🎨 Use Gap instead of empty SizedBox

lib/widgets/posts/editor/post_editor_date.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:gap/gap.dart';
 import 'package:get/get.dart';
 import 'package:intl/intl.dart';
 import 'package:solian/controllers/post_editor_controller.dart';
@@ -86,7 +87,7 @@ class _PostEditorDateDialogState extends State<PostEditorDateDialog> {
             ),
             onTap: () => _selectDate(0),
           ),
-          const SizedBox(height: 16),
+          const Gap(16),
           TextField(
             controller: _publishedUntilController,
             readOnly: true,

lib/widgets/posts/editor/post_editor_overview.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:gap/gap.dart';
 import 'package:get/get.dart';
 import 'package:solian/controllers/post_editor_controller.dart';
 
@@ -25,7 +26,7 @@ class PostEditorOverviewDialog extends StatelessWidget {
             ),
             onTapOutside: (_) => FocusManager.instance.primaryFocus?.unfocus(),
           ),
-          const SizedBox(height: 16),
+          const Gap(16),
           TextField(
             autofocus: true,
             autocorrect: true,
@@ -37,7 +38,7 @@ class PostEditorOverviewDialog extends StatelessWidget {
             ),
             onTapOutside: (_) => FocusManager.instance.primaryFocus?.unfocus(),
           ),
-          const SizedBox(height: 16),
+          const Gap(16),
           TextField(
             enabled: controller.mode.value == 1,
             maxLines: null,

lib/widgets/posts/editor/post_editor_thumbnail.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:gap/gap.dart';
 import 'package:get/get.dart';
 import 'package:solian/controllers/post_editor_controller.dart';
 import 'package:solian/widgets/attachments/attachment_editor.dart';
@@ -68,7 +69,7 @@ class _PostEditorThumbnailDialogState extends State<PostEditorThumbnailDialog> {
               _promptUploadNewAttachment();
             },
           ),
-          const SizedBox(height: 8),
+          const Gap(8),
           TextField(
             controller: _attachmentController,
             decoration: InputDecoration(

lib/widgets/posts/editor/post_editor_visibility.dart

@@ -1,5 +1,6 @@
 import 'package:dropdown_button2/dropdown_button2.dart';
 import 'package:flutter/material.dart';
+import 'package:gap/gap.dart';
 import 'package:get/get.dart';
 import 'package:solian/controllers/post_editor_controller.dart';
 import 'package:solian/widgets/account/account_select.dart';
@@ -56,7 +57,7 @@ class PostEditorVisibilityDialog extends StatelessWidget {
           Obx(() {
             if (controller.visibility.value == 2 ||
                 controller.visibility.value == 3) {
-              return const SizedBox(height: 8);
+              return const Gap(8);
             }
             return const SizedBox();
           }),

lib/widgets/posts/editor/post_tags_field.dart

@@ -1,6 +1,7 @@
 import 'dart:async';
 
 import 'package:flutter/material.dart';
+import 'package:gap/gap.dart';
 import 'package:get/get.dart';
 import 'package:solian/services.dart';
 
@@ -111,7 +112,7 @@ class _TagsFieldState extends State<TagsField> {
                                   style: const TextStyle(color: Colors.white),
                                 ),
                               ),
-                              const SizedBox(width: 4.0),
+                              const Gap(4),
                               InkWell(
                                 child: const Icon(
                                   Icons.cancel,

lib/widgets/posts/post_item.dart

@@ -2,6 +2,7 @@ import 'package:animations/animations.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
+import 'package:gap/gap.dart';
 import 'package:get/get_utils/get_utils.dart';
 import 'package:intl/intl.dart';
 import 'package:solian/models/post.dart';
@@ -519,7 +520,7 @@ class _PostItemState extends State<PostItem> {
               bottom: 10,
             )
           else
-            const SizedBox(height: 10),
+            const Gap(10),
         ],
       ),
       openBuilder: (_, __) => TitleShell(

lib/widgets/posts/post_reaction.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:gap/gap.dart';
 import 'package:get/get.dart';
 import 'package:solian/models/reaction.dart';
 
@@ -33,9 +34,11 @@ class PostReactionPopup extends StatelessWidget {
                     label: Row(
                       mainAxisSize: MainAxisSize.min,
                       children: [
-                        Text(e.key,
-                            style: const TextStyle(fontFamily: 'monospace')),
-                        const SizedBox(width: 6),
+                        Text(
+                          e.key,
+                          style: const TextStyle(fontFamily: 'monospace'),
+                        ),
+                        const Gap(6),
                         Text('x${reactionList[e.key]?.toString() ?? '0'}',
                             style:
                                 const TextStyle(fontWeight: FontWeight.bold)),