Updated Veggieseasons to use CupertinoSearchTextField (#630)

Author: adarsh-technocrat

experimental/veggieseasons/lib/screens/search.dart

@@ -8,7 +8,6 @@ import 'package:flutter/widgets.dart';
 import 'package:provider/provider.dart';
 import 'package:veggieseasons/data/app_state.dart';
 import 'package:veggieseasons/data/veggie.dart';
-import 'package:veggieseasons/widgets/search_bar.dart';
 import 'package:veggieseasons/widgets/veggie_headline.dart';
 
 class SearchScreen extends StatefulWidget {
@@ -49,7 +48,7 @@ class _SearchScreenState extends State<SearchScreen> with RestorationMixin {
   Widget _createSearchBox() {
     return Padding(
       padding: const EdgeInsets.all(8),
-      child: SearchBar(
+      child: CupertinoSearchTextField(
         controller: controller.value,
         focusNode: focusNode,
       ),

experimental/veggieseasons/lib/styles.dart

@@ -120,20 +120,12 @@ abstract class Styles {
           ? CupertinoColors.lightBackgroundGray
           : null;
 
-  static Color searchBackground(CupertinoThemeData themeData) =>
-      themeData.barBackgroundColor;
-
   static const frostedBackground = Color(0xccf8f8f8);
 
   static const closeButtonUnpressed = Color(0xff101010);
 
   static const closeButtonPressed = Color(0xff808080);
 
-  static TextStyle searchText(CupertinoThemeData themeData) =>
-      themeData.textTheme.textStyle.copyWith(
-        fontSize: 14,
-      );
-
   static TextStyle settingsItemSubtitleText(CupertinoThemeData themeData) =>
       themeData.textTheme.textStyle.copyWith(
         fontSize: 12,