Remove dependency on package:gap (#33)

Author: parlough

CHANGELOG.md

@@ -1,7 +1,7 @@
 ## 0.6.8-wip
 
 * Require Dart 3.5 or later.
-* 
+* Remove dependency on `package:gap`.
 
 ## 0.6.7
 

example/lib/demo/api_key_page.dart

@@ -1,6 +1,5 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
-import 'package:gap/gap.dart';
 import 'package:url_launcher/url_launcher.dart';
 
 class GeminiApiKeyPage extends StatefulWidget {
@@ -57,7 +56,7 @@ class _GeminiApiKeyPageState extends State<GeminiApiKeyPage> {
                     child: Text('(or copy the URL above by tapping HERE)'),
                   ),
                 ),
-                const Gap(16),
+                const SizedBox(height: 16),
                 const Text('Paste your API key here:'),
                 SizedBox(
                   width: 300,
@@ -74,7 +73,7 @@ class _GeminiApiKeyPageState extends State<GeminiApiKeyPage> {
                         : null,
                   ),
                 ),
-                const Gap(16),
+                const SizedBox(height: 16),
                 ElevatedButton(
                   onPressed: _isValidApiKey()
                       ? () => widget.onApiKey(_controller.text)

example/lib/recipes/pages/edit_recipe_page.dart

@@ -6,7 +6,6 @@ import 'dart:convert';
 
 import 'package:flutter/material.dart';
 import 'package:flutter_ai_toolkit/flutter_ai_toolkit.dart';
-import 'package:gap/gap.dart';
 import 'package:go_router/go_router.dart';
 import 'package:google_generative_ai/google_generative_ai.dart';
 import 'package:uuid/uuid.dart';
@@ -150,7 +149,7 @@ When you generate a recipe, you should generate a JSON object.
                   ),
                   maxLines: null,
                 ),
-                const Gap(16),
+                const SizedBox(height: 16),
                 OverflowBar(
                   spacing: 16,
                   children: [
@@ -210,9 +209,9 @@ When you generate a recipe, you should generate a JSON object.
           title: Text(recipe.title),
           content: Column(
             crossAxisAlignment: CrossAxisAlignment.start,
+            spacing: 16,
             children: [
               const Text('Modifications:'),
-              const Gap(16),
               Text(_wrapText(modifications)),
             ],
           ),

example/lib/recipes/views/recipe_content_view.dart

@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'package:flutter/material.dart';
-import 'package:gap/gap.dart';
 
 import '../data/recipe_data.dart';
 
@@ -25,18 +24,18 @@ class RecipeContentView extends StatelessWidget {
                   ? SingleChildScrollView(
                       child: Column(
                         crossAxisAlignment: CrossAxisAlignment.start,
+                        spacing: 16,
                         children: [
                           _RecipeIngredientsView(recipe),
-                          const Gap(16),
                           _RecipeInstructionsView(recipe),
                         ],
                       ),
                     )
                   : Row(
                       crossAxisAlignment: CrossAxisAlignment.start,
+                      spacing: 16,
                       children: [
                         Expanded(child: _RecipeIngredientsView(recipe)),
-                        const Gap(16),
                         Expanded(child: _RecipeInstructionsView(recipe)),
                       ],
                     ),

example/lib/recipes/views/recipe_response_view.dart

@@ -2,7 +2,6 @@ import 'dart:convert';
 
 import 'package:flutter/material.dart';
 import 'package:flutter_markdown/flutter_markdown.dart';
-import 'package:gap/gap.dart';
 
 import '../data/recipe_data.dart';
 import '../data/recipe_repository.dart';
@@ -35,7 +34,6 @@ class RecipeResponseView extends StatelessWidget {
         // extract the recipe
         final json = recipeWithText['recipe'] as Map<String, dynamic>;
         final recipe = Recipe.fromJson(json);
-        children.add(const Gap(16));
         children.add(Column(
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
@@ -46,12 +44,10 @@ class RecipeResponseView extends StatelessWidget {
         ));
 
         // add a button to add the recipe to the list
-        children.add(const Gap(16));
         children.add(OutlinedButton(
           onPressed: () => RecipeRepository.addNewRecipe(recipe),
           child: const Text('Add Recipe'),
         ));
-        children.add(const Gap(16));
       }
     } catch (e) {
       debugPrint('Error parsing response: $e');
@@ -74,6 +70,7 @@ class RecipeResponseView extends StatelessWidget {
 
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
+      spacing: 16,
       children: children,
     );
   }

example/lib/recipes/views/recipe_view.dart

@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'package:flutter/material.dart';
-import 'package:gap/gap.dart';
 
 import '../data/recipe_data.dart';
 import 'recipe_content_view.dart';
@@ -52,7 +51,7 @@ class RecipeView extends StatelessWidget {
                     ],
                   ),
                 ),
-                const Gap(16),
+                const SizedBox(height: 16),
               ],
             ),
           ],

example/pubspec.yaml

@@ -18,7 +18,6 @@ dependencies:
   firebase_vertexai: ^1.0.1
   shared_preferences: ^2.3.2
   url_launcher: ^6.3.0
-  gap: ^3.0.1
   go_router: ^14.2.8
   uuid: ^4.5.1
   path: ^1.9.0

lib/src/views/attachment_view/file_attatchment_view.dart

@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'package:flutter/widgets.dart';
-import 'package:gap/gap.dart';
 
 import '../../chat_view_model/chat_view_model_client.dart';
 import '../../providers/interface/attachments.dart';
@@ -37,6 +36,7 @@ class FileAttachmentView extends StatelessWidget {
             decoration: attachmentStyle.decoration,
             child: Row(
               mainAxisSize: MainAxisSize.min,
+              spacing: 8,
               children: [
                 Container(
                   height: 64,
@@ -48,7 +48,6 @@ class FileAttachmentView extends StatelessWidget {
                     size: 24,
                   ),
                 ),
-                const Gap(8),
                 Flexible(
                   child: Column(
                     crossAxisAlignment: CrossAxisAlignment.start,

lib/src/views/chat_input/chat_input.dart

@@ -5,7 +5,6 @@
 import 'package:file_selector/file_selector.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter/widgets.dart';
-import 'package:gap/gap.dart';
 import 'package:image_picker/image_picker.dart';
 import 'package:waveform_recorder/waveform_recorder.dart';
 
@@ -149,7 +148,7 @@ class _ChatInputState extends State<ChatInput> {
                   attachments: _attachments,
                   onRemove: onRemoveAttachment,
                 ),
-                if (_attachments.isNotEmpty) const Gap(6),
+                if (_attachments.isNotEmpty) const SizedBox(height: 6),
                 ValueListenableBuilder(
                   valueListenable: _textController,
                   builder: (context, value, child) => ListenableBuilder(

lib/src/views/chat_input/editing_indicator.dart

@@ -1,5 +1,4 @@
 import 'package:flutter/widgets.dart';
-import 'package:gap/gap.dart';
 
 import '../../styles/action_button_style.dart';
 import '../../styles/toolkit_text_styles.dart';
@@ -36,14 +35,14 @@ class EditingIndicator extends StatelessWidget {
         child: Row(
           mainAxisAlignment: MainAxisAlignment.end,
           crossAxisAlignment: CrossAxisAlignment.end,
+          spacing: 6,
           children: [
             Text(
               'Editing',
               style: ToolkitTextStyles.label.copyWith(
                 color: invertColor(cancelButtonStyle.iconColor),
               ),
             ),
-            const Gap(6),
             ActionButton(
               onPressed: onCancelEdit,
               style: cancelButtonStyle,