pdf展示更换依赖pdfx;

接口文档新增Uint8List文件转换;
优惠券页面ui网络异常显示更改;

lib/main.dart

@@ -175,6 +175,7 @@ import 'order/invoices_manage/invoices_detail_page.dart';
 import 'order/invoices_manage/invoices_history.dart';
 import 'order/invoices_manage/invoices_manage_page.dart';
 import 'order/invoices_manage/invoices_title_info.dart';
+import 'order/invoices_manage/pinch_page.dart';
 
 
 void main() async {
@@ -426,6 +427,8 @@ Map<String, WidgetBuilder> routers = <String, WidgetBuilder>{
       GroupPageDetails(arguments:arguments),
   '/router/photo_view_gallery_screen': (context, {arguments}) =>
       PhotoViewGalleryScreen(),
+  '/router/pinch_page': (context, {arguments}) =>
+      PinchPage(),
   '/router/system_details': (context, {arguments}) =>
       SystemDetails(arguments: arguments),
   '/router/invitation_record': (context, {arguments}) =>

lib/mine/coupon_page.dart

@@ -22,6 +22,8 @@ import 'package:shared_preferences/shared_preferences.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:shimmer/shimmer.dart';
 
+import '../utils/flutter_utils.dart';
+
 class CouponPage extends StatefulWidget {
   @override
   State<StatefulWidget> createState() {
@@ -33,6 +35,7 @@ class _CouponPage extends State<CouponPage> {
   ApiService apiService;
   RefreshController _refreshController;
   int networkStatus = 0;
+  String networkError = "";
 
   @override
   void dispose() {
@@ -69,7 +72,9 @@ class _CouponPage extends State<CouponPage> {
       "searchKey": "",
       "state": state
     }).catchError((error) {
+      networkError = AppUtils.dioErrorTypeToString(error.type);
       networkStatus = -1;
+      setState(() {});
       _refreshController.loadFailed();
       _refreshController.refreshFailed();
     });
@@ -231,7 +236,7 @@ class _CouponPage extends State<CouponPage> {
               ),
               onRefresh: _onRefresh,
               onLoading: queryCard,
-              child: networkStatus == 0 ? ListView.builder(
+              child: networkStatus == -1?noNetwork():(networkStatus == 0 ? ListView.builder(
                 itemCount: 10,
                 physics: BouncingScrollPhysics(),
                 shrinkWrap: true,
@@ -291,7 +296,7 @@ class _CouponPage extends State<CouponPage> {
                 text: state == 1 ? "目前暂无优惠券，请到领劵中心领取哦～" :(state == 2 ? "目前暂无已使用的优惠券哦～" :"目前暂无失效的优惠券哦～"),
                 fontSize: 16.sp,
                 margin: EdgeInsets.only(top: 120.h, left: 60, right: 60),
-              )),
+              ))),
             ),
           ),
         ],
@@ -436,4 +441,52 @@ class _CouponPage extends State<CouponPage> {
     );
   }
 
+  Widget noNetwork() {
+    return Container(
+      width: double.infinity,
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Text(
+            // "无法连接到网络",
+            networkError.substring(0, networkError.indexOf(",")),
+            style: TextStyle(
+                fontSize: 14.sp,
+                color: Color(0xFF0D0D0D),
+                fontWeight: MyFontWeight.bold),
+          ),
+          Padding(
+            padding: EdgeInsets.symmetric(vertical: 10.h),
+            child: Text(
+              "请检查网络设置或稍后重试",
+              style: TextStyle(
+                  fontSize: 12.sp,
+                  color: Color(0xFF7A797F),
+                  fontWeight: MyFontWeight.regular),
+            ),
+          ),
+          GestureDetector(
+            behavior: HitTestBehavior.opaque,
+            onTap: () {
+              _onRefresh();
+            },
+            child: Container(
+                decoration: BoxDecoration(
+                  color: Color(0xff32A060),
+                  borderRadius: BorderRadius.circular(15),
+                ),
+                padding: EdgeInsets.symmetric(horizontal: 12.w, vertical: 3.h),
+                child: Text(
+                  "重试",
+                  style: TextStyle(
+                      fontSize: 14.sp,
+                      color: Colors.white,
+                      fontWeight: MyFontWeight.regular),
+                )),
+          )
+        ],
+      ),
+    );
+  }
+
 }

lib/order/invoices_manage/invoices_detail_page.dart

@@ -9,7 +9,9 @@ import 'package:flutter/services.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:huixiang/order/invoices_manage/pdf_screen.dart';
+import 'package:huixiang/order/invoices_manage/pinch_page.dart';
 import 'package:path_provider/path_provider.dart';
+import 'package:pdfx/pdfx.dart';
 import 'package:pull_to_refresh/pull_to_refresh.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:shimmer/shimmer.dart';
@@ -43,6 +45,7 @@ class _InvoicesDetailPage extends State<InvoicesDetailPage> {
   String networkError = "";
   int networkStatus = 0;
   final RefreshController refreshController = RefreshController();
+  PdfController pdfDoc;
 
