refreshing the directories list view UI, remove dividers

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

@@ -13,6 +13,7 @@ import android.view.Menu
 import android.view.MenuItem
 import android.view.ViewGroup
 import android.widget.FrameLayout
+import android.widget.RelativeLayout
 import android.widget.Toast
 import androidx.appcompat.widget.SearchView
 import androidx.core.view.MenuItemCompat
@@ -605,6 +606,11 @@ class MainActivity : SimpleActivity(), DirectoryOperationsListener {
 
     private fun setupGridLayoutManager() {
         val layoutManager = directories_grid.layoutManager as MyGridLayoutManager
+        (directories_grid.layoutParams as RelativeLayout.LayoutParams).apply {
+            topMargin = 0
+            bottomMargin = 0
+        }
+
         if (config.scrollHorizontally) {
             layoutManager.orientation = RecyclerView.HORIZONTAL
             directories_refresh_layout.layoutParams = FrameLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT)
@@ -670,6 +676,13 @@ class MainActivity : SimpleActivity(), DirectoryOperationsListener {
         layoutManager.spanCount = 1
         layoutManager.orientation = RecyclerView.VERTICAL
         directories_refresh_layout.layoutParams = FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)
+
+        val smallMargin = resources.getDimension(R.dimen.small_margin).toInt()
+        (directories_grid.layoutParams as RelativeLayout.LayoutParams).apply {
+            topMargin = smallMargin
+            bottomMargin = smallMargin
+        }
+
         mZoomListener = null
     }
 

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

@@ -4,10 +4,12 @@
     android:id="@+id/dir_holder"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
+    android:background="?attr/selectableItemBackground"
     android:clickable="true"
     android:focusable="true"
-    android:paddingStart="@dimen/small_margin"
+    android:paddingStart="@dimen/medium_margin"
-    android:paddingTop="@dimen/small_margin">
+    android:paddingTop="@dimen/small_margin"
+    android:paddingBottom="@dimen/small_margin">
 
     <com.simplemobiletools.gallery.pro.views.MySquareImageView
         android:id="@+id/dir_thumbnail"
@@ -35,7 +37,8 @@
         android:layout_height="@dimen/selection_check_size"
         android:layout_alignParentTop="true"
         android:layout_alignParentEnd="true"
-        android:layout_margin="@dimen/small_margin"
+        android:layout_marginTop="@dimen/small_margin"
+        android:layout_marginEnd="@dimen/medium_margin"
         android:background="@drawable/circle_background"
         android:contentDescription="@null"
         android:padding="@dimen/tiny_margin"
@@ -49,8 +52,8 @@
         android:layout_toEndOf="@+id/dir_thumbnail"
         android:ellipsize="end"
         android:maxLines="1"
-        android:paddingLeft="6dp"
+        android:paddingStart="@dimen/medium_margin"
-        android:paddingRight="6dp"
+        android:paddingEnd="@dimen/medium_margin"
         android:textColor="@android:color/white"
         android:textSize="@dimen/bigger_text_size"/>
 
@@ -64,7 +67,8 @@
         android:alpha="0.4"
         android:ellipsize="end"
         android:maxLines="1"
-        android:paddingStart="6dp"
+        android:paddingStart="@dimen/medium_margin"
+        android:paddingEnd="@dimen/medium_margin"
         android:textColor="@android:color/white"
         android:textSize="@dimen/smaller_text_size"/>
 
@@ -84,7 +88,7 @@
         android:layout_height="wrap_content"
         android:layout_alignParentEnd="true"
         android:layout_alignParentBottom="true"
-        android:layout_marginEnd="@dimen/small_margin"
+        android:layout_marginEnd="@dimen/medium_margin"
         android:gravity="end"
         android:orientation="horizontal"
         android:paddingBottom="@dimen/tiny_margin">
@@ -106,15 +110,6 @@
             android:paddingBottom="@dimen/small_margin"
             android:src="@drawable/ic_pin"
             android:visibility="gone"/>
+
     </LinearLayout>
-
-    <TextView
-        android:id="@+id/dir_list_divider"
-        android:layout_width="match_parent"
-        android:layout_height="1dp"
-        android:layout_alignBottom="@+id/dir_thumbnail"
-        android:layout_marginTop="2dp"
-        android:layout_toEndOf="@+id/dir_thumbnail"
-        android:background="@drawable/divider"/>
-
 </RelativeLayout>