sample app - screen orientation locked to portrait

Author: Sergey.Shardyko

app/src/main/AndroidManifest.xml

@@ -9,7 +9,9 @@
             android:roundIcon="@mipmap/ic_launcher_round"
             android:supportsRtl="true"
             android:theme="@style/AppTheme">
-        <activity android:name="com.greylabs.grc.MainActivity">
+        <activity
+                android:name="com.greylabs.grc.MainActivity"
+                android:screenOrientation="portrait">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>