src/com/android/settings/display/DarkUIPreferenceController.java

/*
 * Copyright (C) 2018 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.display;

import android.app.UiModeManager;
import android.content.Context;

import androidx.annotation.VisibleForTesting;
import androidx.preference.ListPreference;
import androidx.preference.Preference;
import androidx.preference.PreferenceScreen;

import com.android.settings.R;
import com.android.settings.core.BasePreferenceController;

public class DarkUIPreferenceController extends BasePreferenceController {

    private UiModeManager mUiModeManager;

    public DarkUIPreferenceController(Context context, String key) {
        super(context, key);
        mUiModeManager = context.getSystemService(UiModeManager.class);
    }

    @VisibleForTesting
    void setUiModeManager(UiModeManager uiModeManager) {
        mUiModeManager = uiModeManager;
    }

    @Override
    public int getAvailabilityStatus() {
        return AVAILABLE;
    }

    @Override
    public CharSequence getSummary() {
        return DarkUISettingsRadioButtonsController.modeToDescription(
                mContext, mUiModeManager.getNightMode());
    }
}