Add some spacing between attachments and text

app/src/main/kotlin/com/simplemobiletools/smsmessenger/adapters/ThreadAdapter.kt

@@ -260,8 +260,9 @@ class ThreadAdapter(
                 holder.viewClicked(message)
             }
 
-            thread_mesage_attachments_holder.removeAllViews()
             if (message.attachment?.attachments?.isNotEmpty() == true) {
+                thread_mesage_attachments_holder.beVisible()
+                thread_mesage_attachments_holder.removeAllViews()
                 for (attachment in message.attachment.attachments) {
                     val mimetype = attachment.mimetype
                     when {
@@ -272,6 +273,8 @@ class ThreadAdapter(
 
                     thread_message_play_outline.beVisibleIf(mimetype.startsWith("video/"))
                 }
+            } else {
+                thread_mesage_attachments_holder.beGone()
             }
         }
     }

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

@@ -5,5 +5,4 @@
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:adjustViewBounds="true"
-    android:paddingBottom="@dimen/medium_margin"
     app:shapeAppearanceOverlay="@style/roundedImageView" />

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

@@ -5,7 +5,7 @@
     android:id="@+id/thread_message_holder"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:layout_marginTop="@dimen/medium_margin"
+    android:layout_marginTop="@dimen/small_margin"
     android:foreground="@drawable/selector"
     android:paddingStart="@dimen/activity_margin"
     android:paddingEnd="@dimen/activity_margin">
@@ -23,6 +23,7 @@
             android:id="@+id/thread_mesage_attachments_holder"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
+            android:layout_marginVertical="@dimen/tiny_margin"
             android:divider="@drawable/linear_layout_vertical_divider"
             android:orientation="vertical"
             android:showDividers="middle" />
@@ -44,6 +45,7 @@
             android:layout_height="wrap_content"
             android:layout_below="@+id/thread_mesage_attachments_holder"
             android:layout_alignParentEnd="true"
+            android:layout_marginVertical="@dimen/tiny_margin"
             android:autoLink="email|web"
             android:background="@drawable/item_sent_background"
             android:padding="@dimen/normal_margin"