[Fix] - Icon colour of dialog box

Author: NishantSinghal19

lib/views/home/home.dart

@@ -133,7 +133,13 @@ class _HomePageState extends State<HomePage> {
       ),
       endDrawer: FilterDrawer(filters),
       floatingActionButton: FloatingActionButton(
-        child: Icon(Icons.add),
+        backgroundColor:
+            AppSettings.isDarkMode ? Colors.white : Palette.kToDark.shade200,
+        child: Icon(
+          Icons.add,
+          color:
+              AppSettings.isDarkMode ? Palette.kToDark.shade200 : Colors.white,
+        ),
         onPressed: () => showDialog(
           context: context,
           builder: (context) => const AddTaskBottomSheet(),

lib/widgets/addTask.dart

@@ -69,7 +69,9 @@ class _AddTaskBottomSheetState extends State<AddTaskBottomSheet> {
                             setState(() {});
                           },
                           child: ActionChip(
-                            backgroundColor: Colors.grey.shade300,
+                            backgroundColor: AppSettings.isDarkMode
+                                ? Colors.white
+                                : const Color.fromARGB(255, 220, 216, 216),
                             label: Container(
                               child: Text(
                                 (due != null) ? dueString : "null",