Stop ignoring and fix library_private_types_in_public_api (#32)

Author: parlough

analysis_options.yaml

@@ -1,4 +1 @@
-analyzer:
-  errors:
-    library_private_types_in_public_api: ignore
 include: package:flutter_lints/flutter.yaml

example/analysis_options.yaml

@@ -1,4 +1 @@
-analyzer:
-  errors:
-    library_private_types_in_public_api: ignore
 include: package:flutter_lints/flutter.yaml

example/lib/recipes/pages/edit_recipe_page.dart

@@ -25,7 +25,7 @@ class EditRecipePage extends StatefulWidget {
   final Recipe recipe;
 
   @override
-  _EditRecipePageState createState() => _EditRecipePageState();
+  State<EditRecipePage> createState() => _EditRecipePageState();
 }
 
 class _EditRecipePageState extends State<EditRecipePage> {

example/lib/recipes/pages/home_page.dart

@@ -16,7 +16,7 @@ class HomePage extends StatefulWidget {
   const HomePage({super.key});
 
   @override
-  _HomePageState createState() => _HomePageState();
+  State<HomePage> createState() => _HomePageState();
 }
 
 class _HomePageState extends State<HomePage> {

example/lib/recipes/views/recipe_list_view.dart

@@ -15,7 +15,7 @@ class RecipeListView extends StatefulWidget {
   const RecipeListView({super.key, required this.searchText});
 
   @override
-  _RecipeListViewState createState() => _RecipeListViewState();
+  State<RecipeListView> createState() => _RecipeListViewState();
 }
 
 class _RecipeListViewState extends State<RecipeListView> {

example/lib/recipes/views/search_box.dart

@@ -10,7 +10,7 @@ class SearchBox extends StatefulWidget {
   const SearchBox({super.key, required this.onSearchChanged});
 
   @override
-  _SearchBoxState createState() => _SearchBoxState();
+  State<SearchBox> createState() => _SearchBoxState();
 }
 
 class _SearchBoxState extends State<SearchBox>

lib/src/views/jumping_dots_progress_indicator/jumping_dots_progress_indicator.dart

@@ -43,7 +43,7 @@ class JumpingDotsProgressIndicator extends StatefulWidget {
   final int milliseconds;
 
   @override
-  _JumpingDotsProgressIndicatorState createState() =>
+  State<JumpingDotsProgressIndicator> createState() =>
       _JumpingDotsProgressIndicatorState();
 }