Home: samakan ukuran font label menu layanan

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

lib/presentation/pages/main/pages/home/widgets/service_section.dart

@@ -1,3 +1,5 @@
+import 'dart:math' as math;
+
 import 'package:auto_route/auto_route.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
@@ -98,39 +100,83 @@ class HomeServiceSection extends StatelessWidget {
     context.router.push(route);
   }
 
+  static const double _horizontalPadding = 16;
+  static const int _crossAxisCount = 4;
+  static const double _crossAxisSpacing = 8;
+
+  /// Semua label memakai ukuran font yang sama: kalau label terpanjang tidak
+  /// muat di lebar sel, semuanya diperkecil bersama supaya tidak ada yang
+  /// kecil sendiri.
+  TextStyle _labelStyle(BuildContext context, double maxWidth) {
+    final style = DefaultTextStyle.of(
+      context,
+    ).style.merge(AppStyle.xs.copyWith(fontWeight: FontWeight.w600));
+    final textScaler = MediaQuery.textScalerOf(context);
+    final textDirection = Directionality.of(context);
+
+    final widest = _menus
+        .map((menu) {
+          final painter = TextPainter(
+            text: TextSpan(text: menu.label, style: style),
+            textDirection: textDirection,
+            textScaler: textScaler,
+            maxLines: 1,
+          )..layout();
+          final width = painter.width;
+          painter.dispose();
+          return width;
+        })
+        .reduce(math.max);
+
+    if (widest <= maxWidth) return style;
+    return style.copyWith(fontSize: style.fontSize! * maxWidth / widest);
+  }
+
   @override
   Widget build(BuildContext context) {
-    return GridView.builder(
+    return LayoutBuilder(
-      shrinkWrap: true,
+      builder: (context, constraints) {
-      physics: const NeverScrollableScrollPhysics(),
+        final itemWidth =
-      padding: const EdgeInsets.fromLTRB(16, 32, 16, 16),
+            (constraints.maxWidth -
-      gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
+                _horizontalPadding * 2 -
-        crossAxisCount: 4,
+                _crossAxisSpacing * (_crossAxisCount - 1)) /
-        mainAxisSpacing: 12,
+            _crossAxisCount;
-        crossAxisSpacing: 8,
+        final labelStyle = _labelStyle(context, itemWidth);
-        mainAxisExtent: 76,
+
-      ),
+        return GridView.builder(
-      itemCount: _menus.length,
+          shrinkWrap: true,
-      itemBuilder: (context, index) {
+          physics: const NeverScrollableScrollPhysics(),
-        final menu = _menus[index];
+          padding: const EdgeInsets.fromLTRB(
-        return InkWell(
+            _horizontalPadding,
-          borderRadius: BorderRadius.circular(AppValue.borderRadius),
+            32,
-          onTap: () => _open(context, menu),
+            _horizontalPadding,
-          child: Column(
+            16,
-            children: [
-              const SizedBox(height: 4),
-              menu.icon.image(width: 44, height: 44, fit: BoxFit.contain),
-              const SizedBox(height: 6),
-              FittedBox(
-                fit: BoxFit.scaleDown,
-                child: Text(
-                  menu.label,
-                  maxLines: 1,
-                  style: AppStyle.xs.copyWith(fontWeight: FontWeight.w600),
-                ),
-              ),
-            ],
           ),
+          gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
+            crossAxisCount: _crossAxisCount,
+            mainAxisSpacing: 12,
+            crossAxisSpacing: _crossAxisSpacing,
+            mainAxisExtent: 76,
+          ),
+          itemCount: _menus.length,
+          itemBuilder: (context, index) {
+            final menu = _menus[index];
+            return InkWell(
+              borderRadius: BorderRadius.circular(AppValue.borderRadius),
+              onTap: () => _open(context, menu),
+              child: Column(
+                children: [
+                  const SizedBox(height: 4),
+                  menu.icon.image(width: 44, height: 44, fit: BoxFit.contain),
+                  const SizedBox(height: 6),
+                  FittedBox(
+                    fit: BoxFit.scaleDown,
+                    child: Text(menu.label, maxLines: 1, style: labelStyle),
+                  ),
+                ],
+              ),
+            );
+          },
         );
       },
     );