity::buildMenuI
   std::vector<MenuItem> items;
   items.reserve(18);
   // Navigation
-  items.push_back(makeSeparatorMenuItem<MenuItem>(StrId::STR_READER_NAVIGATION));
+  items.push_back({MenuAction::NONE, StrId::STR_READER_NAVIGATION, true});
   items.push_back({MenuAction::SELECT_CHAPTER, StrId::STR_SELECT_CHAPTER});
   items.push_back({MenuAction::GO_TO_PERCENT, StrId::STR_GO_TO_PERCENT});
   if (hasFootnotes) {
@@ -39,7 +38,7 @@ std::vector<EpubReaderMenuActivity::MenuItem> EpubReaderMenuActivity::buildMenuI
   items.push_back({MenuAction::AUTO_PAGE_TURN, StrId::STR_AUTO_TURN_PAGES_PER_MIN});
 
   // Appearance
-  items.push_back(makeSeparatorMenuItem<MenuItem>(StrId::STR_READER_APPEARANCE));
+  items.push_back({MenuAction::NONE, StrId::STR_READER_APPEARANCE, true});
   items.push_back({MenuAction::EMBEDDED_STYLE, StrId::STR_EMBEDDED_STYLE});
   items.push_back({MenuAction::IMAGE_RENDERING, StrId::STR_IMAGES});
   items.push_back({MenuAction::TEXT_DARKNESS, StrId::STR_TEXT_DARKNESS});
@@ -47,13 +46,13 @@ std::vector<EpubReaderMenuActivity::MenuItem> EpubReaderMenuActivity::buildMenuI
 
   // Synchronisation (only if credentials are set, to avoid confusion)
   if (KOREADER_STORE.hasCredentials()) {
-    items.push_back(makeSeparatorMenuItem<MenuItem>(StrId::STR_KOREADER_SYNC));
+    items.push_back({MenuAction::NONE, StrId::STR_KOREADER_SYNC, true});
     items.push_back({MenuAction::PULL_REMOTE, StrId::STR_PULL_PROGRESS_FROM_OTHER_DEVICES});
     items.push_back({MenuAction::PUSH_LOCAL, StrId::STR_PUSH_PROGRESS_FROM_THIS_DEVICE});
   }
 
   // Tools
-  items.push_back(makeSeparatorMenuItem<MenuItem>(StrId::STR_READER_TOOLS));
+  items.push_back({MenuAction::NONE, StrId::STR_READER_TOOLS, true});
   items.push_back({MenuAction::SCREENSHOT, StrId::STR_SCREENSHOT_BUTTON});
   items.push_back({MenuAction::DISPLAY_QR, StrId::STR_DISPLAY_QR});
   items.push_back({MenuAction::DELETE_CACHE, StrId::STR_DELETE_CACHE});
@@ -62,7 +61,9 @@ std::vector<EpubReaderMenuActivity::MenuItem> EpubReaderMenuActivity::buildMenuI
 }
 
 std::function<bool(int)> EpubReaderMenuActivity::buildSelectablePredicate() const {
-  return makeSelectablePredicate(menuItems);
+  return [this](int index) {
+    return index >= 0 && index < static_cast<int>(menuItems.size()) && !menuItems[index].isSeparator;
+  };
 }
 
 void EpubReaderMenuActivity::onEnter() {
diff --git a/src/activities/reader/EpubReaderMenuActivity.h b/src/activities/reader/EpubReaderMenuActivity.h
index 681e6746..93bd66d8 100644
--- a/src/activities/reader/EpubReaderMenuActivity.h
+++ b/src/activities/reader/EpubReaderMenuActivity.h
@@ -2,7 +2,6 @@
 #include <Epub.h>
 #include <I18n.h>
 
-#include <functional>
 #include <string>
 #include <vector>
 
@@ -30,12 +29,6 @@ class EpubReaderMenuActivity final : public Activity {
     DELETE_CACHE
   };
 
