feat(delete):删除里面文件夹

lib/utils/file/webview/customer_pdf.dart

@@ -0,0 +1,89 @@
+// import 'dart:async';
+//
+// import 'package:flutter/material.dart';
+// import 'package:flutter_cached_pdfview/flutter_cached_pdfview.dart';
+//
+// class CustomerPDFPage extends StatefulWidget {
+//   final String filePath;
+//   const CustomerPDFPage({
+//     super.key,
+//     required this.filePath,
+//   });
+//
+//   @override
+//   State<CustomerPDFPage> createState() => _CustomerPDFPageState();
+// }
+//
+// class _CustomerPDFPageState extends State<CustomerPDFPage> {
+//   final StreamController<String> _pageCountController =
+//       StreamController<String>();
+//   final Completer<PDFViewController> _pdfViewController =
+//       Completer<PDFViewController>();
+//
+//   @override
+//   Widget build(BuildContext context) {
+//     return Scaffold(
+//       body: SafeArea(
+//         child: Stack(
+//           children: [
+//             PDF(
+//               onPageChanged: (int? current, int? total) =>
+//                   _pageCountController.add('${current! + 1} - $total'),
+//               onViewCreated: (PDFViewController pdfViewController) async {
+//                 _pdfViewController.complete(pdfViewController);
+//                 final int currentPage =
+//                     await pdfViewController.getCurrentPage() ?? 0;
+//                 final int? pageCount = await pdfViewController.getPageCount();
+//                 _pageCountController.add('${currentPage + 1} - $pageCount');
+//               },
+//             ).cachedFromUrl(
+//               widget.filePath,
+//               placeholder: (progress) => Center(child: Text('$progress %')),
+//               errorWidget: (error) => Center(child: Text(error.toString())),
+//             ),
+//             Row(
+//               mainAxisAlignment: MainAxisAlignment.spaceBetween,
+//               children: [
+//                 GestureDetector(
+//                   onTap: () => Navigator.pop(context),
+//                   child: Container(
+//                     margin: const EdgeInsets.only(left: 16, top: 16),
+//                     width: 44,
+//                     height: 44,
+//                     decoration: BoxDecoration(
+//                       borderRadius: BorderRadius.circular(22),
+//                       color: Colors.grey.withOpacity(0.3),
+//                     ),
+//                     child: const Icon(
+//                       Icons.navigate_before,
+//                       color: Colors.white,
+//                     ),
+//                   ),
+//                 ),
+//                 Container(
+//                   margin: const EdgeInsets.only(right: 16, top: 16),
+//                   width: 88,
+//                   height: 44,
+//                   decoration: BoxDecoration(
+//                     borderRadius: BorderRadius.circular(22),
+//                     color: Colors.grey.withOpacity(0.3),
+//                   ),
+//                   child: StreamBuilder<String>(
+//                       stream: _pageCountController.stream,
+//                       builder: (_, AsyncSnapshot<String> snapshot) {
+//                         if (snapshot.hasData) {
+//                           return Center(
+//                             child: Text(snapshot.data!),
+//                           );
+//                         }
+//                         return const SizedBox();
+//                       }),
+//                 ),
+//               ],
+//             ),
+//           ],
+//         ),
+//       ),
+//     );
+//   }
+// }