properly update top menu colors

app/src/main/kotlin/com/simplemobiletools/calendar/pro/activities/EventActivity.kt

@@ -222,6 +222,7 @@ class EventActivity : SimpleActivity() {
             menu.findItem(R.id.share).isVisible = mEvent.id != null
             menu.findItem(R.id.duplicate).isVisible = mEvent.id != null
         }
+        updateMenuItemColors(menu)
         return true
     }
 

app/src/main/kotlin/com/simplemobiletools/calendar/pro/activities/MainActivity.kt

@@ -147,6 +147,7 @@ class MainActivity : SimpleActivity(), RefreshRecyclerViewListener {
         search_holder.background = ColorDrawable(config.backgroundColor)
         checkSwipeRefreshAvailability()
         checkShortcuts()
+        invalidateOptionsMenu()
     }
 
     override fun onPause() {
@@ -176,6 +177,7 @@ class MainActivity : SimpleActivity(), RefreshRecyclerViewListener {
         }
 
         setupSearch(menu)
+        updateMenuItemColors(menu)
         return true
     }
 

app/src/main/kotlin/com/simplemobiletools/calendar/pro/activities/ManageEventTypesActivity.kt

@@ -41,6 +41,7 @@ class ManageEventTypesActivity : SimpleActivity(), DeleteEventTypesListener {
 
     override fun onCreateOptionsMenu(menu: Menu?): Boolean {
         menuInflater.inflate(R.menu.menu_event_types, menu)
+        updateMenuItemColors(menu)
         return true
     }
 

app/src/main/kotlin/com/simplemobiletools/calendar/pro/activities/SettingsActivity.kt

@@ -5,6 +5,7 @@ import android.content.Intent
 import android.content.res.Resources
 import android.media.AudioManager
 import android.os.Bundle
+import android.view.Menu
 import com.simplemobiletools.calendar.pro.R
 import com.simplemobiletools.calendar.pro.dialogs.SelectCalendarsDialog
 import com.simplemobiletools.calendar.pro.dialogs.SelectEventTypeDialog
@@ -77,6 +78,7 @@ class SettingsActivity : SimpleActivity() {
         setupSectionColors()
         setupExportSettings()
         setupImportSettings()
+        invalidateOptionsMenu()
     }
 
     override fun onPause() {
@@ -92,6 +94,11 @@ class SettingsActivity : SimpleActivity() {
         config.defaultReminder3 = reminders.getOrElse(2) { REMINDER_OFF }
     }
 
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        updateMenuItemColors(menu)
+        return super.onCreateOptionsMenu(menu)
+    }
+
     override fun onActivityResult(requestCode: Int, resultCode: Int, resultData: Intent?) {
         super.onActivityResult(requestCode, resultCode, resultData)
         if (requestCode == GET_RINGTONE_URI && resultCode == RESULT_OK && resultData != null) {

app/src/main/kotlin/com/simplemobiletools/calendar/pro/activities/WidgetListConfigureActivity.kt

@@ -166,12 +166,8 @@ class WidgetListConfigureActivity : SimpleActivity() {
             updateBgColor()
         }
 
-        override fun onStartTrackingTouch(seekBar: SeekBar) {
+        override fun onStartTrackingTouch(seekBar: SeekBar) {}
 
-        }
+        override fun onStopTrackingTouch(seekBar: SeekBar) {}
-
-        override fun onStopTrackingTouch(seekBar: SeekBar) {
-
-        }
     }
 }