Updated Veggieseasons to use CupertinoSearchTextField

Author: adarsh-technocrat

experimental/veggieseasons/lib/widgets/search_bar.dart

@@ -36,29 +36,13 @@ class SearchBar extends StatelessWidget {
             ),
             child: Row(
               children: [
-                ExcludeSemantics(
-                  child: Icon(
-                    CupertinoIcons.search,
-                    color: Styles.searchIconColor,
-                  ),
-                ),
+                /// Updated custom search field to CupertinoSearchTextField
                 Expanded(
-                  child: CupertinoTextField(
+                  child: CupertinoSearchTextField(
                     controller: controller,
                     focusNode: focusNode,
                     decoration: null,
                     style: Styles.searchText(themeData),
-                    cursorColor: Styles.searchCursorColor,
-                  ),
-                ),
-                GestureDetector(
-                  onTap: () {
-                    controller.clear();
-                  },
-                  child: Icon(
-                    CupertinoIcons.clear_thick_circled,
-                    semanticLabel: 'Clear search terms',
-                    color: Styles.searchIconColor,
                   ),
                 ),
               ],