Fix more warnings (forgot to save the files)

example/lib/pages/home_page.dart

@@ -131,15 +131,15 @@ class _HomePageState extends State<HomePage> {
           customStyles: DefaultStyles(
             h1: DefaultTextBlockStyle(
                 const TextStyle(
-                  fontSize: 32.0,
+                  fontSize: 32,
                   color: Colors.black,
                   height: 1.15,
                   fontWeight: FontWeight.w300,
                 ),
-                const Tuple2(16.0, 0.0),
-                const Tuple2(0.0, 0.0),
+                const Tuple2(16, 0),
+                const Tuple2(0, 0),
                 null),
-            sizeSmall: const TextStyle(fontSize: 9.0),
+            sizeSmall: const TextStyle(fontSize: 9),
           ),
           embedBuilder: defaultEmbedBuilderWeb);
     }
@@ -151,7 +151,7 @@ class _HomePageState extends State<HomePage> {
             flex: 15,
             child: Container(
               color: Colors.white,
-              padding: const EdgeInsets.only(left: 16.0, right: 16.0),
+              padding: const EdgeInsets.only(left: 16, right: 16),
               child: quillEditor,
             ),
           ),
@@ -186,7 +186,7 @@ class _HomePageState extends State<HomePage> {
 
   Widget _buildMenuBar(BuildContext context) {
     final size = MediaQuery.of(context).size;
-    final itemStyle = const TextStyle(
+    const itemStyle = TextStyle(
       color: Colors.white,
       fontSize: 18,
       fontWeight: FontWeight.bold,
@@ -201,7 +201,7 @@ class _HomePageState extends State<HomePage> {
           endIndent: size.width * 0.1,
         ),
         ListTile(
-          title: Center(child: Text('Read only demo', style: itemStyle)),
+          title: const Center(child: Text('Read only demo', style: itemStyle)),
           dense: true,
           visualDensity: VisualDensity.compact,
           onTap: _readOnly,
@@ -220,7 +220,7 @@ class _HomePageState extends State<HomePage> {
     Navigator.push(
       super.context,
       MaterialPageRoute(
-        builder: (BuildContext context) => ReadOnlyPage(),
+        builder: (context) => ReadOnlyPage(),
       ),
     );
   }

example/lib/universal_ui/universal_ui.dart

@@ -31,7 +31,7 @@ Widget defaultEmbedBuilderWeb(BuildContext context, leaf.Embed node) {
       final String imageUrl = node.value.data;
       final size = MediaQuery.of(context).size;
       UniversalUI().platformViewRegistry.registerViewFactory(
-          imageUrl, (int viewId) => html.ImageElement()..src = imageUrl);
+          imageUrl, (viewId) => html.ImageElement()..src = imageUrl);
       return Padding(
         padding: EdgeInsets.only(
           right: ResponsiveWidget.isMediumScreen(context)

example/test/widget_test.dart

@@ -10,7 +10,7 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:app/main.dart';
 
 void main() {
-  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
+  testWidgets('Counter increments smoke test', (tester) async {
     // Build our app and trigger a frame.
     await tester.pumpWidget(MyApp());