update

lib/pages/add_generics.dart

@@ -9,6 +9,7 @@ import 'package:pharmacy_mobile/widgets/input_widget.dart';
 import 'package:pharmacy_mobile/widgets/page_background_widget.dart';
 import 'package:pharmacy_mobile/widgets/text_widget.dart';
 import 'package:pharmacy_mobile/widgets/title_widget.dart';
+import 'package:visibility_detector/visibility_detector.dart';
 
 class AddGenericsPage extends StatefulWidget {
   const AddGenericsPage({super.key});
@@ -23,6 +24,7 @@ class AddGenericsPageState extends State<AddGenericsPage> {
   final _refGenericNames = RefGenericNames();
   final _nameController = TextEditingController();
   final _formKey = GlobalKey<FormState>();
+  bool _isVisible = false;
 
   late List _categoryList = [];
   late String _selectedCategory = '';
@@ -54,13 +56,24 @@ class AddGenericsPageState extends State<AddGenericsPage> {
     _categoryList = [];
     _selectedCategory = '';
     _categoryUUID = '';
+    _isVisible = false;
     super.dispose();
   }
 
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      body: PageBackgroundWidget(
+      body: VisibilityDetector(
+        key: Key('AddGenericsPage'),
+        onVisibilityChanged: (visibilityInfo) {
+          if (visibilityInfo.visibleFraction > 0.5 && !_isVisible) {
+            setState(() {
+              _isVisible = true;
+              autoRun();
+            });
+          }
+        },
+        child: PageBackgroundWidget(
           child: Center(
               child: Column(
             children: [
@@ -76,7 +89,10 @@ class AddGenericsPageState extends State<AddGenericsPage> {
                       InputWidget(label: 'Name', controller: _nameController),
                       const Gap(16),
                       DropDownWidget(
-                        label: 'Category', list: _categoryList, listTitle: 'category_name', onChanged: _updateCategory),
+                          label: 'Category',
+                          list: _categoryList,
+                          listTitle: 'category_name',
+                          onChanged: _updateCategory),
                       const Gap(16),
                       ButtonWidget(text: 'Add', onPressed: saveGeneric)
                     ],
@@ -84,6 +100,7 @@ class AddGenericsPageState extends State<AddGenericsPage> {
             ],
           )),
         ),
+      ),
     );
   }
 }

lib/pages/add_medicine.dart

@@ -11,6 +11,7 @@ import 'package:pharmacy_mobile/widgets/input_widget.dart';
 import 'package:pharmacy_mobile/widgets/page_background_widget.dart';
 import 'package:pharmacy_mobile/widgets/text_widget.dart';
 import 'package:pharmacy_mobile/widgets/title_widget.dart';
+import 'package:visibility_detector/visibility_detector.dart';
 
 class AddMedicinePage extends StatefulWidget {
   const AddMedicinePage({super.key});
@@ -29,6 +30,7 @@ class AddMedicinePageState extends State<AddMedicinePage> {
   final _refMedicines = RefMedicines();
   final _nameController = TextEditingController();
   final FocusNode _focusNode = FocusNode();
+  bool _isVisible = false;
 
   late List _genericNameList = [];
   late String _selectedGeneric = '';
@@ -95,7 +97,17 @@ class AddMedicinePageState extends State<AddMedicinePage> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      body: PageBackgroundWidget(
+      body: VisibilityDetector(
+        key: Key('AddMedicinePage'),
+        onVisibilityChanged: (visibilityInfo) {
+          if (visibilityInfo.visibleFraction > 0.5 && !_isVisible) {
+            setState(() {
+              _isVisible = true;
+              autoRun();
+            });
+          }
+        },
+        child: PageBackgroundWidget(
           child: Center(
             child: Column(
               children: [
@@ -124,7 +136,8 @@ class AddMedicinePageState extends State<AddMedicinePage> {
                             ],
                           ),
                           const Gap(16),
-                        DropDownWidget(label: 'Type', list: _typeList, listTitle: 'type_name', onChanged: _updateType),
+                          DropDownWidget(
+                              label: 'Type', list: _typeList, listTitle: 'type_name', onChanged: _updateType),
                           const Gap(16),
                           DropDownWidget(
                               label: 'Manufactorer',
@@ -140,6 +153,7 @@ class AddMedicinePageState extends State<AddMedicinePage> {
             ),
           ),
         ),
+      ),
     );
   }
 }