-  struct MenuItem {
-    MenuAction action;
-    StrId labelId;
-    bool isSeparator = false;
-  };
-
   explicit EpubReaderMenuActivity(GfxRenderer& renderer, MappedInputManager& mappedInput, const std::string& title,
                                   const int currentPage, const int totalPages, const int bookProgressPercent,
                                   const uint8_t currentOrientation, const bool hasFootnotes,
@@ -47,10 +40,17 @@ class EpubReaderMenuActivity final : public Activity {
   void loop() override;
   void render(RenderLock&&) override;
 
+ private:
+  struct MenuItem {
+    MenuAction action;
+    StrId labelId;
+    bool isSeparator = false;
+  };
+
   static std::vector<MenuItem> buildMenuItems(bool hasFootnotes);
+
   std::function<bool(int)> buildSelectablePredicate() const;
 
- private:
   // Fixed menu layout
   const std::vector<MenuItem> menuItems;
 
diff --git a/src/activities/settings/ClockSettingsActivity.cpp b/src/activities/settings/ClockSettingsActivity.cpp
index a09b76f2..95b533cc 100644
--- a/src/activities/settings/ClockSettingsActivity.cpp
+++ b/src/activities/settings/ClockSettingsActivity.cpp
@@ -10,7 +10,6 @@
 #include "SyncTimeActivity.h"
 #include "components/UITheme.h"
 #include "fontIds.h"
-#include "util/MenuItemHelpers.h"
 
 namespace {
 const StrId timeZoneNames[CrossPointSettings::TIMEZONE_COUNT] = {
@@ -24,20 +23,22 @@ std::vector<ClockSettingsActivity::MenuItem> ClockSettingsActivity::buildMenuIte
   std::vector<MenuItem> items;
   items.reserve(7);
   // Settings
-  items.push_back(makeSeparatorMenuItem<MenuItem>(StrId::STR_SETTINGS_TITLE));
+  items.push_back({Action::NONE, StrId::STR_SETTINGS_TITLE, true});
   items.push_back({Action::USE_CLOCK, StrId::STR_USE_CLOCK});
-  items.push_back({Action::CLOCK_FORMAT, StrId::STR_CLOCK_FORMAT});
+  items.push_back({Action::CLOCK_FORMAT, StrId::STR_CLOCK_FORMAT}); 
   items.push_back({Action::TIMEZONE, StrId::STR_TIMEZONE});
 
   // Tools
-  items.push_back(makeSeparatorMenuItem<MenuItem>(StrId::STR_READER_TOOLS));
+  items.push_back({Action::NONE, StrId::STR_READER_TOOLS, true});
   items.push_back({Action::DETECT_TIMEZONE, StrId::STR_DETECT_TIMEZONE});
-  items.push_back({Action::SYNC_TIME, StrId::STR_SYNC_TIME});
+  items.push_back({Action::SYNC_TIME, StrId::STR_SYNC_TIME}); 
   return items;
 }
 
 std::function<bool(int)> ClockSettingsActivity::buildSelectablePredicate() const {
-  return makeSelectablePredicate(menuItems);
+  return [this](int index) {
+    return index >= 0 && index < static_cast<int>(menuItems.size()) && !menuItems[index].isSeparator;
+  };
 }
 
 void ClockSettingsActivity::onEnter() {
@@ -123,7 +124,8 @@ void ClockSettingsActivity::render(RenderLock&&) {
   const int contentHeight = pageHeight - contentTop - metrics.buttonHintsHeight - metrics.verticalSpacing * 2;
 
   GUI.drawList(
-      renderer, Rect{0, contentTop, pageWidth, contentHeight}, static_cast<int>(menuItems.size()), selectedIndex,
+      renderer, Rect{0, contentTop, pageWidth, contentHeight}, static_cast<int>(menuItems.size()),
+      selectedIndex,
       [this](int index) {
         const auto title = I18N.get(menuItems[index].labelId);
         return menuItems[index].isSeparator ? UITheme::makeSeparatorTitle(title) : title;
diff --git a/src/activities/settings/ClockSettingsActivity.h b/src/activities/settings/ClockSettingsActivity.h
index ffeea5d9..974259e4 100644
--- a/src/activities/settings/ClockSettingsActivity.h
+++ b/src/activities/settings/ClockSettingsActivity.h
@@ -1,14 +1,21 @@
 #pragma once
-#include <I18n.h>
-
 #include <functional>
 #include <vector>
 
