From 452406643a469ac2ecc5fee7a16cac305b6fe008 Mon Sep 17 00:00:00 2001
From: Matej Knopp <matej.knopp@gmail.com>
Date: Mon, 1 Jan 2024 12:36:23 +0100
Subject: [PATCH] feat: use super_sliver_list in example

---
 super_drag_and_drop/example/lib/main.dart | 18 +++++++++++++-----
 super_drag_and_drop/example/pubspec.lock  |  8 ++++++++
 super_drag_and_drop/example/pubspec.yaml  |  1 +
 3 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/super_drag_and_drop/example/lib/main.dart b/super_drag_and_drop/example/lib/main.dart
index 20420785..fce51334 100644
--- a/super_drag_and_drop/example/lib/main.dart
+++ b/super_drag_and_drop/example/lib/main.dart
@@ -6,6 +6,7 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:super_drag_and_drop/super_drag_and_drop.dart';
 import 'package:super_clipboard_example/widget_for_reader.dart';
+import 'package:super_sliver_list/super_sliver_list.dart';
 
 void main() async {
   runApp(const MyApp());
@@ -413,11 +414,18 @@ class _DropZoneState extends State<_DropZone> {
 
     buildWidgetsForReaders(context, readers, (value) {
       setState(() {
-        _content = ListView(
-          padding: const EdgeInsets.all(10),
-          children: value
-              .intersperse(const SizedBox(height: 10))
-              .toList(growable: false),
+        // Use super_sliver_list to get around bad sliver list performance
+        // with large amount if items.
+        final delegate = SliverChildListDelegate(value
+            .intersperse(const SizedBox(height: 10))
+            .toList(growable: false));
+        _content = CustomScrollView(
+          slivers: [
+            SliverPadding(
+              padding: const EdgeInsets.all(10),
+              sliver: SuperSliverList(delegate: delegate),
+            )
+          ],
         );
       });
     });
diff --git a/super_drag_and_drop/example/pubspec.lock b/super_drag_and_drop/example/pubspec.lock
index 404bc733..57cc1cd1 100644
--- a/super_drag_and_drop/example/pubspec.lock
+++ b/super_drag_and_drop/example/pubspec.lock
@@ -296,6 +296,14 @@ packages:
       relative: true
     source: path
     version: "0.8.1"
+  super_sliver_list:
+    dependency: "direct main"
+    description:
+      name: super_sliver_list
+      sha256: "6729ea1f44c678978e9f3121de4f2cbf2feaaa49d1fb8a0a69c05c4db2cdeb86"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.0.8"
   term_glyph:
     dependency: transitive
     description:
diff --git a/super_drag_and_drop/example/pubspec.yaml b/super_drag_and_drop/example/pubspec.yaml
index f7ef25d7..fd46d16f 100644
--- a/super_drag_and_drop/example/pubspec.yaml
+++ b/super_drag_and_drop/example/pubspec.yaml
@@ -37,6 +37,7 @@ dependencies:
   super_clipboard_example:
     path: ../../super_clipboard/example
   super_context_menu: ^0.8.1
+  super_sliver_list: ^0.0.8
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.