   @override
   void initState() {
@@ -53,7 +56,7 @@ class _InvoicesDetailPage extends State<InvoicesDetailPage> {
             context: context,
             token: value.getString('token'),
           ),
-          queryInvoices(widget?.arguments["id"] ?? ""),
+          queryInvoices("1797587255380934656"),
         });
   }
 
@@ -84,6 +87,10 @@ class _InvoicesDetailPage extends State<InvoicesDetailPage> {
     });
     if (baseData != null && baseData.isSuccess) {
       invoicesDetailInfo = baseData.data;
+      final pdfFile = await createFileOfPdfUrl();
+      pdfDoc = PdfController(
+        document: PdfDocument.openFile(pdfFile.path),
+      );
       createFileOfPdfUrl().then((f) {
         setState(() {
           remotePDFpath = f.path;
@@ -104,7 +111,7 @@ class _InvoicesDetailPage extends State<InvoicesDetailPage> {
     Completer<File> completer = Completer();
     print("Start download file from internet!");
     try {
-      final url = invoicesDetailInfo?.ossUrl ?? "";
+      final url = "https://file.oa.yixinhuixiang.com/2024/08/06/e716b61ed0c4444db4e8e33bf2712432.pdf";
       final filename = url.substring(url.lastIndexOf("/") + 1);
       var request = await HttpClient().getUrl(Uri.parse(url));
       var response = await request.close();
@@ -298,12 +305,21 @@ class _InvoicesDetailPage extends State<InvoicesDetailPage> {
                                 onTap: () {
                                   if ((invoicesDetailInfo?.ossUrl ?? "")
                                       .endsWith("pdf")) {
+                                    // Navigator.push(
+                                    //   context,
+                                    //   MaterialPageRoute(
+                                    //     builder: (context) => PDFScreen(
+                                    //       path: remotePDFpath,
+                                    //       inlet: 0,
+                                    //     ),
+                                    //   ),
+                                    // );
                                     Navigator.push(
                                       context,
                                       MaterialPageRoute(
-                                        builder: (context) => PDFScreen(
+                                        builder: (context) => PinchPage(
-                                          path: remotePDFpath,
+                                          path: "https://file.oa.yixinhuixiang.com/2024/08/06/e716b61ed0c4444db4e8e33bf2712432.pdf",
-                                          inlet: 0,
+                                          inlet:0
                                         ),
                                       ),
                                     );
@@ -473,7 +489,7 @@ class _InvoicesDetailPage extends State<InvoicesDetailPage> {
     showDialog(
       context: context,
       builder: (BuildContext context) {
-        return PDFScreen(path: remotePDFpath, inlet: 1);
+        return PDFScreen(path:remotePDFpath, inlet: 1);
       },
     );
   }

lib/order/invoices_manage/invoices_history.dart

@@ -201,7 +201,7 @@ class _InvoicesHistory extends State<InvoicesHistory> {
                           return GestureDetector(
                             behavior: HitTestBehavior.opaque,
                             onTap: () {
-                              if(records[position].state == "AUDIT_PASS")
+                              // if(records[position].state == "AUDIT_PASS")
                               Navigator.of(context)
                                   .pushNamed('/router/invoices_detail_page',arguments: {
                                     "id":records[position].id ?? ""

lib/order/invoices_manage/pdf_screen.dart

@@ -69,11 +69,15 @@ class _PDFScreenState extends State<PDFScreen> with WidgetsBindingObserver {
                   print('goto uri: $uri');
                 },
                 onPageChanged: (int page, int total) {
-                  print('page change: $page/$total');
+                  if(total >0){
-                  setState(() {
+                    print('page change: $page/$total');
-                    currentPage = page;
+                    setState(() {
-                    pageTotal = total;
+                      currentPage = page +1;
-                  });
+                      pageTotal = total;
+                    });
+                  }else{
+                    pageTotal = 1;
+                  }
                 },
               ),
             ),
@@ -92,7 +96,7 @@ class _PDFScreenState extends State<PDFScreen> with WidgetsBindingObserver {
             width: MediaQuery.of(context).size.width,
             bottom:45,
             child: Center(
-              child: Text("${currentPage+1}/${pageTotal}",style: TextStyle(color: Colors.white,fontSize: 16)),
+              child: Text("${currentPage}/${pageTotal}",style: TextStyle(color: Colors.white,fontSize: 16)),
             ),
           ),
         ],

