fd

wallpaper/lib/pages/downloadpage/downloadpage_controller.dart

@@ -23,7 +23,7 @@ class DownloadPageController extends GetxController {
    Future < void>  saveImgToAlbum(String imgUrl) async {
 
     //应当调用本地的图片方法
-      // await DownloadManager.saveNetworkImage(imgUrl);
+      await DownloadManager.saveLocalImage(imgUrl);
 
       //如果是android,还应该调用设置壁纸的功能
       // if (Platform.isAndroid) {

wallpaper/lib/utils/downloadmanager.dart

@@ -60,13 +60,22 @@ class DownloadManager {
     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");
   }
 
+  //把本地图片保存至相册
+  static Future<void>  saveLocalImage(String urlStr) async {
+
+    // 获取图片文件
+    final imageFile = File(urlStr);
+    // 保存图片到相册
+    await ImageGallerySaver.saveFile(imageFile.path);
+  }
+
+
 //android设置壁纸
   static Future<bool> setWallpaper(String urlStr) async {
       bool result;
@@ -86,6 +95,7 @@ class DownloadManager {
       return result;
   }
 
+//从本地图片设置壁纸
   static Future<bool> setWallpaperNative(String urlStr) async {
       bool result;
       try {