Files
app_Settings/src/com/android/settings/accessibility/PreviewSizeData.java
Peter_Liang 4681ef2b47 New feature “Text and reading options” for SetupWizard, Wallpaper, and Settings (10/n).
- Create the font size LabeledSeekBarPreference and add the entry
1) It's integrated with the system font scale configurations.
2) Create the new PreviewSizeSeekBarController component for controlling the LabeledSeekBarPreference of the display/font size.
3) Create the new PreviewSizeData component to store the configurations related to the display/font size features.

Bug: 211503117
Test: make RunSettingsRoboTests ROBOTEST_FILTER=FontSizeDataTest
Test: make RunSettingsRoboTests ROBOTEST_FILTER=PreviewSizeSeekBarControllerTest

Change-Id: I0c1cf6d0425c5c8b61cc8ed0c9fedadf7a65bd27
2022-02-10 16:09:55 +08:00

72 lines
1.7 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 android.content.Context;
import androidx.annotation.NonNull;
import java.util.List;
/**
* Abstract data class for storing and fetching the configurations related to the preview of the
* text and reading options.
*/
abstract class PreviewSizeData<T extends Number> {
private final Context mContext;
private int mInitialIndex;
private T mDefaultValue;
private List<T> mValues;
PreviewSizeData(@NonNull Context context) {
mContext = context;
}
Context getContext() {
return mContext;
}
List<T> getValues() {
return mValues;
}
void setValues(List<T> values) {
mValues = values;
}
T getDefaultValue() {
return mDefaultValue;
}
void setDefaultValue(T defaultValue) {
mDefaultValue = defaultValue;
}
int getInitialIndex() {
return mInitialIndex;
}
void setInitialIndex(int initialIndex) {
mInitialIndex = initialIndex;
}
/**
* Persists the selected size.
*/
abstract void commit(int currentProgress);
}