lib/order/invoices_manage/pinch_page.dart

@@ -0,0 +1,125 @@
+import 'package:dio/dio.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:pdfx/pdfx.dart';
+
+import '../../retrofit/retrofit_api.dart';
+
+class PinchPage extends StatefulWidget {
+  final String path;
+  final int inlet;
+  const PinchPage({Key key,this.path,this.inlet}) : super(key: key);
+
+  @override
+  State<PinchPage> createState() => _PinchPageState();
+}
+
+enum DocShown { sample, tutorial, hello, password }
+
+class _PinchPageState extends State<PinchPage> {
+  static const int _initialPage = 1;
+  PdfControllerPinch _pdfControllerPinch;
+  ApiService apiService;
+
+  @override
+  void initState() {
+    apiService = ApiService(
+        Dio(),
+        context: context,
+    );
+    _pdfControllerPinch = PdfControllerPinch(
+      document: PdfDocument.openData(
+        apiService.getUrlFile(widget.path ?? "")
+      ),
+      initialPage: _initialPage,
+    );
+    super.initState();
+  }
+
+  @override
+  void dispose() {
+    _pdfControllerPinch.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return widget.inlet == 0 ? Scaffold(
+      backgroundColor: Colors.white,
+      body: Column(
+        children: [
+          Container(
+            alignment: Alignment.topRight,
+            padding: EdgeInsets.only(top: MediaQuery.of(context).padding.top,right:10),
+            child: IconButton(
+              icon: Icon(Icons.close,size: 30,color: Colors.black,),
+              onPressed: (){
+                Navigator.of(context).pop();
+              },
+            ),
+          ),
+          Expanded(child: PdfViewPinch(
+            builders: PdfViewPinchBuilders<DefaultBuilderOptions>(
+              options: const DefaultBuilderOptions(),
+              documentLoaderBuilder: (_) =>
+              const Center(child: CircularProgressIndicator()),
+              pageLoaderBuilder: (_) =>
+              const Center(child: CircularProgressIndicator()),
+              errorBuilder: (_, error) => Center(child: Text(error.toString())),
+            ),
+            controller: _pdfControllerPinch,
+          )),
+          Container(
+            padding:EdgeInsets.only(bottom:45,top:20),
+            width: MediaQuery.of(context).size.width,
+            child: Center(
+              child: PdfPageNumber(
+                controller: _pdfControllerPinch,
+                builder: (_, loadingState, page, pagesCount) => Container(
+                  alignment: Alignment.center,
+                  child: Text(
+                    '$page/${pagesCount ?? 0}',
+                    style: const TextStyle(fontSize:16),
+                  ),
+                ),
+              ),
+            ),
+          ),
+        ],
+      ),
+    ):Column(
+      children: [
+        Expanded(child: Padding(
+          padding: EdgeInsets.symmetric(vertical:200),
+          child: PdfViewPinch(
+            builders: PdfViewPinchBuilders<DefaultBuilderOptions>(
+              options: const DefaultBuilderOptions(),
+              documentLoaderBuilder: (_) =>
+              const Center(child: CircularProgressIndicator()),
+              pageLoaderBuilder: (_) =>
+              const Center(child: CircularProgressIndicator()),
+              errorBuilder: (_, error) => Center(child: Text(error.toString())),
+            ),
+            controller: _pdfControllerPinch,
+          ),
+        )),
+        Container(
+          padding:EdgeInsets.only(bottom:45,top:20),
+          width: MediaQuery.of(context).size.width,
+          child: Center(
+            child: PdfPageNumber(
+              controller: _pdfControllerPinch,
+              builder: (_, loadingState, page, pagesCount) => Container(
+                alignment: Alignment.center,
+                child: Text(
+                  '$page/${pagesCount ?? 0}',
+                  style: const TextStyle(fontSize:16,color: Colors.white),
+                ),
+              ),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+}

lib/retrofit/retrofit_api.dart

@@ -615,6 +615,8 @@ abstract class ApiService {
   @GET("/ipJson.jsp")
   Future<IpData> getIpInfo();
 
