From 0f70826a71caf9829d35a67ffd6aa93abc220880 Mon Sep 17 00:00:00 2001
From: Miguel Beltran <m@beltran.work>
Date: Mon, 6 Feb 2023 04:57:43 +0100
Subject: [PATCH] Migrate `platform_channels` to Material 3 (#1623)

* Migrate platform_channels to Material 3

* fix tests

---------

Co-authored-by: Brett Morgan <brettmorgan@google.com>
---
 platform_channels/lib/main.dart                        |  1 +
 platform_channels/lib/src/method_channel_demo.dart     | 10 +++++-----
 platform_channels/lib/src/platform_image_demo.dart     |  2 +-
 .../test/src/platform_image_demo_test.dart             |  2 +-
 4 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/platform_channels/lib/main.dart b/platform_channels/lib/main.dart
index d80d7cc1a..03620b029 100644
--- a/platform_channels/lib/main.dart
+++ b/platform_channels/lib/main.dart
@@ -25,6 +25,7 @@ class PlatformChannelSample extends StatelessWidget {
         snackBarTheme: SnackBarThemeData(
           backgroundColor: Colors.blue[500],
         ),
+        useMaterial3: true,
       ),
       routerConfig: router(),
     );
diff --git a/platform_channels/lib/src/method_channel_demo.dart b/platform_channels/lib/src/method_channel_demo.dart
index 72708461f..0758ca9ef 100644
--- a/platform_channels/lib/src/method_channel_demo.dart
+++ b/platform_channels/lib/src/method_channel_demo.dart
@@ -7,7 +7,7 @@ import 'package:flutter/services.dart';
 import 'package:platform_channels/src/counter_method_channel.dart';
 
 /// The widget demonstrates how to use [MethodChannel] to invoke platform methods.
-/// It has two [ElevatedButton]s to increment and decrement the value of
+/// It has two [FilledButton]s to increment and decrement the value of
 /// [count], and a [Text] widget to display its value.
 class MethodChannelDemo extends StatefulWidget {
   const MethodChannelDemo({super.key});
@@ -38,9 +38,9 @@ class _MethodChannelDemoState extends State<MethodChannelDemo> {
           Row(
             mainAxisAlignment: MainAxisAlignment.spaceEvenly,
             children: [
-              // Whenever users press the ElevatedButton, it invokes
+              // Whenever users press the FilledButton, it invokes
               // Counter.increment method to increment the value of count.
-              ElevatedButton.icon(
+              FilledButton.icon(
                 onPressed: () async {
                   try {
                     final value = await Counter.increment(counterValue: count);
@@ -56,9 +56,9 @@ class _MethodChannelDemoState extends State<MethodChannelDemo> {
                 label: const Text('Increment'),
               ),
 
-              // Whenever users press the ElevatedButton, it invokes
+              // Whenever users press the FilledButton, it invokes
               // Counter.decrement method to decrement the value of count.
-              ElevatedButton.icon(
+              FilledButton.icon(
                 onPressed: () async {
                   try {
                     final value = await Counter.decrement(counterValue: count);
diff --git a/platform_channels/lib/src/platform_image_demo.dart b/platform_channels/lib/src/platform_image_demo.dart
index 6d88b548f..950d3c48b 100644
--- a/platform_channels/lib/src/platform_image_demo.dart
+++ b/platform_channels/lib/src/platform_image_demo.dart
@@ -60,7 +60,7 @@ class _PlatformImageDemoState extends State<PlatformImageDemo> {
             const SizedBox(
               height: 16,
             ),
-            ElevatedButton(
+            FilledButton(
               onPressed: imageData != null
                   ? null
                   : () {
diff --git a/platform_channels/test/src/platform_image_demo_test.dart b/platform_channels/test/src/platform_image_demo_test.dart
index aa7e8dab1..75502938c 100644
--- a/platform_channels/test/src/platform_image_demo_test.dart
+++ b/platform_channels/test/src/platform_image_demo_test.dart
@@ -29,7 +29,7 @@ void main() {
       expect(find.byType(Image), findsNothing);
 
       // Tap on ElevatedButton to get Image.
-      await tester.tap(find.byType(ElevatedButton));
+      await tester.tap(find.byType(FilledButton));
       await tester.pumpAndSettle();
 
       expect(find.byType(Placeholder), findsNothing);