Files
app_Settings/src/com/android/settings/accessibility/TextReadingPreferenceFragment.java
Peter_Liang f71050b515 New feature “Text and reading options” for SetupWizard, Wallpaper, and Settings (13/n).
- Add the ResetPreference for controlling all preferences state in the text and reading options page.
1) Create a new interface ResetStateListener for the other preferences.

- Link-up between the reset, font size, and display size preferences.

Bug: 211503117
Test: make RunSettingsRoboTests ROBOTEST_FILTER=PreviewSizeSeekBarControllerTest
Test: make RunSettingsRoboTests ROBOTEST_FILTER=TextReadingResetControllerTest
Change-Id: Ida773967834e32737b1daac885a2dd71189d32c8
2022-02-10 20:59:48 +08:00

94 lines
3.8 KiB
Java

/*
* 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 com.android.settings.accessibility.TextReadingResetController.ResetStateListener;
import android.app.settings.SettingsEnums;
import android.content.Context;
import com.android.settings.R;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settings.search.BaseSearchIndexProvider;
import com.android.settingslib.core.AbstractPreferenceController;
import com.android.settingslib.search.SearchIndexable;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
/**
* Accessibility settings for adjusting the system features which are related to the reading. For
* example, bold text, high contrast text, display size, font size and so on.
*/
@SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC)
public class TextReadingPreferenceFragment extends DashboardFragment {
private static final String TAG = "TextReadingPreferenceFragment";
private static final String FONT_SIZE_KEY = "font_size";
private static final String DISPLAY_SIZE_KEY = "display_size";
private static final String PREVIEW_KEY = "preview";
private static final String RESET_KEY = "reset";
@Override
protected int getPreferenceScreenResId() {
return R.xml.accessibility_text_reading_options;
}
@Override
protected String getLogTag() {
return TAG;
}
@Override
public int getMetricsCategory() {
return SettingsEnums.ACCESSIBILITY_TEXT_READING_OPTIONS;
}
@Override
protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
final List<AbstractPreferenceController> controllers = new ArrayList<>();
final FontSizeData fontSizeData = new FontSizeData(context);
final DisplaySizeData displaySizeData = new DisplaySizeData(context);
final TextReadingPreviewController previewController = new TextReadingPreviewController(
context, PREVIEW_KEY, fontSizeData, displaySizeData);
controllers.add(previewController);
final PreviewSizeSeekBarController fontSizeController = new PreviewSizeSeekBarController(
context, FONT_SIZE_KEY, fontSizeData);
fontSizeController.setInteractionListener(previewController);
controllers.add(fontSizeController);
final PreviewSizeSeekBarController displaySizeController = new PreviewSizeSeekBarController(
context, DISPLAY_SIZE_KEY, displaySizeData);
displaySizeController.setInteractionListener(previewController);
controllers.add(displaySizeController);
final List<ResetStateListener> resetStateListeners =
controllers.stream().filter(c -> c instanceof ResetStateListener).map(
c -> (ResetStateListener) c).collect(Collectors.toList());
final TextReadingResetController resetController =
new TextReadingResetController(context, RESET_KEY, resetStateListeners);
controllers.add(resetController);
return controllers;
}
public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
new BaseSearchIndexProvider(R.xml.accessibility_text_reading_options);
}