menu page

2026-01-16 13:27:09 +07:00
parent 82e1f93cce
commit 44d48d41d4
17 changed files with 1090 additions and 316 deletions
@@ -0,0 +1,106 @@
+import 'package:flutter/widgets.dart';
+
+import '../../../common/theme/theme.dart';
+import '../../../sample/product_sample_data.dart';
+
+class SliverCategoryDelegate extends SliverPersistentHeaderDelegate {
+  final List<ProductCategory> categories;
+  final String selectedCategoryId;
+  final Function(String) onCategoryTap;
+
+  SliverCategoryDelegate({
+    required this.categories,
+    required this.selectedCategoryId,
+    required this.onCategoryTap,
+  });
+
+  @override
+  double get minExtent => 60;
+
+  @override
+  double get maxExtent => 60;
+
+  @override
+  Widget build(
+    BuildContext context,
+    double shrinkOffset,
+    bool overlapsContent,
+  ) {
+    return Container(
+      height: 60,
+      decoration: BoxDecoration(
+        color: AppColor.surface,
+        border: Border(
+          bottom: BorderSide(color: AppColor.borderLight, width: 1),
+        ),
+      ),
+      child: ListView.builder(
+        scrollDirection: Axis.horizontal,
+        padding: EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+        itemCount: categories.length,
+        itemBuilder: (context, index) {
+          final category = categories[index];
+          final isSelected = category.id == selectedCategoryId;
+
+          return GestureDetector(
+            onTap: () => onCategoryTap(category.id),
+            child: Container(
+              margin: EdgeInsets.only(right: 12),
+              padding: EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+              decoration: BoxDecoration(
+                color: isSelected ? AppColor.primary : AppColor.backgroundLight,
+                borderRadius: BorderRadius.circular(20),
+                border: Border.all(
+                  color: isSelected ? AppColor.primary : AppColor.border,
+                  width: 1,
+                ),
+              ),
+              child: Row(
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  Text(category.icon, style: AppStyle.md),
+                  SizedBox(width: 8),
+                  Text(
+                    category.name,
+                    style: AppStyle.md.copyWith(
+                      color: isSelected
+                          ? AppColor.textWhite
+                          : AppColor.textPrimary,
+                      fontWeight: FontWeight.w600,
+                    ),
+                  ),
+                  SizedBox(width: 4),
+                  Container(
+                    padding: EdgeInsets.symmetric(horizontal: 6, vertical: 2),
+                    decoration: BoxDecoration(
+                      color: isSelected
+                          ? AppColor.textWhite.withOpacity(0.2)
+                          : AppColor.primary.withOpacity(0.1),
+                      borderRadius: BorderRadius.circular(10),
+                    ),
+                    child: Text(
+                      "${category.productCount}",
+                      style: AppStyle.xs.copyWith(
+                        color: isSelected
+                            ? AppColor.textWhite
+                            : AppColor.primary,
+                        fontWeight: FontWeight.bold,
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          );
+        },
+      ),
+    );
+  }
+
+  @override
+  bool shouldRebuild(covariant SliverPersistentHeaderDelegate oldDelegate) {
+    return oldDelegate is SliverCategoryDelegate &&
+        (oldDelegate.selectedCategoryId != selectedCategoryId ||
+            oldDelegate.categories != categories);
+  }
+}