+#include <I18n.h>
+
 #include "activities/Activity.h"
 #include "util/ButtonNavigator.h"
 
 class ClockSettingsActivity final : public Activity {
-  enum class Action { USE_CLOCK, CLOCK_FORMAT, TIMEZONE, SYNC_TIME, DETECT_TIMEZONE, NONE };
+  enum class Action {
+    USE_CLOCK,
+    CLOCK_FORMAT,
+    TIMEZONE,
+    SYNC_TIME,
+    DETECT_TIMEZONE,
+    NONE
+  };
 
   struct MenuItem {
     Action action;
diff --git a/src/activities/settings/SettingsActivity.cpp b/src/activities/settings/SettingsActivity.cpp
index 4afeece0..d64ed44f 100644
--- a/src/activities/settings/SettingsActivity.cpp
+++ b/src/activities/settings/SettingsActivity.cpp
@@ -22,11 +22,9 @@
 #include "activities/weather/WeatherSettingsActivity.h"
 #include "components/UITheme.h"
 #include "fontIds.h"
-#include "util/MenuItemHelpers.h"
 
 const StrId SettingsActivity::categoryNames[categoryCount] = {StrId::STR_CAT_DISPLAY, StrId::STR_CAT_READER,
-                                                              StrId::STR_CAT_CONTROLS, StrId::STR_CAT_NETWORK,
-                                                              StrId::STR_CAT_SYSTEM};
+                                                              StrId::STR_CAT_CONTROLS, StrId::STR_CAT_SYSTEM};
 
 void SettingsActivity::onEnter() {
   Activity::onEnter();
@@ -35,9 +33,7 @@ void SettingsActivity::onEnter() {
   displaySettings.clear();
   readerSettings.clear();
   controlsSettings.clear();
-  networkSettings.clear();
   systemSettings.clear();
-  systemSettings.push_back(SettingInfo::Separator(StrId::STR_SETTINGS_MENU_SETTINGS));
 
