From 65f64d8612c4a87e494e6d6efb175b4b93ba0fd4 Mon Sep 17 00:00:00 2001
From: Ellet <echo.ellet@gmail.com>
Date: Sun, 17 Nov 2024 13:19:02 +0300
Subject: [PATCH] chore: use abstract final instead of private constructor

---
 lib/src/common/utils/widgets.dart                             | 4 +---
 lib/src/editor/widgets/text/utils/text_block_utils.dart       | 4 +---
 .../clipboard/clipboard_service_provider.dart                 | 3 +--
 .../copy_cut_service/copy_cut_service_provider.dart           | 3 +--
 4 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/lib/src/common/utils/widgets.dart b/lib/src/common/utils/widgets.dart
index 0ac7c9acf..9c7b4be38 100644
--- a/lib/src/common/utils/widgets.dart
+++ b/lib/src/common/utils/widgets.dart
@@ -3,9 +3,7 @@ import 'package:flutter/material.dart';
 typedef WidgetWrapper = Widget Function(Widget child);
 
 /// Provides utiulity widgets.
-class UtilityWidgets {
-  const UtilityWidgets._();
-
+abstract final class UtilityWidgets {
   /// Conditionally wraps the [child] with [Tooltip] widget if [message]
   /// is not null and not empty.
   static Widget maybeTooltip({
diff --git a/lib/src/editor/widgets/text/utils/text_block_utils.dart b/lib/src/editor/widgets/text/utils/text_block_utils.dart
index 9a1b5c552..fe473fc68 100644
--- a/lib/src/editor/widgets/text/utils/text_block_utils.dart
+++ b/lib/src/editor/widgets/text/utils/text_block_utils.dart
@@ -13,9 +13,7 @@ typedef LeadingBlockIndentWidth = HorizontalSpacing Function(
 typedef LeadingBlockNumberPointWidth = double Function(
     double fontSize, int count);
 
-class TextBlockUtils {
-  TextBlockUtils._();
-
+abstract final class TextBlockUtils {
   /// Get the horizontalSpacing using the default
   /// implementation provided by [Flutter Quill]
   static HorizontalSpacing defaultIndentWidthBuilder(
diff --git a/lib/src/editor_toolbar_controller_shared/clipboard/clipboard_service_provider.dart b/lib/src/editor_toolbar_controller_shared/clipboard/clipboard_service_provider.dart
index 9558b76c2..49985cbbf 100644
--- a/lib/src/editor_toolbar_controller_shared/clipboard/clipboard_service_provider.dart
+++ b/lib/src/editor_toolbar_controller_shared/clipboard/clipboard_service_provider.dart
@@ -4,8 +4,7 @@ import 'clipboard_service.dart';
 import 'default_clipboard_service.dart';
 
 @experimental
-class ClipboardServiceProvider {
-  ClipboardServiceProvider._();
+abstract final class ClipboardServiceProvider {
   static ClipboardService _instance = DefaultClipboardService();
 
   static ClipboardService get instance => _instance;
diff --git a/lib/src/editor_toolbar_controller_shared/copy_cut_service/copy_cut_service_provider.dart b/lib/src/editor_toolbar_controller_shared/copy_cut_service/copy_cut_service_provider.dart
index 99194d472..81e5d1fe4 100644
--- a/lib/src/editor_toolbar_controller_shared/copy_cut_service/copy_cut_service_provider.dart
+++ b/lib/src/editor_toolbar_controller_shared/copy_cut_service/copy_cut_service_provider.dart
@@ -3,8 +3,7 @@ import 'copy_cut_service.dart';
 import 'default_copy_cut_service.dart';
 
 @immutable
-class CopyCutServiceProvider {
-  const CopyCutServiceProvider._();
+abstract final class CopyCutServiceProvider {
   static CopyCutService _instance = DefaultCopyCutService();
 
   static CopyCutService get instance => _instance;