Adds edit button to monster detail view.

app/src/main/java/com/majinnaibu/monstercards/ui/monster/MonsterDetailFragment.java

@@ -8,12 +8,15 @@ import android.text.Spanned;
 import android.util.DisplayMetrics;
 import android.util.TypedValue;
 import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.lifecycle.ViewModelProvider;
 
 import com.majinnaibu.monstercards.R;
@@ -38,6 +41,7 @@ public class MonsterDetailFragment extends MCFragment {
         Bundle arguments = getArguments();
         assert arguments != null;
         UUID monsterId = UUID.fromString(MonsterDetailFragmentArgs.fromBundle(arguments).getMonsterId());
+        setHasOptionsMenu(true);
 
         monsterDetailViewModel = new ViewModelProvider(this).get(MonsterDetailViewModel.class);
         View root = inflater.inflate(R.layout.fragment_monster, container, false);
@@ -225,4 +229,10 @@ public class MonsterDetailFragment extends MCFragment {
 
         return root;
     }
+
+    @Override
+    public void onCreateOptionsMenu(@NonNull Menu menu, @NonNull MenuInflater inflater) {
+        inflater.inflate(R.menu.monster_detail_menu, menu);
+        super.onCreateOptionsMenu(menu, inflater);
+    }
 }

app/src/main/res/drawable/ic_edit_24.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M3,17.25V21h3.75L17.81,9.94l-3.75,-3.75L3,17.25zM20.71,7.04c0.39,-0.39 0.39,-1.02 0,-1.41l-2.34,-2.34c-0.39,-0.39 -1.02,-0.39 -1.41,0l-1.83,1.83 3.75,3.75 1.83,-1.83z"/>
+</vector>

app/src/main/res/menu/monster_detail_menu.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item
+        android:icon="@drawable/ic_edit_24"
+        android:title="@string/action_edit"
+        app:showAsAction="always" />
+</menu>

app/src/main/res/values/strings.xml

@@ -14,4 +14,5 @@
     <string name="title_search">Search</string>
     <string name="wisdom_abbreviation">WIS</string>
     <string name="action_add_monster">Add monster</string>
+    <string name="action_edit">Edit</string>
 </resources>