Updated InputDecoratorExamples for M3 (#128065)

examples/api/lib/material/input_decorator/input_decoration.0.dart

@@ -14,6 +14,7 @@ class InputDecorationExampleApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
+      theme: ThemeData(useMaterial3: true),
       home: Scaffold(
         appBar: AppBar(title: const Text('InputDecoration Sample')),
         body: const InputDecorationExample(),

examples/api/lib/material/input_decorator/input_decoration.1.dart

@@ -14,6 +14,7 @@ class InputDecorationExampleApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
+      theme: ThemeData(useMaterial3: true),
       home: Scaffold(
         appBar: AppBar(title: const Text('InputDecoration Sample')),
         body: const InputDecorationExample(),

examples/api/lib/material/input_decorator/input_decoration.2.dart

@@ -14,6 +14,7 @@ class InputDecorationExampleApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
+      theme: ThemeData(useMaterial3: true),
       home: Scaffold(
         appBar: AppBar(title: const Text('InputDecoration Sample')),
         body: const InputDecorationExample(),

examples/api/lib/material/input_decorator/input_decoration.3.dart

@@ -14,6 +14,7 @@ class InputDecorationExampleApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
+      theme: ThemeData(useMaterial3: true),
       home: Scaffold(
         appBar: AppBar(title: const Text('InputDecoration Sample')),
         body: const InputDecorationExample(),

examples/api/lib/material/input_decorator/input_decoration.floating_label_style_error.0.dart

@@ -14,6 +14,7 @@ class FloatingLabelStyleErrorExampleApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
+      theme: ThemeData(useMaterial3: true),
       home: Scaffold(
         appBar: AppBar(title: const Text('InputDecorator Sample')),
         body: const Center(

examples/api/lib/material/input_decorator/input_decoration.label.0.dart

@@ -14,6 +14,7 @@ class LabelExampleApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
+      theme: ThemeData(useMaterial3: true),
       home: Scaffold(
         appBar: AppBar(title: const Text('InputDecoration.label Sample')),
         body: const LabelExample(),

examples/api/lib/material/input_decorator/input_decoration.label_style_error.0.dart

@@ -14,6 +14,7 @@ class LabelStyleErrorExampleApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
+      theme: ThemeData(useMaterial3: true),
       home: Scaffold(
         appBar: AppBar(title: const Text('InputDecorator Sample')),
         body: const Center(

examples/api/lib/material/input_decorator/input_decoration.material_state.0.dart

@@ -14,6 +14,7 @@ class MaterialStateExampleApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
+      theme: ThemeData(useMaterial3: true),
       home: Scaffold(
         appBar: AppBar(title: const Text('InputDecoration Sample')),
         body: const MaterialStateExample(),

examples/api/lib/material/input_decorator/input_decoration.material_state.1.dart

@@ -14,6 +14,7 @@ class MaterialStateExampleApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
+      theme: ThemeData(useMaterial3: true),
       home: Scaffold(
         appBar: AppBar(title: const Text('InputDecoration Sample')),
         body: const MaterialStateExample(),

examples/api/lib/material/input_decorator/input_decoration.prefix_icon.0.dart

@@ -13,8 +13,9 @@ class PrefixIconExampleApp extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return const MaterialApp(
-      home: Scaffold(body: InputDecoratorExample()),
+    return MaterialApp(
+      theme: ThemeData(useMaterial3: true),
+      home: const Scaffold(body: InputDecoratorExample()),
     );
   }
 }

examples/api/lib/material/input_decorator/input_decoration.prefix_icon_constraints.0.dart

@@ -14,6 +14,7 @@ class PrefixIconConstraintsExampleApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
+      theme: ThemeData(useMaterial3: true),
       home: Scaffold(
         appBar: AppBar(title: const Text('InputDecoration Sample')),
         body: const PrefixIconConstraintsExample(),

examples/api/lib/material/input_decorator/input_decoration.suffix_icon.0.dart

@@ -13,8 +13,9 @@ class SuffixIconExampleApp extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return const MaterialApp(
-      home: Scaffold(body: InputDecoratorExample()),
+    return MaterialApp(
+      theme: ThemeData(useMaterial3: true),
+      home: const Scaffold(body: InputDecoratorExample()),
     );
   }
 }

examples/api/lib/material/input_decorator/input_decoration.suffix_icon_constraints.0.dart

@@ -14,6 +14,7 @@ class SuffixIconConstraintsExampleApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
+      theme: ThemeData(useMaterial3: true),
       home: Scaffold(
         appBar: AppBar(title: const Text('InputDecoration Sample')),
         body: const SuffixIconConstraintsExample(),

examples/api/test/material/input_decorator/input_decoration.prefix_icon.0_test.dart

@@ -11,6 +11,6 @@ void main() {
     await tester.pumpWidget(
       const example.PrefixIconExampleApp(),
     );
-    expect(tester.getCenter(find.byIcon(Icons.person)).dy, 28.0);
+    expect(tester.getCenter(find.byIcon(Icons.person)).dy, 32.0);
   });
 }

examples/api/test/material/input_decorator/input_decoration.suffix_icon.0_test.dart

@@ -11,6 +11,6 @@ void main() {
     await tester.pumpWidget(
       const example.SuffixIconExampleApp(),
     );
-    expect(tester.getCenter(find.byIcon(Icons.remove_red_eye)).dy, 28.0);
+    expect(tester.getCenter(find.byIcon(Icons.remove_red_eye)).dy, 32.0);
   });
 }