Fehlerkorrekturen und Erweiterungen

lib/content_views/task_list_page.dart

@@ -257,6 +257,7 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
   _processTaskArrivedOrFinished(TaskInfo taskInfo) {
     Util.logInfo('Task ${taskInfo.task.sId} called');
 
+    if (!mounted) return;
     showTaskArrivedPopup(context, taskInfo, () async {
       DateFormat dateFormat = DateFormat("dd.MM.yyyy HH:mm");
 
@@ -268,7 +269,9 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
 
       _sendArrivedMessage(taskInfo);
 
-      setState(() {});
+      if (mounted) {
+        setState(() {});
+      }
 
       _finishTaskProcessing(taskInfo);
     });
@@ -277,6 +280,7 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
   _processCommissionNumber(TaskInfo taskInfo) {
     Util.logInfo('Task ${taskInfo.task.sId} called');
 
+    if (!mounted) return;
     showComissionNumberPopup(context, taskInfo, (comissionNumber) async {
       var answer = await _createAnswerHeader(taskInfo);
       answer.val = comissionNumber;
@@ -287,7 +291,9 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
 
       _commisionNumber = comissionNumber;
 
-      setState(() {});
+      if (mounted) {
+        setState(() {});
+      }
 
       _finishTaskProcessing(taskInfo);
     });
@@ -316,6 +322,7 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
   _processTakePhotos(TaskInfo taskInfo) {
     Util.logInfo('Task ${taskInfo.task.sId} called');
 
+    if (!mounted) return;
     showTakePhotosPopup(context, taskInfo, (List<Uint8List>? photos) async {
       if (photos != null) {
         await MyApp.isarInstance.writeTxn(() async {
@@ -335,7 +342,9 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
         taskInfo.additionalText = "Fotos aufgenommen";
         taskInfo.completed = true;
 
-        setState(() {});
+        if (mounted) {
+          setState(() {});
+        }
 
         _finishTaskProcessing(taskInfo);
       }
@@ -362,6 +371,7 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
   void _processReceiptGiver(TaskInfo taskInfo) {
     Util.logInfo('Task ${taskInfo.task.sId} called');
 
+    if (!mounted) return;
     showReceiptGiverPopup(context, taskInfo, (receiptGiver, selectedTourEntry) async {
       var answer = await _createAnswerHeader(taskInfo);
       answer.code = selectedTourEntry.code;
@@ -371,7 +381,9 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
       taskInfo.additionalText = receiptGiver;
       taskInfo.completed = true;
 
-      setState(() {});
+      if (mounted) {
+        setState(() {});
+      }
 
       _finishTaskProcessing(taskInfo);
     });
@@ -380,8 +392,10 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
   void _processPickupDeliveryStatusTask(TaskInfo taskInfo) {
     Util.logInfo('Task ${taskInfo.task.sId} called');
 
+    final currentContext = context;
     Future.delayed(const Duration(seconds: 1), () async {
-      showPickupDeliveryStatusPopup(context, taskInfo, (tourEntry, remark) async {
+      if (!mounted) return;
+      showPickupDeliveryStatusPopup(currentContext, taskInfo, (tourEntry, remark) async {
         var answer = await _createAnswerHeader(taskInfo);
         answer.code = tourEntry!.code;
         answer.val = remark;
@@ -392,7 +406,9 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
 
         _finishTaskProcessing(taskInfo);
 
-        setState(() {});
+        if (mounted) {
+          setState(() {});
+        }
       });
     });
   }
@@ -404,8 +420,10 @@ class _TaskListPageState extends State<TaskListPage> with ProducerMixin {
 
     SystemChrome.setPreferredOrientations([DeviceOrientation.landscapeLeft]);
 
+    final currentContext = context;
     Future.delayed(const Duration(seconds: 1), () async {
-      showSignaturePopup(context, taskInfo, (String? signature) async {
+      if (!mounted) return;
+      showSignaturePopup(currentContext, taskInfo, (String? signature) async {
         MyApp.suppressAcceptDialog = false;
 
         SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]);