s

wallpaper/lib/utils/downloadmanager.dart

@@ -1,6 +1,7 @@
 
 import 'dart:io';
 import 'package:flutter/foundation.dart';
+import 'package:image_gallery_saver/image_gallery_saver.dart';
 import 'package:wallpaper/utils/local_img_manager.dart';
 
 class DownloadManager {
@@ -10,7 +11,6 @@ class DownloadManager {
       // option: Options(responseType: ResponseType.bytes)
       var reqiest = await httpClient.getUrl(Uri.parse(urlStr));
       var response = await reqiest.close();
-      // var bytes = await consolidateHttpClientResponseBytes(response);
       var bytes = await consolidateHttpClientResponseBytes(response);
       var fileName = await LocalImgManager.saveImgDataBytes(bytes);
       // print(fileName);
@@ -21,4 +21,37 @@ class DownloadManager {
       print("the error:${error}");
     }
   }
+
+
+  // 保存到相册的UTil
+
+  // static Future<dynamic> saveLocalImage(String imagePath) async {
+    // var image = await ImageUtil.loadImageByFile(imagePath);
+    // ByteData? byteData =
+    // await (image.toByteData(format: ui.ImageByteFormat.png));
+    // if (byteData != null) {
+    //   final result =
+    //   await ImageGallerySaver.saveImage(byteData.buffer.asUint8List());
+    //   print("SaveToAlbumUtil result:${result}");
+    //   return result;
+    // } else {
+    //   throw StateError("saveLocalImage error imagePath:${imagePath}");
+    // }
+  // }
+
+//从网络保存至相册
+  static void saveNetworkImage(String urlStr) async {
+    var httpClient = HttpClient();
+    var reqiest = await httpClient.getUrl(Uri.parse(urlStr));
+    var response = await reqiest.close();
+    var bytes = await consolidateHttpClientResponseBytes(response);
+
+    final result = await ImageGallerySaver.saveImage(
+        Uint8List.fromList(bytes),
+        quality: 60,
+        name: "hello");
+    print(result);
+  }
+
+
 }

wallpaper/pubspec.lock

@@ -376,6 +376,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "4.0.2"
+  image_gallery_saver:
+    dependency: "direct main"
+    description:
+      name: image_gallery_saver
+      sha256: be812580c7a320d3bf583af89cac6b376f170d48000aca75215a73285a3223a0
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.7.1"
   io:
     dependency: transitive
     description:
@@ -544,6 +552,46 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.2.1"
+  permission_handler:
+    dependency: "direct main"
+    description:
+      name: permission_handler
+      sha256: bc56bfe9d3f44c3c612d8d393bd9b174eb796d706759f9b495ac254e4294baa5
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "10.4.5"
+  permission_handler_android:
+    dependency: transitive
+    description:
+      name: permission_handler_android
+      sha256: "59c6322171c29df93a22d150ad95f3aa19ed86542eaec409ab2691b8f35f9a47"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "10.3.6"
+  permission_handler_apple:
+    dependency: transitive
+    description:
+      name: permission_handler_apple
+      sha256: "99e220bce3f8877c78e4ace901082fb29fa1b4ebde529ad0932d8d664b34f3f5"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "9.1.4"
+  permission_handler_platform_interface:
+    dependency: transitive
+    description:
+      name: permission_handler_platform_interface
+      sha256: "6760eb5ef34589224771010805bea6054ad28453906936f843a8cc4d3a55c4a4"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.12.0"
+  permission_handler_windows:
+    dependency: transitive
+    description:
+      name: permission_handler_windows
+      sha256: cc074aace208760f1eee6aa4fae766b45d947df85bc831cde77009cdb4720098
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.1.3"
   photo_view:
     dependency: "direct main"
     description:

wallpaper/pubspec.yaml

@@ -55,6 +55,9 @@ dependencies:
   #随机生成文件名
   crypto: ^3.0.3
 
+  #将图片导出到相册
+  image_gallery_saver: ^1.7.1
+  permission_handler: ^10.0.0
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.6

wallpaper/windows/flutter/generated_plugin_registrant.cc

@@ -6,6 +6,9 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <permission_handler_windows/permission_handler_windows_plugin.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
+  PermissionHandlerWindowsPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("PermissionHandlerWindowsPlugin"));
 }

wallpaper/windows/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  permission_handler_windows
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST