More strongly typing

natsuk4ze · Jul 5, 2023 · e2acabb · e2acabb
1 parent 6950fe6
commit e2acabb
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Showing 3 changed files with 10 additions and 3 deletions.
diff --git a/lib/src/gal.dart b/lib/src/gal.dart
@@ -1,3 +1,4 @@
+import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
 import 'package:gal/src/gal_exception.dart';
 
@@ -6,13 +7,14 @@ import 'gal_platform_interface.dart';
 /// For detailed please see
 /// https://github.com/natsuk4ze/gal/wiki
 /// these functions are first called,
-/// [putImage],[putVideo],[putImageBytes],a native dialog is 
+/// [putImage],[putVideo],[putImageBytes],a native dialog is
 /// called asking the use for permission. If the user chooses to deny,
 /// [GalException] of [GalExceptionType.accessDenied] will be throwed.
 /// You should either do error handling or call [requestAccess] once
 /// before calling these function.
+@immutable
 final class Gal {
-  Gal._();
+  const Gal._();
 
   /// Save video to standard gallery app
   /// [path] is local path.

diff --git a/lib/src/gal_exception.dart b/lib/src/gal_exception.dart
@@ -1,5 +1,9 @@
+import 'package:flutter/foundation.dart';
+
+/// Every [Exception] that [Gal] throws should be this.
+@immutable
 class GalException implements Exception {
-  GalException({
+  const GalException({
     required this.type,
     required this.error,
     required this.stackTrace,

diff --git a/lib/src/gal_method_channel.dart b/lib/src/gal_method_channel.dart
@@ -4,6 +4,7 @@ import 'package:flutter/services.dart';
 import 'gal_platform_interface.dart';
 
 /// Plugin Communication
+@immutable
 final class MethodChannelGal extends GalPlatform {
   @visibleForTesting
   final methodChannel = const MethodChannel('gal');