Add album option to dart code

lib/src/gal.dart

@@ -5,8 +5,8 @@ import 'package:gal/src/gal_exception.dart';
 import 'gal_platform_interface.dart';
 
 /// A main class of gal.
-/// 
-/// Note: For Android emulators with API level 23 or lower will save media 
+///
+/// Note: For Android emulators with API level 23 or lower will save media
 /// on the SD card. Therefore, be sure to set the SD card. You can ignore
 /// this for real devices.
 /// See: [wiki](https://github.com/natsuk4ze/gal/wiki)
@@ -19,15 +19,15 @@ final class Gal {
   /// Throws an [GalException] If you do not have access premission or
   /// if an error occurs during saving.
   /// See: [Formats](https://github.com/natsuk4ze/gal/wiki/Formats)
-  static Future<void> putVideo(String path) async =>
+  static Future<void> putVideo(String path, {String? album}) async =>
       _voidOrThrow(() async => GalPlatform.instance.putVideo(path));
 
   /// Save a image to the gallery from file [path].
   ///
   /// Throws an [GalException] If you do not have access premission or
   /// if an error occurs during saving.
   /// See: [Formats](https://github.com/natsuk4ze/gal/wiki/Formats)
-  static Future<void> putImage(String path) async =>
+  static Future<void> putImage(String path, {String? album}) async =>
       _voidOrThrow(() async => GalPlatform.instance.putImage(path));
 
   /// Save a image to the gallery from [Uint8List].
@@ -36,21 +36,21 @@ final class Gal {
   /// Throws an [GalException] If you do not have access premission or
   /// if an error occurs during saving.
   /// See: [Formats](https://github.com/natsuk4ze/gal/wiki/Formats)
-  static Future<void> putImageBytes(Uint8List bytes) async =>
+  static Future<void> putImageBytes(Uint8List bytes, {String? album}) async =>
       _voidOrThrow(() async => GalPlatform.instance.putImageBytes(bytes));
 
   /// Open gallery app.
-  /// 
+  ///
   /// If there are multiple gallery apps, App selection sheet may be displayed.
   static Future<void> open() async => GalPlatform.instance.open();
 
   /// Check if the app has access permissions.
-  /// 
+  ///
   /// See: [Permissions](https://github.com/natsuk4ze/gal/wiki/Permissions)
   static Future<bool> hasAccess() async => GalPlatform.instance.hasAccess();
 
   /// Request access permissions.
-  /// 
+  ///
   /// Returns [true] if access is granted, [false] if denied.
   /// If access was already granted, the dialog is not displayed and returns true.
   /// See: [Permissions](https://github.com/natsuk4ze/gal/wiki/Permissions)

lib/src/gal_method_channel.dart

@@ -10,16 +10,25 @@ final class MethodChannelGal extends GalPlatform {
   final methodChannel = const MethodChannel('gal');
 
   @override
-  Future<void> putVideo(String path) async =>
-      methodChannel.invokeMethod<void>('putVideo', {'path': path});
+  Future<void> putVideo(String path, {String? album}) async =>
+      methodChannel.invokeMethod<void>('putVideo', {
+        'path': path,
+        'album': album,
+      });
 
   @override
-  Future<void> putImage(String path) async =>
-      methodChannel.invokeMethod<void>('putImage', {'path': path});
+  Future<void> putImage(String path, {String? album}) async =>
+      methodChannel.invokeMethod<void>('putImage', {
+        'path': path,
+        'album': album,
+      });
 
   @override
-  Future<void> putImageBytes(Uint8List bytes) async =>
-      methodChannel.invokeMethod<void>('putImageBytes', {'bytes': bytes});
+  Future<void> putImageBytes(Uint8List bytes, {String? album}) async =>
+      methodChannel.invokeMethod<void>('putImageBytes', {
+        'bytes': bytes,
+        'album': album,
+      });
 
   @override
   Future<void> open() async => methodChannel.invokeMethod<void>('open');

lib/src/gal_platform_interface.dart

@@ -18,17 +18,17 @@ abstract class GalPlatform extends PlatformInterface {
 
   /// throw [UnimplementedError] when Plugin [MethodChannelGal] did not
   /// define [putVideo].
-  Future<void> putVideo(String path) =>
+  Future<void> putVideo(String path, {String? album}) =>
       throw UnimplementedError('putVideo() has not been implemented.');
 
   /// throw [UnimplementedError] when Plugin [MethodChannelGal] did not
   /// define [putImage].
-  Future<void> putImage(String path) =>
+  Future<void> putImage(String path, {String? album}) =>
       throw UnimplementedError('putImage() has not been implemented.');
 
   /// throw [UnimplementedError] when Plugin [MethodChannelGal] did not
   /// define [putImageBytes].
-  Future<void> putImageBytes(Uint8List bytes) =>
+  Future<void> putImageBytes(Uint8List bytes, {String? album}) =>
       throw UnimplementedError('putImageBytes() has not been implemented.');
 
   /// throw [UnimplementedError] when Plugin [MethodChannelGal] did not