Update file_selector_platform_interface by adding the new property 'uniformTypeIdentifiers' to the XTypeGroup.

Author: Juan Angel Dausa

packages/file_selector/file_selector_platform_interface/CHANGELOG.md

@@ -1,5 +1,6 @@
-## NEXT
+## 2.1.1
 
+* Adds the `uniformTypeIdentifiers` property to the `XTypeGroup` that relies on `macUTIs`. The last will be deprecated for future releases.
 * Updates minimum Flutter version to 2.10.
 
 ## 2.1.0

packages/file_selector/file_selector_platform_interface/lib/src/types/x_type_group/x_type_group.dart

@@ -26,7 +26,7 @@ class XTypeGroup {
   final List<String>? mimeTypes;
 
   /// The UTIs for this group
-  final List<String>? macUTIs;
+  List<String>? macUTIs;
 
   /// The web wild cards for this group (ex: image/*, video/*)
   final List<String>? webWildCards;
@@ -50,6 +50,14 @@ class XTypeGroup {
         (webWildCards?.isEmpty ?? true);
   }
 
+  /// Returns the list of Uniform Type Identifiers for this group.
+  List<String>? get uniformTypeIdentifiers => macUTIs;
+
+  /// Returns the list of Uniform Type Identifiers for this group.
+  set uniformTypeIdentifiers(List<String>? value) {
+    macUTIs = value;
+  }
+
   static List<String>? _removeLeadingDots(List<String>? exts) => exts
       ?.map((String ext) => ext.startsWith('.') ? ext.substring(1) : ext)
       .toList();

packages/file_selector/file_selector_platform_interface/pubspec.yaml

@@ -4,7 +4,7 @@ repository: https://github.com/flutter/plugins/tree/main/packages/file_selector/
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+file_selector%22
 # NOTE: We strongly prefer non-breaking changes, even at the expense of a
 # less-clean API. See https://flutter.dev/go/platform-interface-breaking-changes
-version: 2.1.0
+version: 2.1.1
 
 environment:
   sdk: ">=2.12.0 <3.0.0"

packages/file_selector/file_selector_platform_interface/test/x_type_group_test.dart

@@ -7,12 +7,13 @@ import 'package:flutter_test/flutter_test.dart';
 
 void main() {
   group('XTypeGroup', () {
+    final List<String> extensions = <String>['txt', 'jpg'];
+    final List<String> mimeTypes = <String>['text/plain'];
+    final List<String> macUTIs = <String>['public.plain-text'];
+    final List<String> webWildCards = <String>['image/*'];
+
     test('toJSON() creates correct map', () {
       const String label = 'test group';
-      final List<String> extensions = <String>['txt', 'jpg'];
-      final List<String> mimeTypes = <String>['text/plain'];
-      final List<String> macUTIs = <String>['public.plain-text'];
-      final List<String> webWildCards = <String>['image/*'];
 
       final XTypeGroup group = XTypeGroup(
         label: label,
@@ -71,6 +72,24 @@ void main() {
       expect(webOnly.allowsAny, false);
     });
 
+    test('setUniformTypeIdentifiers overrides macUTIs', () {
+      final XTypeGroup group = XTypeGroup(
+        label: 'Any',
+      );
+
+      group.uniformTypeIdentifiers = macUTIs;
+
+      expect(group.uniformTypeIdentifiers, macUTIs);
+    });
+
+    test('getUniformTypeIdentifiers returns macUTIs', () {
+      final XTypeGroup group = XTypeGroup(
+        macUTIs: macUTIs,
+      );
+
+      expect(group.uniformTypeIdentifiers, macUTIs);
+    });
+
     test('Leading dots are removed from extensions', () {
       final List<String> extensions = <String>['.txt', '.jpg'];
       final XTypeGroup group = XTypeGroup(extensions: extensions);