New feature “Text and reading options” for SetupWizard, Wallpaper, and Settings (10/n).

1) Add a new text reading preference fragment for SetupWizard.
2) Add the entry into the vision settings, and temporarily set the visibility as gone.

Bug: 211503117
Test: make -j64 RunSettingsRoboTests ROBOTEST_FILTER=TextReadingPreferenceFragmentForSetupWizardTest
Change-Id: I5582d79672a9a9a375a79dbdf3a2055e7d785269

res/xml/accessibility_settings_for_setup_wizard.xml

@@ -20,6 +20,15 @@
     android:persistent="true"
     android:title="@string/vision_settings_title">
 
+    <Preference
+        android:fragment="com.android.settings.accessibility.TextReadingPreferenceFragmentForSetupWizard"
+        android:icon="@drawable/ic_adaptive_font_download"
+        android:key="text_reading_options"
+        android:persistent="false"
+        android:title="@string/accessibility_text_reading_options_title"
+        settings:isPreferenceVisible="false"
+        settings:keywords="text_reading_options" />
+
     <Preference
         android:key="font_size_preference"
         android:icon="@drawable/ic_font_size"

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

@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2022 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.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.android.settings.R;
+import com.android.settingslib.Utils;
+
+import com.google.android.setupdesign.GlifPreferenceLayout;
+
+/**
+ * A {@link androidx.preference.PreferenceFragmentCompat} that displays the settings page related
+ * to the text and reading option in the SetupWizard.
+ */
+public class TextReadingPreferenceFragmentForSetupWizard extends TextReadingPreferenceFragment {
+
+    @Override
+    public void onViewCreated(View view, Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+
+        final GlifPreferenceLayout layout = (GlifPreferenceLayout) view;
+        final String title = getContext().getString(
+                R.string.accessibility_text_reading_options_title);
+        final Drawable icon = getContext().getDrawable(R.drawable.ic_font_download);
+        icon.setTintList(Utils.getColorAttr(getContext(), android.R.attr.colorPrimary));
+        AccessibilitySetupWizardUtils.updateGlifPreferenceLayout(getContext(), layout, title,
+                /* description= */ null, icon);
+    }
+
+    @Override
+    public RecyclerView onCreateRecyclerView(LayoutInflater inflater, ViewGroup parent,
+            Bundle savedInstanceState) {
+        final GlifPreferenceLayout layout = (GlifPreferenceLayout) parent;
+        return layout.onCreateRecyclerView(inflater, parent, savedInstanceState);
+    }
+
+    @Override
+    public int getMetricsCategory() {
+        return super.getMetricsCategory();
+    }
+
+    @Override
+    public int getHelpResource() {
+        // Hides help center in action bar and footer bar in SuW
+        return 0;
+    }
+}

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

@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2022 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 org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+
+import android.content.Context;
+
+import androidx.test.core.app.ApplicationProvider;
+
+import com.android.settings.R;
+
+import com.google.android.setupdesign.GlifPreferenceLayout;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+
+/**
+ * Tests for {@link TextReadingPreferenceFragmentForSetupWizard}.
+ */
+@RunWith(RobolectricTestRunner.class)
+public class TextReadingPreferenceFragmentForSetupWizardTest {
+
+    private final Context mContext = spy(ApplicationProvider.getApplicationContext());
+    @Mock
+    private GlifPreferenceLayout mGlifLayoutView;
+    private TextReadingPreferenceFragmentForSetupWizard mFragment;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
+        mFragment = spy(new TextReadingPreferenceFragmentForSetupWizard());
+    }
+
+    @Test
+    public void setHeaderText_onViewCreated_verifyAction() {
+        final String title = "title";
+        doReturn(mContext).when(mFragment).getContext();
+        doReturn(title).when(mContext).getString(
+                R.string.accessibility_text_reading_options_title);
+
+        mFragment.onViewCreated(mGlifLayoutView, null);
+
+        verify(mGlifLayoutView).setHeaderText(title);
+    }
+}