Adds item dividers to the Library and Edit Skills screens.

Makes the two layouts consistent with each other.

app/src/main/java/com/majinnaibu/monstercards/ui/editmonster/EditSkillsFragment.java

@@ -1,5 +1,6 @@
 package com.majinnaibu.monstercards.ui.editmonster;
 
+import android.content.Context;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -11,6 +12,7 @@ import androidx.lifecycle.ViewModelProvider;
 import androidx.navigation.NavBackStackEntry;
 import androidx.navigation.NavController;
 import androidx.navigation.Navigation;
+import androidx.recyclerview.widget.DividerItemDecoration;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
@@ -41,8 +43,15 @@ public class EditSkillsFragment extends Fragment {
     }
 
     private void setupRecyclerView(@NonNull RecyclerView recyclerView) {
-        recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
+        Context context = requireContext();
-        mViewModel.getSkills().observe(getViewLifecycleOwner(), skills -> recyclerView.setAdapter(new EditSkillsRecyclerViewAdapter(mViewModel.getSkillsArray())));
+        LinearLayoutManager layoutManager = new LinearLayoutManager(context);
+        recyclerView.setLayoutManager(layoutManager);
+
+        EditSkillsRecyclerViewAdapter adapter = new EditSkillsRecyclerViewAdapter(mViewModel.getSkillsArray());
+        mViewModel.getSkills().observe(getViewLifecycleOwner(), skills -> recyclerView.setAdapter(adapter));
+
+        DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(context, layoutManager.getOrientation());
+        recyclerView.addItemDecoration(dividerItemDecoration);
     }
 
     private void setupAddSkillButton(@NonNull FloatingActionButton fab) {

app/src/main/java/com/majinnaibu/monstercards/ui/library/LibraryFragment.java

@@ -1,5 +1,6 @@
 package com.majinnaibu.monstercards.ui.library;
 
+import android.content.Context;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -8,6 +9,7 @@ import android.view.ViewGroup;
 import androidx.annotation.NonNull;
 import androidx.navigation.NavDirections;
 import androidx.navigation.Navigation;
+import androidx.recyclerview.widget.DividerItemDecoration;
 import androidx.recyclerview.widget.ItemTouchHelper;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
@@ -45,9 +47,11 @@ public class LibraryFragment extends MCFragment {
     }
 
     private void setupRecyclerView(@NonNull RecyclerView recyclerView) {
+        Context context = requireContext();
         MonsterRepository repository = this.getMonsterRepository();
+
         MonsterListRecyclerViewAdapter adapter = new MonsterListRecyclerViewAdapter(
-                getContext(),
+                context,
                 repository.getMonsters(),
                 (monster) -> navigateToMonsterDetail(monster.id),
                 (monster) -> repository
@@ -66,7 +70,13 @@ public class LibraryFragment extends MCFragment {
                             }
                         }));
         recyclerView.setAdapter(adapter);
-        recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
+
+        LinearLayoutManager layoutManager = new LinearLayoutManager(context);
+        recyclerView.setLayoutManager(layoutManager);
+
+        DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(context, layoutManager.getOrientation());
+        recyclerView.addItemDecoration(dividerItemDecoration);
+
         ItemTouchHelper itemTouchHelper = new ItemTouchHelper(new SwipeToDeleteCallback(requireContext(), adapter::deleteItem));
         itemTouchHelper.attachToRecyclerView(recyclerView);
     }

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

@@ -2,17 +2,16 @@
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
-    android:name="com.majinnaibu.monstercards.ui.editmonster.EditSkillsFragment"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context=".ui.library.LibraryFragment">
+    tools:context=".ui.editmonster.EditSkillsFragment">
 
     <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/list"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:layout_marginLeft="16dp"
+        android:divider="?android:attr/dividerVertical"
-        android:layout_marginRight="16dp"
+        android:dividerPadding="@dimen/text_margin"
         app:layoutManager="LinearLayoutManager"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"

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

@@ -1,7 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
-<TextView xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/content"
+    android:layout_width="match_parent"
-    android:layout_width="wrap_content"
     android:layout_height="wrap_content"
-    android:layout_margin="@dimen/text_margin"
+    android:orientation="horizontal">
-    android:textAppearance="?attr/textAppearanceListItem" />
+
+    <TextView
+        android:id="@+id/content"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_margin="@dimen/text_margin"
+        android:textAppearance="?attr/textAppearanceListItem" />
+</LinearLayout>