Addressing comments.

veggieseasons/lib/main.dart

@@ -5,6 +5,7 @@
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/services.dart' show DeviceOrientation, SystemChrome;
 import 'package:veggieseasons/screens/home.dart';
+import 'package:veggieseasons/styles.dart';
 
 void main() {
   SystemChrome.setPreferredOrientations([
@@ -18,7 +19,7 @@ class MyApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return CupertinoApp(
-      color: Color(0xffd0d0d0),
+      color: Styles.appBackground,
       home: HomeScreen(),
     );
   }

veggieseasons/lib/screens/details.dart

@@ -4,6 +4,7 @@
 
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/widgets.dart';
+import 'package:veggieseasons/styles.dart';
 
 class DetailsScreen extends StatelessWidget {
   @override
@@ -12,7 +13,7 @@ class DetailsScreen extends StatelessWidget {
       navigationBar: CupertinoNavigationBar(
         middle: Text('Details'),
       ),
-      backgroundColor: Color(0xfff0f0f0),
+      backgroundColor: Styles.scaffoldBackground,
       child: Center(
         child: Text('Not yet implemented.'),
       ),

veggieseasons/lib/screens/favorites.dart

@@ -4,6 +4,7 @@
 
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/widgets.dart';
+import 'package:veggieseasons/styles.dart';
 
 class FavoritesScreen extends StatelessWidget {
   @override
@@ -12,7 +13,7 @@ class FavoritesScreen extends StatelessWidget {
       navigationBar: CupertinoNavigationBar(
         middle: Text('My Garden'),
       ),
-      backgroundColor: Color(0xfff0f0f0),
+      backgroundColor: Styles.scaffoldBackground,
       child: Center(
         child: Text('Not yet implemented.'),
       ),

veggieseasons/lib/screens/list.dart

@@ -4,6 +4,7 @@
 
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/widgets.dart';
+import 'package:veggieseasons/styles.dart';
 
 class ListScreen extends StatelessWidget {
   @override
@@ -12,7 +13,7 @@ class ListScreen extends StatelessWidget {
       navigationBar: CupertinoNavigationBar(
         middle: Text('List'),
       ),
-      backgroundColor: Color(0xfff0f0f0),
+      backgroundColor: Styles.scaffoldBackground,
       child: Center(
         child: Text('Not yet implemented.'),
       ),

veggieseasons/lib/screens/search.dart

@@ -4,6 +4,7 @@
 
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/widgets.dart';
+import 'package:veggieseasons/styles.dart';
 
 class SearchScreen extends StatelessWidget {
   @override
@@ -12,7 +13,7 @@ class SearchScreen extends StatelessWidget {
       navigationBar: CupertinoNavigationBar(
         middle: Text('Search'),
       ),
-      backgroundColor: Color(0xfff0f0f0),
+      backgroundColor: Styles.scaffoldBackground,
       child: Center(
         child: Text('Not yet implemented.'),
       ),

veggieseasons/lib/screens/settings.dart

@@ -4,6 +4,7 @@
 
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/widgets.dart';
+import 'package:veggieseasons/styles.dart';
 
 class SettingsScreen extends StatelessWidget {
   @override
@@ -12,7 +13,7 @@ class SettingsScreen extends StatelessWidget {
       navigationBar: CupertinoNavigationBar(
         middle: Text('Settings'),
       ),
-      backgroundColor: Color(0xfff0f0f0),
+      backgroundColor: Styles.scaffoldBackground,
       child: Center(
         child: Text('Not yet implemented.'),
       ),

veggieseasons/lib/styles.dart

@@ -71,6 +71,10 @@ abstract class Styles {
     fontWeight: FontWeight.normal,
   );
 
+  static const appBackground = Color(0xffd0d0d0);
+
+  static const scaffoldBackground = Color(0xfff0f0f0);
+
   static const buttonColor = Color(0xff007aff);
 
   static const searchBackground = Color(0xffe0e0e0);