fdsa

wallpaper/lib/pages/imgcategorypage/imgcategorypage_controller.dart

@@ -2,11 +2,12 @@ import 'package:get/get.dart';
 import 'package:wallpaper/models/imgnetodel.dart';
 import 'package:wallpaper/routes/app_routes.dart';
 import 'package:wallpaper/utils/downloadmanager.dart';
-
+import 'dart:io';
 class ImgCategoryPageController extends GetxController {
     var stitle = RxString("");
     // ignore: prefer_typing_uninitialized_variables
     late NetImgCategory dataModel;
+    var isAndroid = Platform.isAndroid;
 
     @override
     void onInit() {
@@ -29,8 +30,16 @@ class ImgCategoryPageController extends GetxController {
       await DownloadManager.saveNetworkImage(imgUrl);
 
       //如果是android,还应该调用设置壁纸的功能
-      //....
+      // if (Platform.isAndroid) {
-      //给结果提示框
 
+      // }
+      
+      
+      //给结果提示框
+      //....
+    }
+
+    void setWallpaper(String imgUrl) {
+      print("....set wall....");
     }
 }

wallpaper/lib/pages/imgcategorypage/imgcategorypage_view.dart

@@ -82,20 +82,7 @@ class ImgCategoryPageView extends GetView<ImgCategoryPageController> {
                                               mainAxisSize: MainAxisSize.max,
                               //                交叉轴的布局方式，对于column来说就是水平方向的布局方式
                                               crossAxisAlignment: CrossAxisAlignment.center,
-                                              children: [
+                                              children: getButtomWidge(imgUrl),
-                                                IconButton(onPressed:()  {
-                                                  print("download....");
-                                                  
-                                                   controller.downloadImg(imgUrl);
-
-                                                }, icon: Icon(Icons.download),color: Colors.white,),
-                                                
-                                                IconButton(onPressed:() {
-                                                  print("设置壁纸");
-                                                  controller.saveImgToAlbum(imgUrl);
-
-                                                }, icon: Icon(Icons.wallpaper),color: Colors.white,),
-                                              ],
                                             ),
                                         ),
                                 ),
@@ -107,7 +94,30 @@ class ImgCategoryPageView extends GetView<ImgCategoryPageController> {
   }
 
 
+  List<Widget> getButtomWidge(String imgUrl){
+    List<Widget> wg = [
+                        IconButton(onPressed:()  {
+                          print("download....");
                           
+                            controller.downloadImg(imgUrl);
+
+                        }, icon: Icon(Icons.download),color: Colors.white,),
+                        
+                        IconButton(onPressed:() {
+                          print("保存至相册");
+                          controller.saveImgToAlbum(imgUrl);
+
+                        }, icon: Icon(Icons.album),color: Colors.white,),
+                      ];
+      if (controller.isAndroid) {
+          wg.add(IconButton(onPressed:() {
+                          print("设置壁纸");
+                          controller.setWallpaper(imgUrl);
+
+                        }, icon: Icon(Icons.wallpaper),color: Colors.white,));
+      }
+      return wg;
+  }
 
 
 }

wallpaper/lib/utils/downloadmanager.dart

@@ -4,6 +4,7 @@ import 'package:flutter/foundation.dart';
 import 'package:image_gallery_saver/image_gallery_saver.dart';
 import 'package:wallpaper/utils/local_img_manager.dart';
 import 'package:permission_handler/permission_handler.dart';
+import 'package:async_wallpaper/async_wallpaper.dart';
 
 class DownloadManager {
   static Future<bool> downloadImgWithUrl(String urlStr) async {
@@ -66,6 +67,9 @@ class DownloadManager {
         quality: 60,
         name: "hello");
     print(result);
+
+    
+    
   }
 
 

wallpaper/lib/utils/local_img_manager.dart

@@ -9,6 +9,8 @@ import 'dart:convert';
 
 import 'package:crypto/crypto.dart';
 
+
+
 class LocalImgManager {
   static Future<String> getImgLocalDir() async {
     Directory dir = await getApplicationCacheDirectory();

wallpaper/pubspec.lock

@@ -33,6 +33,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.11.0"
+  async_wallpaper:
+    dependency: "direct main"
+    description:
+      name: async_wallpaper
+      sha256: d4cf1fff78cf91982b447c82ab5248a7921996b95a43772a6fc7c971bd976ded
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.3"
   boolean_selector:
     dependency: transitive
     description:
@@ -304,6 +312,14 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  fluttertoast:
+    dependency: transitive
+    description:
+      name: fluttertoast
+      sha256: "81b68579e23fcbcada2db3d50302813d2371664afe6165bc78148050ab94bf66"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "8.2.5"
   frontend_server_client:
     dependency: transitive
     description:

wallpaper/pubspec.yaml

@@ -55,6 +55,9 @@ dependencies:
   #随机生成文件名
   crypto: ^3.0.3
   
+  #android设置壁纸
+  async_wallpaper: ^2.0.3
+
   #将图片导出到相册
   image_gallery_saver: ^2.0.3
   permission_handler: ^10.0.0