update image resolution and search bar cursor color

lib/pages/carton_size/carton_size_editor.dart

@@ -24,6 +24,7 @@ class _CartonSizeEditorState extends State<CartonSizeEditor> {
   TextEditingController _widthController = new TextEditingController();
   TextEditingController _heightController = new TextEditingController();
   TextEditingController _lengthController = new TextEditingController();
+  final _formKey = GlobalKey<FormState>();
 
   bool _isLoading = false;
   CartonSize? _cartonSize;
@@ -55,9 +56,16 @@ class _CartonSizeEditorState extends State<CartonSizeEditor> {
   @override
   Widget build(BuildContext context) {
     final nameBox = InputText(
-        labelTextKey: 'box.carton_size.name',
-        iconData: Icons.text_format,
-        controller: _nameController);
+      labelTextKey: 'box.carton_size.name',
+      iconData: Icons.text_format,
+      controller: _nameController,
+      validator: (value) {
+        if (value!.isEmpty) {
+          return "Enter carton size name";
+        }
+        return null;
+      },
+    );
 
     final lengthBox = LengthPicker(
       controller: _lengthController,
@@ -90,10 +98,13 @@ class _CartonSizeEditorState extends State<CartonSizeEditor> {
       context,
       getLocalString(context, 'box.cargo.save.btn'),
       callack: () async {
+        if (!_formKey.currentState!.validate()) return;
+
         if (_nameController.text == "") {
-          showMsgDialog(context, "Esrror", "Invalid carton size name!");
+          showMsgDialog(context, "Error", "Invalid carton size name!");
           return;
         }
+
         setState(() {
           _isLoading = true;
         });
@@ -132,35 +143,38 @@ class _CartonSizeEditorState extends State<CartonSizeEditor> {
         }
       },
     );
-    return LocalProgress(
-      inAsyncCall: _isLoading,
-      child: Scaffold(
-        appBar: LocalAppBar(
-          labelKey: "box.carton_size",
-          backgroundColor: Colors.white,
-          labelColor: primaryColor,
-          arrowColor: primaryColor,
-          onBack: () {
-            if (isDataChanged()) {
-              showConfirmDialog(context, "back.button_confirm", () {
+    return Form(
+      key: _formKey,
+      child: LocalProgress(
+        inAsyncCall: _isLoading,
+        child: Scaffold(
+          appBar: LocalAppBar(
+            labelKey: "box.carton_size",
+            backgroundColor: Colors.white,
+            labelColor: primaryColor,
+            arrowColor: primaryColor,
+            onBack: () {
+              if (isDataChanged()) {
+                showConfirmDialog(context, "back.button_confirm", () {
+                  Navigator.of(context).pop();
+                });
+              } else {
                 Navigator.of(context).pop();
-              });
-            } else {
-              Navigator.of(context).pop();
-            }
-          },
-        ),
-        body: Container(
-          padding: EdgeInsets.all(18),
-          child: ListView(
-            shrinkWrap: true,
-            children: <Widget>[
-              nameBox,
-              dimBox,
-              SizedBox(height: 40),
-              saveBtn,
-              SizedBox(height: 20),
-            ],
+              }
+            },
+          ),
+          body: Container(
+            padding: EdgeInsets.all(18),
+            child: ListView(
+              shrinkWrap: true,
+              children: <Widget>[
+                nameBox,
+                dimBox,
+                SizedBox(height: 40),
+                saveBtn,
+                SizedBox(height: 20),
+              ],
+            ),
           ),
         ),
       ),