feat: add ability to customise search delegate app bar theme (#208)

cedvdb · Feb 2, 2024 · 823bd7d · 823bd7d
1 parent 3ba04e3
commit 823bd7d
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Showing 2 changed files with 26 additions and 11 deletions.
diff --git a/lib/src/widgets/country_selector/country_selector_navigator.dart b/lib/src/widgets/country_selector/country_selector_navigator.dart
@@ -98,6 +98,7 @@ abstract class CountrySelectorNavigator {
     TextStyle? searchBoxTextStyle,
     Color? searchBoxIconColor,
     ScrollPhysics? scrollPhysics,
+    ThemeData? appBarTheme,
   }) = SearchDelegateNavigator._;
 
   const factory CountrySelectorNavigator.bottomSheet({
@@ -211,25 +212,30 @@ class SearchDelegateNavigator extends CountrySelectorNavigator {
     super.searchBoxTextStyle,
     super.searchBoxIconColor,
     super.scrollPhysics,
+    this.appBarTheme,
   });
 
+  final ThemeData? appBarTheme;
+
   CountrySelectorSearchDelegate _getCountrySelectorSearchDelegate({
     required ValueChanged<Country> onCountrySelected,
     required FlagCache flagCache,
     ScrollController? scrollController,
   }) {
     return CountrySelectorSearchDelegate(
-        onCountrySelected: onCountrySelected,
-        scrollController: scrollController,
-        addFavoritesSeparator: addSeparator,
-        countries: countries,
-        favoriteCountries: favorites ?? [],
-        noResultMessage: noResultMessage,
-        searchAutofocus: searchAutofocus,
-        showCountryCode: showCountryCode,
-        titleStyle: titleStyle,
-        subtitleStyle: subtitleStyle,
-        flagCache: flagCache);
+      onCountrySelected: onCountrySelected,
+      scrollController: scrollController,
+      addFavoritesSeparator: addSeparator,
+      countries: countries,
+      favoriteCountries: favorites ?? [],
+      noResultMessage: noResultMessage,
+      searchAutofocus: searchAutofocus,
+      showCountryCode: showCountryCode,
+      titleStyle: titleStyle,
+      subtitleStyle: subtitleStyle,
+      flagCache: flagCache,
+      customAppBarTheme: appBarTheme,
+    );
   }
 
   @override

diff --git a/lib/src/widgets/country_selector/country_selector_page.dart b/lib/src/widgets/country_selector/country_selector_page.dart
@@ -58,6 +58,9 @@ class CountrySelectorSearchDelegate extends SearchDelegate<Country> {
 
   final FlagCache? flagCache;
 
+  /// Override default app bar theme
+  final ThemeData? customAppBarTheme;
+
   CountrySelectorSearchDelegate({
     Key? key,
     required this.onCountrySelected,
@@ -73,6 +76,7 @@ class CountrySelectorSearchDelegate extends SearchDelegate<Country> {
     this.flagSize = 40,
     this.titleStyle,
     this.subtitleStyle,
+    this.customAppBarTheme,
   })  : countriesIso = countries ?? IsoCode.values,
         favoriteCountriesIso = favoriteCountries;
 
@@ -140,4 +144,9 @@ class CountrySelectorSearchDelegate extends SearchDelegate<Country> {
   Widget buildResults(BuildContext context) {
     return buildSuggestions(context);
   }
+
+  @override
+  ThemeData appBarTheme(BuildContext context) {
+    return customAppBarTheme ?? super.appBarTheme(context);
+  }
 }