   for (const auto& setting : getSettingsList()) {
     if (setting.category == StrId::STR_NONE_OPT) continue;
@@ -54,8 +50,6 @@ void SettingsActivity::onEnter() {
       controlsSettings.push_back(setting);
     } else if (setting.category == StrId::STR_CAT_SYSTEM) {
       systemSettings.push_back(setting);
-    } else if (setting.category == StrId::STR_CAT_NETWORK) {
-      networkSettings.push_back(setting);
     }
     // Web-only categories (KOReader Sync, OPDS Browser) are skipped for device UI
   }
@@ -63,26 +57,15 @@ void SettingsActivity::onEnter() {
   // Append device-only ACTION items
   controlsSettings.insert(controlsSettings.begin(),
                           SettingInfo::Action(StrId::STR_REMAP_FRONT_BUTTONS, SettingAction::RemapFrontButtons));
-
-  networkSettings.push_back(SettingInfo::Separator(StrId::STR_SETTINGS_MENU_NETWORK));
-  networkSettings.push_back(SettingInfo::Action(StrId::STR_WIFI_NETWORKS, SettingAction::Network));
-  networkSettings.push_back(SettingInfo::Separator(StrId::STR_SETTINGS_MENU_SOURCES));
-  networkSettings.push_back(SettingInfo::Action(StrId::STR_OPDS_BROWSER, SettingAction::OPDSBrowser));
-  networkSettings.push_back(SettingInfo::Separator(StrId::STR_SETTINGS_MENU_SYNC));
-  networkSettings.push_back(SettingInfo::Action(StrId::STR_KOREADER_SYNC, SettingAction::KOReaderSync));
-
-  // System settings with actions
-  systemSettings.push_back(SettingInfo::Action(StrId::STR_LANGUAGE, SettingAction::Language));
-
-  systemSettings.push_back(SettingInfo::Separator(StrId::STR_SETTINGS_MENU_TOOLS));
   systemSettings.push_back(SettingInfo::Action(StrId::STR_CLOCK_SETTINGS, SettingAction::ClockSettings));
-  systemSettings.push_back(SettingInfo::Action(StrId::STR_WEATHER_SETTINGS, SettingAction::Weather));
-
-  systemSettings.push_back(SettingInfo::Separator(StrId::STR_SETTINGS_MENU_SYSTEM));
+  systemSettings.push_back(SettingInfo::Action(StrId::STR_WIFI_NETWORKS, SettingAction::Network));
+  systemSettings.push_back(SettingInfo::Action(StrId::STR_KOREADER_SYNC, SettingAction::KOReaderSync));
+  systemSettings.push_back(SettingInfo::Action(StrId::STR_OPDS_BROWSER, SettingAction::OPDSBrowser));
   systemSettings.push_back(SettingInfo::Action(StrId::STR_CLEAR_READING_CACHE, SettingAction::ClearCache));
   systemSettings.push_back(SettingInfo::Action(StrId::STR_CHECK_UPDATES, SettingAction::CheckForUpdates));
+  systemSettings.push_back(SettingInfo::Action(StrId::STR_LANGUAGE, SettingAction::Language));
   systemSettings.push_back(SettingInfo::Action(StrId::STR_SYSTEM_INFO, SettingAction::SystemInfo));
-
+  systemSettings.push_back(SettingInfo::Action(StrId::STR_WEATHER_SETTINGS, SettingAction::Weather));
   readerSettings.push_back(SettingInfo::Action(StrId::STR_CUSTOMISE_STATUS_BAR, SettingAction::CustomiseStatusBar));
 
   // Reset selection to first category
@@ -92,16 +75,11 @@ void SettingsActivity::onEnter() {
   // Initialize with first category (Display)
   currentSettings = &displaySettings;
   settingsCount = static_cast<int>(displaySettings.size());
-  buttonNavigator.setSelectablePredicate(makeSelectablePredicate(*currentSettings, 1, true), settingsCount + 1);
 
   // Trigger first update
   requestUpdate();
 }
 
-std::function<bool(int)> SettingsActivity::buildSelectablePredicate() const {
-  return makeSelectablePredicate(*currentSettings, 1, true);
-}
-
 void SettingsActivity::onExit() {
   Activity::onExit();
 
@@ -137,12 +115,12 @@ void SettingsActivity::loop() {
 
   // Handle navigation
   buttonNavigator.onNextRelease([this] {
-    selectedSettingIndex = buttonNavigator.nextIndex(selectedSettingIndex);
+    selectedSettingIndex = ButtonNavigator::nextIndex(selectedSettingIndex, settingsCount + 1);
     requestUpdate();
   });
 
   buttonNavigator.onPreviousRelease([this] {
-    selectedSettingIndex = buttonNavigator.previousIndex(selectedSettingIndex);
+    selectedSettingIndex = ButtonNavigator::previousIndex(selectedSettingIndex, settingsCount + 1);
     requestUpdate();
   });
 
@@ -171,14 +149,10 @@ void SettingsActivity::loop() {
         currentSettings = &controlsSettings;
         break;
       case 3:
-        currentSettings = &networkSettings;
-        break;
-      case 4:
         currentSettings = &systemSettings;
         break;
     }
     settingsCount = static_cast<int>(currentSettings->size());
-    buttonNavigator.setSelectablePredicate(makeSelectablePredicate(*currentSettings, 1, true), settingsCount + 1);
   }
 }
 
