D1APP-25 FNB foreground color added

lib/widgets/floating_navigation_bar.dart

@@ -8,18 +8,28 @@ class FloatingNavigationBar extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    final Color foregroundColor =
+        Theme.of(context).brightness == Brightness.dark
+            ? Theme.of(context).colorScheme.focusedBorder
+            : Theme.of(context).colorScheme.focused;
     return Container(
-      margin: const EdgeInsets.symmetric(horizontal: 32, vertical: 20),
+      margin: const EdgeInsets.only(left: 32, right: 32, bottom: 20),
       width: double.infinity,
       height: 48,
       padding: const EdgeInsets.symmetric(horizontal: 12),
       decoration: BoxDecoration(
-        color: Theme.of(context).colorScheme.surface,
+        color: Theme.of(context).colorScheme.navigation,
         borderRadius: BorderRadius.circular(24),
         border: Border.all(
           color: Theme.of(context).colorScheme.cardBorder,
         ),
       ),
+      child: Theme(
+        data: Theme.of(context).copyWith(
+          iconTheme: IconThemeData(
+            color: foregroundColor,
+          ),
+        ),
         child: Row(
           children: [
             IconButton(
@@ -45,10 +55,13 @@ class FloatingNavigationBar extends StatelessWidget {
               width: 48,
               child: Row(
                 mainAxisAlignment: MainAxisAlignment.center,
-              children: const [
-                DidvanText('2'),
-                SizedBox(width: 4),
-                Icon(
+                children: [
+                  DidvanText(
+                    '2',
+                    color: foregroundColor,
+                  ),
+                  const SizedBox(width: 4),
+                  const Icon(
                     DidvanIcons.chats_regular,
                   ),
                 ],
@@ -62,6 +75,7 @@ class FloatingNavigationBar extends StatelessWidget {
             ),
           ],
         ),
+      ),
     );
   }
 }