各作業の後に強制的にFilePickerのキャッシュを削除するよう変更

Author: CoreNion

lib/receive.dart

@@ -85,6 +85,10 @@ class ReceiveFile {
       void endProcess() {
         Wakelock.disable();
         socket.destroy();
+
+        // キャッシュ削除
+        FilePicker.platform.clearTemporaryFiles();
+
         Navigator.of(context).pop();
       }
 

lib/send.dart

@@ -152,6 +152,9 @@ class SendFiles {
 
   static void serverClose() {
     _server?.close();
+
+    // キャッシュ削除
+    FilePicker.platform.clearTemporaryFiles();
     // スリープ有効化
     Wakelock.disable();
   }

lib/widget/receive_page.dart

@@ -1,4 +1,5 @@
 import 'dart:io';
+import 'package:file_picker/file_picker.dart';
 import 'package:flutter/material.dart';
 import 'package:open_file_trucker/widget/dialog.dart';
 import 'package:open_file_trucker/qr_data.dart';
@@ -132,6 +133,9 @@ class _ReceivePageState extends State<ReceivePage>
   Future<void> _startReceive(String ip /*, String key  */) async {
     final result = await ReceiveFile.receiveFile(ip, /* key, */ context)
         .onError((e, stackTrace) async {
+      // キャッシュ削除
+      FilePicker.platform.clearTemporaryFiles();
+
       await EasyDialog.showErrorDialog(e, Navigator.of(context));
 
       // ignore: use_build_context_synchronously