From 7df37d9f65055765359d5cf6a9275d5d3b8ae5f1 Mon Sep 17 00:00:00 2001
From: Xiao Yu <xiao@xster.net>
Date: Tue, 9 Aug 2022 00:00:02 -0700
Subject: [PATCH] migrate material 3 demo code to avoid warning

---
 material_3_demo/lib/component_screen.dart | 24 ++++++++---------------
 1 file changed, 8 insertions(+), 16 deletions(-)

diff --git a/material_3_demo/lib/component_screen.dart b/material_3_demo/lib/component_screen.dart
index 3dd190f92..f8e9cd432 100644
--- a/material_3_demo/lib/component_screen.dart
+++ b/material_3_demo/lib/component_screen.dart
@@ -113,10 +113,8 @@ class ButtonsWithoutIcon extends StatelessWidget {
           _colDivider,
           ElevatedButton(
             style: ElevatedButton.styleFrom(
-              // Foreground color
-              onPrimary: Theme.of(context).colorScheme.onPrimary,
-              // Background color
-              primary: Theme.of(context).colorScheme.primary,
+              foregroundColor: Theme.of(context).colorScheme.onPrimary,
+              backgroundColor: Theme.of(context).colorScheme.primary,
             ).copyWith(elevation: ButtonStyleButton.allOrNull(0.0)),
             onPressed: handlePressed(context, isDisabled, "FilledButton"),
             child: const Text('Filled'),
@@ -124,10 +122,8 @@ class ButtonsWithoutIcon extends StatelessWidget {
           _colDivider,
           ElevatedButton(
             style: ElevatedButton.styleFrom(
-              // Foreground color
-              onPrimary: Theme.of(context).colorScheme.onSecondaryContainer,
-              // Background color
-              primary: Theme.of(context).colorScheme.secondaryContainer,
+              foregroundColor: Theme.of(context).colorScheme.onSecondaryContainer,
+              backgroundColor: Theme.of(context).colorScheme.secondaryContainer,
             ).copyWith(elevation: ButtonStyleButton.allOrNull(0.0)),
             onPressed: handlePressed(context, isDisabled, "FilledTonalButton"),
             child: const Text('Filled Tonal'),
@@ -165,10 +161,8 @@ class ButtonsWithIcon extends StatelessWidget {
           _colDivider,
           ElevatedButton.icon(
             style: ElevatedButton.styleFrom(
-              // Foreground color
-              onPrimary: Theme.of(context).colorScheme.onPrimary,
-              // Background color
-              primary: Theme.of(context).colorScheme.primary,
+              foregroundColor: Theme.of(context).colorScheme.onPrimary,
+              backgroundColor: Theme.of(context).colorScheme.primary,
             ).copyWith(elevation: ButtonStyleButton.allOrNull(0.0)),
             onPressed: handlePressed(context, false, "FilledButton with Icon"),
             label: const Text('Icon'),
@@ -177,10 +171,8 @@ class ButtonsWithIcon extends StatelessWidget {
           _colDivider,
           ElevatedButton.icon(
             style: ElevatedButton.styleFrom(
-              // Foreground color
-              onPrimary: Theme.of(context).colorScheme.onSecondaryContainer,
-              // Background color
-              primary: Theme.of(context).colorScheme.secondaryContainer,
+              foregroundColor: Theme.of(context).colorScheme.onSecondaryContainer,
+              backgroundColor: Theme.of(context).colorScheme.secondaryContainer,
             ).copyWith(elevation: ButtonStyleButton.allOrNull(0.0)),
             onPressed:
                 handlePressed(context, false, "FilledTonalButton with Icon"),