properly update file/folder placeholder colors when text color changes

Author: tibbi

app/src/main/kotlin/com/simplemobiletools/filemanager/adapters/ItemsAdapter.kt

@@ -97,7 +97,7 @@ class ItemsAdapter(activity: SimpleActivity, var fileDirItems: MutableList<FileD
 
     override fun getItemCount() = fileDirItems.size
 
-    private fun initDrawables() {
+    fun initDrawables() {
         folderDrawable = activity.resources.getColoredDrawableWithColor(R.drawable.ic_folder, textColor)
         fileDrawable = activity.resources.getColoredDrawableWithColor(R.drawable.ic_file, textColor)
         folderDrawable.alpha = 180

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

@@ -75,12 +75,15 @@ class ItemsFragment : Fragment(), ItemsAdapter.ItemOperationsListener, Breadcrum
         super.onResume()
         context!!.updateTextColors(mView as ViewGroup)
         mView.items_fastscroller.updateHandleColor()
-        val newColor = context!!.config.textColor
-        if (storedTextColor != newColor) {
+        val newTextColor = context!!.config.textColor
+        if (storedTextColor != newTextColor) {
             storedItems = ArrayList()
-            (items_list.adapter as? ItemsAdapter)?.updateTextColor(newColor)
-            mView.breadcrumbs.updateColor(newColor)
-            storedTextColor = newColor
+            (items_list.adapter as? ItemsAdapter)?.apply {
+                updateTextColor(newTextColor)
+                initDrawables()
+            }
+            mView.breadcrumbs.updateColor(newTextColor)
+            storedTextColor = newTextColor
         }
 
         refreshItems()