lib/pages/add_stock.dart

@@ -1,8 +1,5 @@
-import 'dart:developer';
-
 import 'package:flutter/material.dart';
 import 'package:gap/gap.dart';
-import 'package:google_fonts/google_fonts.dart';
 import 'package:pharmacy_mobile/tables/ref_medicines.dart';
 import 'package:pharmacy_mobile/tables/stocks.dart';
 import 'package:pharmacy_mobile/widgets/button_widget.dart';
@@ -12,7 +9,9 @@ import 'package:pharmacy_mobile/widgets/input_widget.dart';
 import 'package:pharmacy_mobile/widgets/page_background_widget.dart';
 import 'package:pharmacy_mobile/widgets/text_widget.dart';
 import 'package:pharmacy_mobile/widgets/title_widget.dart';
-import 'package:intl/intl.dart';
+import 'package:visibility_detector/visibility_detector.dart'; // Import this package
+
+// import 'package:intl/intl.dart';
 
 class AddStockPage extends StatefulWidget {
   const AddStockPage({super.key});
@@ -28,11 +27,11 @@ class _AddStockPageState extends State<AddStockPage> {
   final _quantityController = TextEditingController();
   final _dateController = TextEditingController();
   final _stocks = Stocks();
-  final _ref_medicines = RefMedicines();
 
   late List _medicineList = [];
   late String _selectedMedicine = '';
   late DateTime selectedDate = DateTime.now();
+  bool _isVisible = false;
 
   void autoRun() async {
     _medicineList = await _refMedicines.getList();
@@ -42,29 +41,8 @@ class _AddStockPageState extends State<AddStockPage> {
     _selectedMedicine = medicine;
   }
 
-  // Future<void> _selectDate(BuildContext context) async {
-  //   final DateTime? picked = await showDatePicker(
-  //       context: context, initialDate: selectedDate, firstDate: DateTime(2015, 8), lastDate: DateTime(2101));
-  //   if (picked != null && picked != selectedDate) {
-  //     setState(() {
-  //       selectedDate = picked;
-  //       final DateFormat formatter = DateFormat('MMMM dd, yyyy');
-  //       _dateController.text = formatter.format(selectedDate);
-  //     });
-  //   }
-  // }
-
-  // void _saveMedicine() async {
-  //   final medName = _nameController.text;
-  //   final medGenericUUID = await _refGenericNames.getUUID(_selectedGeneric);
-  //   final medTypeUUID = await _refTypes.getUUID(_selectedType);
-  //   final medManufactorerUUID = await _refManufactorer.getUUID(_selectedManufactorer);
-
-  //   await _refMedicines.postMedicine(medName, medGenericUUID, medManufactorerUUID, medTypeUUID);
-  // }
-
   void saveStock() async {
-    final stockNameUUID = await _ref_medicines.getUUID(_selectedMedicine);
+    final stockNameUUID = await _refMedicines.getUUID(_selectedMedicine);
     final stockQuantity = _quantityController.text;
     final stockExpiration = _dateController.text;
 
@@ -84,13 +62,24 @@ class _AddStockPageState extends State<AddStockPage> {
     _selectedMedicine = '';
     _quantityController.dispose();
     _dateController.dispose();
+    _isVisible = false;
     super.dispose();
   }
 
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      body: PageBackgroundWidget(
+      body: VisibilityDetector(
+        key: Key('AddStockPage'),
+        onVisibilityChanged: (visibilityInfo) {
+          if (visibilityInfo.visibleFraction > 0.5 && !_isVisible) {
+            setState(() {
+              _isVisible = true;
+              autoRun();
+            });
+          }
+        },
+        child: PageBackgroundWidget(
           child: Center(
             child: Column(
               children: [
@@ -127,6 +116,7 @@ class _AddStockPageState extends State<AddStockPage> {
             ),
           ),
         ),
+      ),
     );
   }
 }

pubspec.lock

@@ -653,6 +653,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
+  visibility_detector:
+    dependency: "direct main"
+    description:
+      name: visibility_detector
+      sha256: dd5cc11e13494f432d15939c3aa8ae76844c42b723398643ce9addb88a5ed420
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.4.0+2"
   vm_service:
     dependency: transitive
     description:

pubspec.yaml

@@ -21,6 +21,7 @@ dependencies:
   uuid: ^4.5.1
   bottom_picker: ^2.10.1
   intl: ^0.20.2
+  visibility_detector: ^0.4.0+2
 
 dev_dependencies:
   flutter_test: