on back confirmation dialog added on gas refill, task and asset transfer

lib/views/pages/device_transfer/update_device_transfer.dart

@@ -479,7 +479,10 @@ class _UpdateDeviceTransferState extends State<UpdateDeviceTransfer> {
         : (!(_formModel.receiverMachineStatusName?.toLowerCase().contains("close") ?? false) || !(_formModel.receiverMachineStatusName?.toLowerCase().contains("complete") ?? false));
 
     return Scaffold(
-      appBar: DefaultAppBar(title: context.translation.transferAsset),
+      appBar: DefaultAppBar(title: context.translation.transferAsset,
+        onWillPopScope: () {
+          _update(status: 0);
+        },),
       key: _scaffoldKey,
       body: SafeArea(
         child: LoadingManager(
@@ -555,7 +558,11 @@ class _UpdateDeviceTransferState extends State<UpdateDeviceTransfer> {
           ),
         ),
       ),
-    );
+    ).handlePopScope(
+        cxt: context,
+        onSave: () {
+          _update(status: 0);
+        });
   }
 
   void updateTimer({TimerModel? timer}) {

lib/views/pages/user/gas_refill/gas_refill_form.dart

@@ -80,8 +80,7 @@ class _GasRefillFormState extends State<GasRefillForm> {
     if (widget.gasRefillModel != null) {
       _formModel.fromGasRefillModel(widget.gasRefillModel!);
 
-      totalWorkingHours =
+      totalWorkingHours = _formModel.gasRefillTimers?.fold(0.0, (sum, item) => (sum ?? 0) + DateTime.parse(item.endDate!).difference(DateTime.parse(item.startDate!)).inSeconds) ?? 0;
-          _formModel.gasRefillTimers?.fold(0.0, (sum, item) => (sum ?? 0) + DateTime.parse(item.endDate!).difference(DateTime.parse(item.startDate!)).inSeconds) ?? 0;
       _commentController.text = _formModel.techComment ?? "";
       try {
         _deliveredQuantity = deliveredQuantity.singleWhere((element) => element.value == _formModel.gasRefillDetails![0].deliverdQty);
@@ -130,8 +129,8 @@ class _GasRefillFormState extends State<GasRefillForm> {
     });
     _formModel.gasRefillAttachments = [];
     for (var item in _attachments) {
-      _formModel.gasRefillAttachments
+      _formModel.gasRefillAttachments?.add(GasRefillAttachments(
-          ?.add(GasRefillAttachments(id: 0,gasRefillId: _formModel.id??0, attachmentName: ServiceRequestUtils.isLocalUrl(item.path) ? "${item.path.split("/").last}|${base64Encode(item.readAsBytesSync())}" : item.path));
+          id: 0, gasRefillId: _formModel.id ?? 0, attachmentName: ServiceRequestUtils.isLocalUrl(item.path) ? "${item.path.split("/").last}|${base64Encode(item.readAsBytesSync())}" : item.path));
     }
     await _gasRefillProvider?.updateGasRefill(status: status, model: _formModel).whenComplete(() {
       if (status == 1) {
@@ -190,7 +189,12 @@ class _GasRefillFormState extends State<GasRefillForm> {
     double totalWorkingHours = _formModel.gasRefillTimers?.fold(0.0, (sum, item) => (sum ?? 0) + DateTime.parse(item.endDate!).difference(DateTime.parse(item.startDate!)).inSeconds) ?? 0;
 
     return Scaffold(
-      appBar: DefaultAppBar(title: context.translation.gasRefill),
+      appBar: DefaultAppBar(
+        title: context.translation.gasRefill,
+        onWillPopScope: () {
+          _onSubmit(context, 0);
+        },
+      ),
       key: _scaffoldKey,
       body: Form(
         key: _formKey,
@@ -341,7 +345,11 @@ class _GasRefillFormState extends State<GasRefillForm> {
               )),
         ),
       ),
-    );
+    ).handlePopScope(
+        cxt: context,
+        onSave: () {
+          _onSubmit(context, 0);
+        });
   }
 
   Widget _timerWidget(BuildContext context, double totalWorkingHours) {

lib/views/pages/user/tasks_request/task_request_detail_view.dart

@@ -171,21 +171,11 @@ class _TaskRequestDetailsViewState extends State<TaskRequestDetailsView> {
     );
   }
 
-  // Widget linkWithAssetWidget({required TaskData taskModel}) {
-  //   return Column(
-  //     crossAxisAlignment: CrossAxisAlignment.start,
-  //     children: [
-  //       // assetDetails(),
-  //     ],
-  //   );
-  // }
-
   Widget linkWithLocationWidget({required TaskData taskModel}) {
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
       mainAxisSize: MainAxisSize.min,
       children: [
-        const Divider().defaultStyle(context),
         Text(
           "Location Details".addTranslation,
           style: AppTextStyles.heading4.copyWith(color: context.isDark ? AppColor.neutral30 : AppColor.neutral50),

lib/views/pages/user/tasks_request/task_request_form_view.dart

@@ -84,7 +84,10 @@ class _TaskRequestFormState extends State<TaskRequestForm> {
   Widget build(BuildContext context) {
     return Consumer<TaskRequestProvider>(builder: (context, taskProvider, child) {
       return Scaffold(
-        appBar: DefaultAppBar(title: context.translation.taskRequest),
+        appBar: DefaultAppBar(title: context.translation.taskRequest,
+          onWillPopScope: () {
+            _updateTask(context: context, status: 0);
+          },),
         key: _scaffoldKey,
         body: taskProvider.isLoading
             ? const ALoading()
@@ -164,7 +167,11 @@ class _TaskRequestFormState extends State<TaskRequestForm> {
                     ),
                   )
                 : NoDataFound(message: context.translation.noDataFound).center,
-      );
+      ).handlePopScope(
+          cxt: context,
+          onSave: () {
+            _updateTask(context: context, status: 0);
+          });
     });
   }