Hide from reader sheet if tapping disabled and remove hard coded string

app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderSettingsSheet.kt

@@ -12,6 +12,7 @@ import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.ui.reader.viewer.pager.PagerViewer
 import eu.kanade.tachiyomi.ui.reader.viewer.webtoon.WebtoonViewer
+import eu.kanade.tachiyomi.util.view.gone
 import eu.kanade.tachiyomi.util.view.invisible
 import eu.kanade.tachiyomi.util.view.visible
 import eu.kanade.tachiyomi.widget.IgnoreFirstSpinnerListener
@@ -23,6 +24,7 @@ import kotlinx.android.synthetic.main.reader_settings_sheet.cutout_short
 import kotlinx.android.synthetic.main.reader_settings_sheet.fullscreen
 import kotlinx.android.synthetic.main.reader_settings_sheet.keepscreen
 import kotlinx.android.synthetic.main.reader_settings_sheet.long_tap
+import kotlinx.android.synthetic.main.reader_settings_sheet.navigation_prefs_group
 import kotlinx.android.synthetic.main.reader_settings_sheet.page_transitions
 import kotlinx.android.synthetic.main.reader_settings_sheet.pager_prefs_group
 import kotlinx.android.synthetic.main.reader_settings_sheet.rotation_mode
@@ -125,6 +127,10 @@ class ReaderSettingsSheet(private val activity: ReaderActivity) : BottomSheetDia
      * Init the preferences for navigation.
      */
     private fun initNavigationPreferences() {
+        if (!preferences.readWithTapping().get()) {
+            navigation_prefs_group.gone()
+        }
+
         tapping_inverted.bindToPreference(preferences.readWithTappingInverted())
     }
 

app/src/main/res/layout/reader_settings_sheet.xml

@@ -257,7 +257,7 @@
         android:layout_width="0dp"
         android:layout_height="wrap_content"
         android:layout_marginTop="24dp"
-        android:text="Navigation"
+        android:text="@string/pref_reader_navigation"
         android:textColor="?attr/colorAccent"
         android:textStyle="bold"
         app:layout_constraintStart_toStartOf="parent"
@@ -354,4 +354,11 @@
         android:orientation="vertical"
         app:layout_constraintGuide_percent="0.5" />
 
+    <androidx.constraintlayout.widget.Group
+        android:id="@+id/navigation_prefs_group"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:constraint_referenced_ids="navigation_prefs,tapping_inverted_text,end_navigation_preferences,tapping_inverted"
+        tools:layout_editor_absoluteX="24dp" />
+
 </androidx.constraintlayout.widget.ConstraintLayout>