Add Custom Widget Builder to Selection Demo View

ios/Podfile.lock

@@ -100,4 +100,4 @@ SPEC CHECKSUMS:
 
 PODFILE CHECKSUM: 4387b88d4dfddf360388490fa92ca628d37f317c
 
-COCOAPODS: 1.15.2
+COCOAPODS: 1.16.2

lib/use_case/selection/core/custom_selection_demo_view.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:kartal/kartal.dart';
 import 'package:use_case_flutter/use_case/selection/core/custom_selection_sheet.dart';
 import 'package:use_case_flutter/use_case/selection/core/model/product_model.dart';
 import 'package:use_case_flutter/use_case/selection/core/model/product_model_factory.dart';
@@ -25,7 +26,12 @@ class _CustomSelectionDemoViewState extends State<CustomSelectionDemoView> {
           final response = await CustomSelectionSheet.show<ProductModel>(
             context,
             items: ProductModelFactory.shopItems().items,
-            selected: _productModelNotifier.value,
+            builder: (BuildContext context, ProductModel item) {
+              return _SelectionItem(
+                productModel: item,
+                isSelected: _productModelNotifier.value == item,
+              );
+            },
           );
           _productModelNotifier.value = response;
         },
@@ -40,3 +46,33 @@ class _CustomSelectionDemoViewState extends State<CustomSelectionDemoView> {
     );
   }
 }
+
+/// A widget that displays a selection item.
+/// [isSelected] is used to determine if the selection is selected.
+/// [productModel] is the product model to display.
+final class _SelectionItem extends StatelessWidget {
+  const _SelectionItem({
+    required this.productModel,
+    required this.isSelected,
+  });
+
+  final ProductModel productModel;
+  final bool isSelected;
+
+  @override
+  Widget build(BuildContext context) {
+    return ListTile(
+      onTap: () {
+        Navigator.pop(context, productModel);
+      },
+      title: Text(productModel.name),
+      subtitle: Text(productModel.price.toString()).ext.toVisible(
+            value: productModel.price > 100,
+          ),
+      leading: Icon(
+        Icons.check_circle,
+        color: isSelected ? Colors.green : Colors.grey,
+      ),
+    );
+  }
+}

lib/use_case/selection/core/custom_selection_sheet.dart

@@ -2,33 +2,39 @@ import 'package:flutter/material.dart';
 import 'package:kartal/kartal.dart';
 import 'package:use_case_flutter/use_case/selection/core/custom_selection_abstract.dart';
 
+/// A builder that builds a widget for a given item.
+typedef SelectionWidgetBuilder<T> = Widget Function(
+  BuildContext context,
+  T item,
+);
+
 /// A sheet that allows the user to select a custom selection.
 /// [isSelected] is used to determine if the selection is selected.
 final class CustomSelectionSheet<T extends CustomSelectionAbstract>
     extends StatelessWidget {
   const CustomSelectionSheet._({
     required this.items,
-    required this.selected,
+    required this.builder,
     super.key,
   });
 
   /// Shows the custom selection sheet.
   static Future<T?> show<T extends CustomSelectionAbstract>(
     BuildContext context, {
     required List<T> items,
-    required T? selected,
+    required SelectionWidgetBuilder<T> builder,
   }) {
     return showModalBottomSheet<T?>(
       context: context,
       builder: (context) => CustomSelectionSheet._(
         items: items,
-        selected: selected,
+        builder: builder,
       ),
     );
   }
 
   final List<T> items;
-  final T? selected;
+  final SelectionWidgetBuilder<T> builder;
 
   @override
   Widget build(BuildContext context) {
@@ -41,27 +47,26 @@ final class CustomSelectionSheet<T extends CustomSelectionAbstract>
           shrinkWrap: true,
           itemBuilder: (BuildContext context, int index) {
             final selection = items[index];
-            return ListTile(
-              onTap: () {
-                Navigator.pop(context, selection);
-              },
-              title: Text(selection.name),
-              leading: Icon(
-                Icons.check_circle,
-                color: selected == selection ? Colors.green : Colors.grey,
-              ),
-            );
+            return builder(context, selection);
+            // return ListTile(
+            //   onTap: () {
+            //     Navigator.pop(context, selection);
+            //   },
+            //   title: Text(selection.name),
+            //   leading: Icon(
+            //     Icons.check_circle,
+            //     color: selected == selection ? Colors.green : Colors.grey,
+            //   ),
+            // );
           },
         ),
       ],
     );
   }
 }
 
-class _Notch extends StatelessWidget {
-  const _Notch({
-    super.key,
-  });
+final class _Notch extends StatelessWidget {
+  const _Notch();
 
   @override
   Widget build(BuildContext context) {

module/codegen/android/local.properties

@@ -1,2 +1,2 @@
-sdk.dir=/Users/vb10/Library/Android/sdk
-flutter.sdk=/Users/vb10/development/flutter
+sdk.dir=/Users/burak/Library/Android/sdk
+flutter.sdk=/Users/burak/fvm/versions/stable