@@ -189,9 +163,6 @@ void SettingsActivity::toggleCurrentSetting() {
   }
 
   const auto& setting = (*currentSettings)[selectedSetting];
-  if (setting.isSeparator) {
-    return;
-  }
 
   if (setting.type == SettingType::TOGGLE && setting.valuePtr != nullptr) {
     // Toggle the boolean value using the member pointer
@@ -288,11 +259,7 @@ void SettingsActivity::render(RenderLock&&) {
            contentRect.height -
                (metrics.topPadding + metrics.headerHeight + metrics.tabBarHeight + metrics.verticalSpacing * 2)},
       settingsCount, selectedSettingIndex - 1,
-      [&settings](int index) {
-        const auto title = I18N.get(settings[index].nameId);
-        return settings[index].isSeparator ? UITheme::makeSeparatorTitle(title) : title;
-      },
-      nullptr, nullptr,
+      [&settings](int index) { return std::string(I18N.get(settings[index].nameId)); }, nullptr, nullptr,
       [&settings](int i) {
         const auto& setting = settings[i];
         std::string valueText = "";
diff --git a/src/activities/settings/SettingsActivity.h b/src/activities/settings/SettingsActivity.h
index 4c65f8da..1a1bf5f6 100644
--- a/src/activities/settings/SettingsActivity.h
+++ b/src/activities/settings/SettingsActivity.h
@@ -30,7 +30,6 @@ enum class SettingAction {
 
 struct SettingInfo {
   StrId nameId;
-  bool isSeparator = false;
   SettingType type;
   uint8_t CrossPointSettings::* valuePtr = nullptr;
   std::vector<StrId> enumValues;
@@ -85,21 +84,11 @@ struct SettingInfo {
     return s;
   }
 
-  static SettingInfo Action(StrId nameId, SettingAction action, bool isSeparator = false) {
+  static SettingInfo Action(StrId nameId, SettingAction action) {
     SettingInfo s;
     s.nameId = nameId;
     s.type = SettingType::ACTION;
     s.action = action;
-    s.isSeparator = isSeparator;
-    return s;
-  }
-
-  static SettingInfo Separator(StrId nameId) {
-    SettingInfo s;
-    s.nameId = nameId;
-    s.type = SettingType::ACTION;
-    s.action = SettingAction::None;
-    s.isSeparator = true;
     return s;
   }
 
@@ -166,16 +155,14 @@ class SettingsActivity final : public Activity {
   std::vector<SettingInfo> displaySettings;
   std::vector<SettingInfo> readerSettings;
   std::vector<SettingInfo> controlsSettings;
-  std::vector<SettingInfo> networkSettings;
   std::vector<SettingInfo> systemSettings;
   const std::vector<SettingInfo>* currentSettings = nullptr;
 
-  static constexpr int categoryCount = 5;
+  static constexpr int categoryCount = 4;
   static const StrId categoryNames[categoryCount];
 
   void enterCategory(int categoryIndex);
   void toggleCurrentSetting();
-  std::function<bool(int)> buildSelectablePredicate() const;
 
  public:
   explicit SettingsActivity(GfxRenderer& renderer, MappedInputManager& mappedInput)
diff --git a/src/components/UITheme.cpp b/src/components/UITheme.cpp
index 67a09e16..7b76f617 100644
--- a/src/components/UITheme.cpp
+++ b/src/components/UITheme.cpp
@@ -98,11 +98,17 @@ Rect UITheme::getContentRect(const GfxRenderer& renderer, bool hasBottomHints, b
   return Rect{left, top, w - left - right, h - top - bottom};
 }
 
-std::string UITheme::makeSeparatorTitle(const std::string& title) { return std::string("__") + title; }
+std::string UITheme::makeSeparatorTitle(const std::string& title) {
+  return std::string("__") + title;
+}
 
-std::string UITheme::makeSeparatorTitle(StrId labelId) { return std::string("__") + I18N.get(labelId); }
+std::string UITheme::makeSeparatorTitle(StrId labelId) {
+  return std::string("__") + I18N.get(labelId);
+}
 
