moving some config variable check into main activity

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

@@ -43,10 +43,15 @@ class MainActivity : SimpleActivity() {
     private var mWasProtectionHandled = false
     private var searchMenuItem: MenuItem? = null
 
+    private var storedFontSize = 0
+    private var storedDateFormat = ""
+    private var storedTimeFormat = ""
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
         appLaunched(BuildConfig.APPLICATION_ID)
+        storeStateVariables()
         mIsPasswordProtectionPending = config.isAppPasswordProtectionOn
 
         if (savedInstanceState == null) {
@@ -65,6 +70,31 @@ class MainActivity : SimpleActivity() {
         }
     }
 
+    override fun onResume() {
+        super.onResume()
+        val adjustedPrimaryColor = getAdjustedPrimaryColor()
+        getAllFragments().forEach {
+            it?.setupColors(config.textColor, adjustedPrimaryColor)
+        }
+
+        if (storedFontSize != config.fontSize) {
+            getAllFragments().forEach {
+                it.updateFontSize()
+            }
+        }
+
+        if (storedDateFormat != config.dateFormat || storedTimeFormat != getTimeFormat()) {
+            getAllFragments().forEach {
+                it.updateDateTimeFormat()
+            }
+        }
+    }
+
+    override fun onPause() {
+        super.onPause()
+        storeStateVariables()
+    }
+
     override fun onDestroy() {
         super.onDestroy()
         config.temporarilyShowHidden = false
@@ -192,6 +222,14 @@ class MainActivity : SimpleActivity() {
         })
     }
 
+    private fun storeStateVariables() {
+        config.apply {
+            storedFontSize = fontSize
+            storedDateFormat = dateFormat
+            storedTimeFormat = context.getTimeFormat()
+        }
+    }
+
     private fun tryInitFileManager() {
         handlePermission(PERMISSION_WRITE_STORAGE) {
             checkOTGPath()
@@ -428,6 +466,8 @@ class MainActivity : SimpleActivity() {
         }
     }
 
+    private fun getAllFragments() = arrayListOf(items_fragment)
+
     private fun getCurrentFragment() = items_fragment
 
     private fun checkWhatsNewDialog() {

app/src/main/kotlin/com/simplemobiletools/filemanager/pro/fragments/ItemsFragment.kt

@@ -47,9 +47,6 @@ class ItemsFragment(context: Context, attributeSet: AttributeSet) : CoordinatorL
     private var zoomListener: MyRecyclerView.MyZoomListener? = null
 
     private var storedItems = ArrayList<ListItem>()
-    private var storedFontSize = 0
-    private var storedDateFormat = ""
-    private var storedTimeFormat = ""
 
     fun setupFragment(activity: SimpleActivity) {
         if (this.activity == null) {
@@ -60,14 +57,6 @@ class ItemsFragment(context: Context, attributeSet: AttributeSet) : CoordinatorL
         }
     }
 
-    private fun storeStateVariables() {
-        context!!.config.apply {
-            storedFontSize = fontSize
-            storedDateFormat = dateFormat
-            storedTimeFormat = context.getTimeFormat()
-        }
-    }
-
     fun setupColors(textColor: Int, adjustedPrimaryColor: Int) {
         context!!.updateTextColors(this)
         items_fastscroller.updatePrimaryColor()
@@ -78,20 +67,8 @@ class ItemsFragment(context: Context, attributeSet: AttributeSet) : CoordinatorL
         }
 
         breadcrumbs.updateColor(textColor)
-
         items_fastscroller.updateBubbleColors()
 
-        val configFontSize = context!!.config.fontSize
-        if (storedFontSize != configFontSize) {
-            getRecyclerAdapter()?.updateFontSizes()
-            storedFontSize = configFontSize
-            breadcrumbs.updateFontSize(context!!.getTextSize())
-        }
-
-        if (storedDateFormat != context!!.config.dateFormat || storedTimeFormat != context!!.getTimeFormat()) {
-            getRecyclerAdapter()?.updateDateTimeFormat()
-        }
-
         if (!isFirstResume) {
             refreshItems()
         }
@@ -99,6 +76,19 @@ class ItemsFragment(context: Context, attributeSet: AttributeSet) : CoordinatorL
         isFirstResume = false
     }
 
+    fun updateFontSize() {
+        getRecyclerAdapter()?.updateFontSizes()
+        breadcrumbs.updateFontSize(context!!.getTextSize())
+    }
+
+    fun updateDateTimeFormat() {
+        getRecyclerAdapter()?.updateDateTimeFormat()
+    }
+
+    fun finishActMode() {
+        getRecyclerAdapter()?.finishActMode()
+    }
+
     fun openPath(path: String, forceRefresh: Boolean = false) {
         if ((activity as? BaseSimpleActivity)?.isAskingPermissions == true) {
             return
@@ -157,9 +147,11 @@ class ItemsFragment(context: Context, attributeSet: AttributeSet) : CoordinatorL
             }
 
             items_list.scheduleLayoutAnimation()
+            val dateFormat = context!!.config.dateFormat
+            val timeFormat = context!!.getTimeFormat()
             items_fastscroller.setViews(items_list, items_swipe_refresh) {
                 val listItem = getRecyclerAdapter()?.listItems?.getOrNull(it)
-                items_fastscroller.updateBubbleText(listItem?.getBubbleText(context, storedDateFormat, storedTimeFormat) ?: "")
+                items_fastscroller.updateBubbleText(listItem?.getBubbleText(context, dateFormat, timeFormat) ?: "")
             }
 
             getRecyclerLayoutManager().onRestoreInstanceState(scrollStates[currentPath])