Refactor update

src/screens/AboutScreen.js.old

@@ -0,0 +1,28 @@
+import React from 'react';
+import {
+    View,
+    Text,
+  } from 'react-native';
+
+class AboutScreen extends React.Component {
+    static navigationOptions = ({ navigation }) => {
+      return {
+        title: navigation.getParam('otherParam', 'About'),
+        headerStyle: {
+          backgroundColor: '#3333ff',
+        },
+        headerTintColor: '#fff',
+      };
+    };
+  
+    render() {
+      return (
+        <View style={{ flex: 1, alignItems: 'center', justifyContent: 'center' }}>
+    <Text>About Screen{"\n"}{"\n"}
+    RPI Media Center Control v 1.0 beta</Text>
+        </View>
+      );
+    }
+  }
+
+  export default AboutScreen;