cleanup

app/src/main/AndroidManifest.xml

@@ -19,6 +19,7 @@
         <activity
             android:name=".MainActivity"
             android:launchMode="singleTask"
+            android:screenOrientation="portrait"
             android:stateNotNeeded="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />

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

@@ -1,6 +1,5 @@
 <resources>
 
-    <!-- Base application theme. -->
     <style name="AppTheme" parent="@style/Theme.AppCompat.Light.NoActionBar">
         <item name="colorAccent">@color/colorAccent</item>
         <item name="android:colorForeground">@android:color/black</item>