[+] Scan button in menu

app/src/main/java/org/hydev/wearsync/MainActivity.kt

@@ -51,6 +51,10 @@ class MainActivity : AppCompatActivity()
         return when (item.itemId)
         {
             R.id.action_settings -> true
+            R.id.action_scan -> {
+
+                true
+            }
             else -> super.onOptionsItemSelected(item)
         }
     }

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

@@ -7,4 +7,9 @@
         android:orderInCategory="100"
         android:title="@string/action_settings"
         app:showAsAction="never" />
+    <item
+        android:id="@+id/action_scan"
+        android:orderInCategory="100"
+        android:title="@string/action_scan"
+        app:showAsAction="never" />
 </menu>

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

@@ -1,12 +1,5 @@
 <resources>
     <string name="app_name">WearSync</string>
     <string name="action_settings">Settings</string>
-    <!-- Strings used for fragments for navigation -->
-    <string name="first_fragment_label">First Fragment</string>
-    <string name="second_fragment_label">Second Fragment</string>
-    <string name="next">Next</string>
-    <string name="previous">Previous</string>
-
-    <string name="hello_first_fragment">Hello first fragment</string>
-    <string name="hello_second_fragment">Hello second fragment. Arg: %1$s</string>
+    <string name="action_scan">Scan for Devices</string>
 </resources>