Make Preferences more visible with colored rounded rectangle background and an arrow icon

Bug: 320709814
Test: atest ArrowPreferenceTest
Change-Id: Id1ed44554010ae0df901cceba2624a1b56661df6

tests/robotests/src/com/android/settings/accessibility/ArrowPreferenceTest.java

@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.accessibility;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+
+import androidx.test.core.app.ApplicationProvider;
+
+import com.android.settings.R;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+
+/** Tests for {@link ArrowPreference} */
+@RunWith(RobolectricTestRunner.class)
+public class ArrowPreferenceTest {
+
+    private final Context mContext = ApplicationProvider.getApplicationContext();
+    private ArrowPreference mPreference;
+
+    @Before
+    public void setUp() {
+        mPreference = new ArrowPreference(mContext);
+    }
+
+    @Test
+    public void construct_withArrow() {
+        assertThat(mPreference.getWidgetLayoutResource()).isEqualTo(
+                R.layout.preference_widget_arrow);
+    }
+}