Use item decorator

app/src/main/java/eu/faircode/email/FragmentRules.java

@@ -34,6 +34,7 @@ import androidx.annotation.Nullable;
 import androidx.constraintlayout.widget.Group;
 import androidx.fragment.app.FragmentTransaction;
 import androidx.lifecycle.Observer;
+import androidx.recyclerview.widget.DividerItemDecoration;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
@@ -80,6 +81,10 @@ public class FragmentRules extends FragmentBase {
         adapter = new AdapterRule(getContext(), getViewLifecycleOwner());
         rvRule.setAdapter(adapter);
 
+        DividerItemDecoration itemDecorator = new DividerItemDecoration(getContext(), DividerItemDecoration.VERTICAL);
+        itemDecorator.setDrawable(getContext().getDrawable(R.drawable.divider));
+        rvRule.addItemDecoration(itemDecorator);
+
         fab.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {

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

@@ -2,15 +2,15 @@
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:padding="6dp">
+    android:layout_height="wrap_content">
 
     <androidx.constraintlayout.widget.ConstraintLayout
         android:id="@+id/clItem"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:background="?attr/activatableItemBackground"
-        android:foreground="?attr/selectableItemBackground">
+        android:foreground="?attr/selectableItemBackground"
+        android:padding="6dp">
 
         <TextView
             android:id="@+id/tvName"

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

@@ -9,13 +9,13 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:background="?attr/activatableItemBackground"
-        android:foreground="?attr/selectableItemBackground">
+        android:foreground="?attr/selectableItemBackground"
+        android:padding="6dp">
 
         <TextView
             android:id="@+id/tvName"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
-            android:layout_marginStart="6dp"
             android:layout_marginEnd="6dp"
             android:ellipsize="end"
             android:maxLines="1"
@@ -42,20 +42,8 @@
             android:id="@+id/ivStop"
             android:layout_width="24dp"
             android:layout_height="24dp"
-            android:layout_marginTop="6dp"
-            android:layout_marginEnd="6dp"
             android:src="@drawable/baseline_stop_24"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
-
-        <View
-            android:id="@+id/vSeparator"
-            android:layout_width="match_parent"
-            android:layout_height="1dp"
-            android:layout_marginTop="6dp"
-            android:layout_marginBottom="6dp"
-            android:background="?attr/colorSeparator"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/ivStop" />
     </androidx.constraintlayout.widget.ConstraintLayout>
 </FrameLayout>