+  Future<Uint8List> getUrlFile(String url);
+
   ///查询订单状态完成的并且可以开发票的订单列表
   @POST("order/invoiceOrderList")
   Future<BaseData<InvoiceList>> invoiceOrderList(@Body() Map<String, dynamic> param);

lib/retrofit/retrofit_api.g.dart

@@ -2190,6 +2190,22 @@ class _ApiService implements ApiService {
     return value;
   }
 
+  @override
+  Future<Uint8List> getUrlFile(String url) async {
+    const _extra = <String, dynamic>{};
+    final queryParameters = <String, dynamic>{};
+    final _data = <String, dynamic>{};
+    final _result = await _dio.request<List<int>>(url,
+        queryParameters: queryParameters,
+        options: RequestOptions(
+            method: 'GET',
+            extra: _extra,
+            baseUrl: baseUrl,
+            responseType: ResponseType.bytes),
+        data: _data);
+    return _result.data;
+  }
+
   @override
   Future<BaseData<dynamic>> orderVip(param) async {
     ArgumentError.checkNotNull(param, 'param');

pubspec.lock

@@ -169,6 +169,54 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.0.5"
+  device_info_plus:
+    dependency: transitive
+    description:
+      name: device_info_plus
+      sha256: c2386729379f04cd39ee0d5d4c48d8c8a0e70f7622dac626cbf5e396392602fd
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.2.4"
+  device_info_plus_linux:
+    dependency: transitive
+    description:
+      name: device_info_plus_linux
+      sha256: e4eb5db4704f5534e872148a21cfcd39581022b63df556da6720d88f7c9f91a9
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.1"
+  device_info_plus_macos:
+    dependency: transitive
+    description:
+      name: device_info_plus_macos
+      sha256: "38871fd2ad31871399d8307630c9f4eb5941dd2c643ee221c44d58de95d367a1"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.2.3"
+  device_info_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: device_info_plus_platform_interface
+      sha256: b2743934f0efc3e291880d76fb341ea114b7e8417d77ee0f93bd21f5dfd3e8d2
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.6.1"
+  device_info_plus_web:
+    dependency: transitive
+    description:
+      name: device_info_plus_web
+      sha256: "38715ad1ef3bee8915dd7bee08a9ac9ab54472a8df425c887062a3046209f663"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.0"
+  device_info_plus_windows:
+    dependency: transitive
+    description:
+      name: device_info_plus_windows
+      sha256: "8fb1403fc94636d6ab48aeebb5f9379f2ca51cde3b337167ec6f39db09234492"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.1"
   dio:
     dependency: "direct main"
     description:
@@ -209,6 +257,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.0"
+  extension:
+    dependency: transitive
+    description:
+      name: extension
+      sha256: "755224c11fcbfb81d622e38befd05581b52566529a08f2407e424219200ac7cf"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.2.0"
   fake_async:
     dependency: transitive
     description:
@@ -701,6 +757,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.0.7"
+  pdfx:
+    dependency: "direct main"
+    description:
+      name: pdfx
+      sha256: bdd269f7316630698b514778dd071c602cf1862c6e8c6661a74308970db1dc67
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.1+2"
   permission_handler:
     dependency: "direct main"
     description:
@@ -1026,6 +1090,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "19.4.56"
+  synchronized:
+    dependency: transitive
+    description:
+      name: synchronized
+      sha256: "5fcbd27688af6082f5abd611af56ee575342c30e87541d0245f7ff99faa02c60"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.1.0"
   table_calendar:
     dependency: "direct main"
     description:
@@ -1099,6 +1171,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.2.7"
+  universal_platform:
+    dependency: transitive
+    description:
+      name: universal_platform
+      sha256: "64e16458a0ea9b99260ceb5467a214c1f298d647c659af1bff6d3bf82536b1ec"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.0"
   url_launcher:
     dependency: "direct main"
     description:
@@ -1131,6 +1211,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.1.3"
+  uuid:
+    dependency: transitive
+    description:
+      name: uuid
+      sha256: "648e103079f7c64a36dc7d39369cabb358d377078a051d6ae2ad3aa539519313"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.0.7"
   vector_math:
     dependency: transitive
     description:

pubspec.yaml

@@ -20,6 +20,8 @@ dependencies:
   #pdf展示
   flutter_pdfview: ^1.3.2
 
+  pdfx: ^2.0.1+2
+
   gradient_widgets: ^0.6.0
 
   keframe: ^3.0.0