Create an empty color and motion screen with Catalyst Infra

Bug: 373451690
Test: atest ColorAndMotionScreenTest
Flag: com.android.settings.flags.catalyst_accessibility_color_and_motion
Change-Id: I4bfa5ec4d15bd745d691f586e49318b1b0a9bf6c

aconfig/catalyst/accessibility.aconfig

@@ -1,6 +1,13 @@
 package: "com.android.settings.flags"
 container: "system"
 
+flag {
+  name: "catalyst_accessibility_color_and_motion"
+  namespace: "android_settings"
+  description: "Migrate Color and motion screen to the Catalyst infrastructure"
+  bug: "323791114"
+}
+
 flag {
   name: "catalyst_text_reading_screen"
   namespace: "android_settings"

src/com/android/settings/accessibility/ColorAndMotionFragment.java

@@ -17,12 +17,15 @@
 package com.android.settings.accessibility;
 
 import android.app.settings.SettingsEnums;
+import android.content.Context;
 import android.hardware.display.ColorDisplayManager;
 import android.os.Bundle;
 import android.os.Handler;
 import android.provider.Settings;
 import android.view.accessibility.Flags;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceCategory;
 import androidx.preference.TwoStatePreference;
@@ -148,6 +151,12 @@ public class ColorAndMotionFragment extends DashboardFragment {
         }
     }
 
+    @Nullable
+    @Override
+    public String getPreferenceScreenBindingKey(@NonNull Context context) {
+        return ColorAndMotionScreen.KEY;
+    }
+
     public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
             new BaseSearchIndexProvider(R.xml.accessibility_color_and_motion);
 }

src/com/android/settings/accessibility/ColorAndMotionScreen.kt

@@ -0,0 +1,43 @@
+/*
+ * 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 android.content.Context
+import com.android.settings.flags.Flags
+import com.android.settings.R
+import com.android.settingslib.metadata.ProvidePreferenceScreen
+import com.android.settingslib.metadata.preferenceHierarchy
+import com.android.settingslib.preference.PreferenceScreenCreator
+
+@ProvidePreferenceScreen
+class ColorAndMotionScreen : PreferenceScreenCreator {
+    override val key: String = KEY
+    override val title: Int = R.string.accessibility_color_and_motion_title
+
+    override fun isFlagEnabled(context: Context) = Flags.catalystAccessibilityColorAndMotion()
+
+    override fun hasCompleteHierarchy(): Boolean = false
+
+    override fun fragmentClass() = ColorAndMotionFragment::class.java
+
+    override fun getPreferenceHierarchy(context: Context) = preferenceHierarchy(this) {}
+
+
+    companion object {
+        const val KEY = "accessibility_color_and_motion"
+    }
+}

tests/robotests/OWNERS

@@ -1,2 +1,3 @@
 # We do not guard tests - everyone is welcomed to contribute to tests.
 per-file *.java=*
+per-file *.kt=*

tests/robotests/src/com/android/settings/accessibility/ColorAndMotionScreenTest.kt

@@ -0,0 +1,38 @@
+/*
+ * 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 androidx.test.ext.junit.runners.AndroidJUnit4
+import com.android.settings.flags.Flags
+import com.android.settingslib.preference.CatalystScreenTestCase
+import com.android.settingslib.preference.PreferenceScreenCreator
+import com.google.common.truth.Truth.assertThat
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class ColorAndMotionScreenTest : CatalystScreenTestCase() {
+    override val preferenceScreenCreator: PreferenceScreenCreator = ColorAndMotionScreen()
+    override val flagName: String = Flags.FLAG_CATALYST_ACCESSIBILITY_COLOR_AND_MOTION
+
+    override fun migration() {}
+
+    @Test
+    fun key() {
+        assertThat(preferenceScreenCreator.key).isEqualTo(ColorAndMotionScreen.KEY)
+    }
+}