添加文件下载

lib/constants/api.dart

@@ -9,6 +9,7 @@ class API {
   static String get resource => '$host/static';
 
   static String image(String path) => '$resource$path';
+  static String file(String path) => '$resource$path';
 
   static const int networkTimeOut = 10000;
   static _Login login = _Login();

lib/pages/event_activity/voting_detail_page.dart

@@ -220,7 +220,8 @@ class _VotingDetailPageState extends State<VotingDetailPage> {
                       borderRadius: BorderRadius.circular(8.w),
                       child: FadeInImage.assetNetwork(
                         placeholder: R.ASSETS_IMAGES_LOGO_PNG,
-                          image: API.image(_model.imgUrls.first.url)),
+                        image: API.image(_model.imgUrls.first.url),
+                      ),
                     ),
                   ),
                   44.w.heightBox,

lib/ui/community/activity/activity_detail_page.dart

@@ -105,12 +105,12 @@ class _ActivityDetailPageState extends State<ActivityDetailPage> {
                       .map((e) => GestureDetector(
                             onTap: () {
                               Get.to(
-                                BeeImagePreview.path(path: API.image(e.url)),
+                                BeeImagePreview.path(path: e.url),
                                 opaque: false,
                               );
                             },
                             child: Hero(
-                              tag: API.image(e.url),
+                              tag: e.url,
                               child: Container(
                                 height: 228.w,
                                 decoration: BoxDecoration(
@@ -120,7 +120,7 @@ class _ActivityDetailPageState extends State<ActivityDetailPage> {
                                 clipBehavior: Clip.antiAlias,
                                 child: FadeInImage.assetNetwork(
                                   placeholder: R.ASSETS_IMAGES_PLACEHOLDER_WEBP,
-                                  image: e.url,
+                                  image: API.image(e.url),
                                   fit: BoxFit.cover,
                                 ),
                               ),

lib/ui/community/notice/notice_detail_page.dart

@@ -1,7 +1,10 @@
+import 'package:akuCommunity/widget/views/%20bee_download_view.dart';
+import 'package:bot_toast/bot_toast.dart';
 import 'package:flutter/material.dart';
 
 import 'package:flutter_easyrefresh/easy_refresh.dart';
 import 'package:get/get.dart';
+import 'package:open_file/open_file.dart';
 import 'package:velocity_x/velocity_x.dart';
 
 import 'package:akuCommunity/const/resource.dart';
@@ -48,7 +51,10 @@ class _NoticeDetailPageState extends State<NoticeDetailPage> {
             ),
           ],
         ),
-        onPressed: () {},
+        onPressed: () async {
+          String result = await Get.dialog(BeeDownloadView(file: path));
+          if (result != null) OpenFile.open(result);
+        },
         shape: RoundedRectangleBorder(
           borderRadius: BorderRadius.circular(8.w),
           side: BorderSide(color: Color(0xFFD4CFBE)),

lib/widget/views/ bee_download_view.dart

@@ -0,0 +1,62 @@
+import 'dart:io';
+
+import 'package:dio/dio.dart';
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:path_provider/path_provider.dart';
+
+import 'package:akuCommunity/constants/api.dart';
+
+class BeeDownloadView extends StatefulWidget {
+  final String file;
+  BeeDownloadView({Key key, this.file}) : super(key: key);
+
+  @override
+  _BeeDownloadViewState createState() => _BeeDownloadViewState();
+}
+
+class _BeeDownloadViewState extends State<BeeDownloadView> {
+  Dio dio = Dio();
+  double progress;
+  Future download() async {
+    Directory dir = await getApplicationDocumentsDirectory();
+    Directory docPath = Directory('${dir.path}/docs');
+    if (!await (docPath.exists())) {
+      await docPath.create();
+    }
+    await Future.delayed(Duration(milliseconds: 500));
+    await dio.download(
+      API.file(widget.file),
+      '${docPath.path}/${widget.file.split('/').last}',
+      onReceiveProgress: (start, all) {
+        setState(() {
+          progress = start / all;
+        });
+        print('$start,$all');
+      },
+    );
+    Get.back(result: '${docPath.path}/${widget.file.split('/').last}');
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    download();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Center(
+      child: Container(
+        width: 100,
+        height: 100,
+        alignment: Alignment.center,
+        child: CircularProgressIndicator(value: progress),
+        decoration: BoxDecoration(
+          borderRadius: BorderRadius.circular(10),
+          color: Colors.white,
+        ),
+      ),
+    );
+  }
+}

pubspec.lock

@@ -471,6 +471,13 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.0-nullsafety.1"
+  open_file:
+    dependency: "direct main"
+    description:
+      name: open_file
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.1.0"
   package_info:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -58,7 +58,7 @@ dependencies:
   power_logger: ^1.0.0-nullsafety.0
   flutter_rating_bar: ^4.0.0
   jpush_flutter: ^2.0.1
-
+  open_file: ^3.1.0
   badges: ^2.0.0-nullsafety.1
   amap_flutter_map:
     git:
@@ -68,6 +68,7 @@ dependencies:
   amap_flutter_base: ^1.0.2
   animated_text_kit: ^4.1.1
   
+
 dev_dependencies:
   flutter_test:
     sdk: flutter