Enhance navigation buttons in SmartPowerDeviceControl for better user experience

lib/pages/device_managment/power_clamp/view/smart_power_device_control.dart

@@ -12,7 +12,8 @@ import 'package:syncrow_web/utils/constants/assets.dart';
 import 'package:syncrow_web/utils/helpers/responsice_layout_helper/responsive_layout_helper.dart';
 
 //Smart Power Clamp
-class SmartPowerDeviceControl extends StatelessWidget with HelperResponsiveLayout {
+class SmartPowerDeviceControl extends StatelessWidget
+    with HelperResponsiveLayout {
   final String deviceId;
 
   const SmartPowerDeviceControl({super.key, required this.deviceId});
@@ -145,13 +146,16 @@ class SmartPowerDeviceControl extends StatelessWidget with HelperResponsiveLayou
                       children: [
                         IconButton(
                           icon: const Icon(Icons.arrow_left),
-                          onPressed: () {
-                            blocProvider.add(SmartPowerArrowPressedEvent(-1));
-                            pageController.previousPage(
-                              duration: const Duration(milliseconds: 300),
-                              curve: Curves.easeInOut,
-                            );
-                          },
+                          onPressed: blocProvider.currentPage <= 0
+                              ? null
+                              : () {
+                                  blocProvider
+                                      .add(SmartPowerArrowPressedEvent(-1));
+                                  pageController.previousPage(
+                                    duration: const Duration(milliseconds: 300),
+                                    curve: Curves.easeInOut,
+                                  );
+                                },
                         ),
                         Text(
                           currentPage == 0
@@ -165,13 +169,16 @@ class SmartPowerDeviceControl extends StatelessWidget with HelperResponsiveLayou
                         ),
                         IconButton(
                           icon: const Icon(Icons.arrow_right),
-                          onPressed: () {
-                            blocProvider.add(SmartPowerArrowPressedEvent(1));
-                            pageController.nextPage(
-                              duration: const Duration(milliseconds: 300),
-                              curve: Curves.easeInOut,
-                            );
-                          },
+                          onPressed: blocProvider.currentPage >= 3
+                              ? null
+                              : () {
+                                  blocProvider
+                                      .add(SmartPowerArrowPressedEvent(1));
+                                  pageController.nextPage(
+                                    duration: const Duration(milliseconds: 300),
+                                    curve: Curves.easeInOut,
+                                  );
+                                },
                         ),
                       ],
                     ),
@@ -195,8 +202,8 @@ class SmartPowerDeviceControl extends StatelessWidget with HelperResponsiveLayou
                             blocProvider.add(SelectDateEvent(context: context));
                             blocProvider.add(FilterRecordsByDateEvent(
                                 selectedDate: blocProvider.dateTime!,
-                                viewType:
-                                    blocProvider.views[blocProvider.currentIndex]));
+                                viewType: blocProvider
+                                    .views[blocProvider.currentIndex]));
                           },
                           widget: blocProvider.dateSwitcher(),
                           chartData: blocProvider.energyDataList.isNotEmpty

lib/pages/visitor_password/view/visitor_password_dialog.dart

@@ -102,7 +102,7 @@ class VisitorPasswordDialog extends StatelessWidget {
                       ],
                     ))
                 .then((v) {
-              Navigator.of(context).pop(v);
+              Navigator.of(context).pop(true);
             });
           } else if (state is FailedState) {
             visitorBloc.stateDialog(
@@ -476,7 +476,7 @@ class VisitorPasswordDialog extends StatelessWidget {
                   child: DefaultButton(
                     borderRadius: 8,
                     onPressed: () {
-                      Navigator.of(context).pop(null);
+                      Navigator.of(context).pop(true);
                     },
                     backgroundColor: Colors.white,
                     child: Text(
@@ -651,7 +651,7 @@ class VisitorPasswordDialog extends StatelessWidget {
                     child: DefaultButton(
                       borderRadius: 8,
                       onPressed: () {
-                        Navigator.of(context).pop(null);
+                        Navigator.of(context).pop();
                       },
                       backgroundColor: Colors.white,
                       child: Text(