-bool UITheme::isSeparatorTitle(const std::string& title) { return title.rfind("__", 0) == 0; }
+bool UITheme::isSeparatorTitle(const std::string& title) {
+  return title.rfind("__", 0) == 0;
+}
 
 std::string UITheme::stripSeparatorTitle(const std::string& title) {
   return isSeparatorTitle(title) ? title.substr(2) : title;
diff --git a/src/components/UITheme.h b/src/components/UITheme.h
index abdc1906..17d5c997 100644
--- a/src/components/UITheme.h
+++ b/src/components/UITheme.h
@@ -1,10 +1,10 @@
 #pragma once
 
-#include <I18n.h>
-
 #include <functional>
 #include <memory>
 
+#include <I18n.h>
+
 #include "CrossPointSettings.h"
 #include "components/themes/BaseTheme.h"
 
diff --git a/src/util/ButtonNavigator.h b/src/util/ButtonNavigator.h
index b76df714..11a17449 100644
--- a/src/util/ButtonNavigator.h
+++ b/src/util/ButtonNavigator.h
@@ -45,9 +45,9 @@ class ButtonNavigator final {
   [[nodiscard]] static int nextIndex(int currentIndex, const std::vector<bool>& selectable);
   [[nodiscard]] static int previousIndex(int currentIndex, const std::vector<bool>& selectable);
   [[nodiscard]] static int nextIndex(int currentIndex, int totalItems,
-                                     const std::function<bool(int index)>& isSelectable);
+                                    const std::function<bool(int index)>& isSelectable);
   [[nodiscard]] static int previousIndex(int currentIndex, int totalItems,
-                                         const std::function<bool(int index)>& isSelectable);
+                                        const std::function<bool(int index)>& isSelectable);
 
   [[nodiscard]] int nextIndex(int currentIndex) const;
   [[nodiscard]] int previousIndex(int currentIndex) const;
diff --git a/src/util/MenuItemHelpers.h b/src/util/MenuItemHelpers.h
deleted file mode 100644
index 5c89f7ba..00000000
--- a/src/util/MenuItemHelpers.h
+++ /dev/null
@@ -1,48 +0,0 @@
-#pragma once
-
-#include <I18n.h>
-
-#include <functional>
-#include <type_traits>
-#include <vector>
-
-// Generic helper for constructing separator rows in menu item vectors.
-// The item type must have an `action`, an `isSeparator`, and either a `labelId` or `nameId` member.
-template <typename ItemType>
-inline ItemType makeSeparatorMenuItem(StrId labelId) {
-  ItemType item{};
-  if constexpr (std::is_member_object_pointer_v<decltype(&ItemType::action)>) {
-    item.action = static_cast<decltype(item.action)>(0);
-  }
-  if constexpr (std::is_member_object_pointer_v<decltype(&ItemType::labelId)>) {
-    item.labelId = labelId;
-  } else if constexpr (std::is_member_object_pointer_v<decltype(&ItemType::nameId)>) {
-    item.nameId = labelId;
-  } else {
-    static_assert(sizeof(ItemType) == 0,
-                  "makeSeparatorMenuItem requires ItemType with labelId or nameId member");
-  }
-  item.isSeparator = true;
-  return item;
-}
-
-// Generic helper for creating a selectable predicate for menu lists.
-// The item type must have an `isSeparator` member.
-template <typename ItemType>
-inline std::function<bool(int)> makeSelectablePredicate(const std::vector<ItemType>& items) {
-  return
-      [&items](int index) { return index >= 0 && index < static_cast<int>(items.size()) && !items[index].isSeparator; };
-}
-
-template <typename ItemType>
-inline std::function<bool(int)> makeSelectablePredicate(const std::vector<ItemType>& items, int indexOffset,
-                                                        bool firstIndexSelectable) {
-  return [&items, indexOffset, firstIndexSelectable](int index) {
-    if (firstIndexSelectable && index == 0) {
-      return true;
-    }
-
-    const int itemIndex = index - indexOffset;
-    return itemIndex >= 0 && itemIndex < static_cast<int>(items.size()) && !items[itemIndex].isSeparator;
-  };
-}