src/com/android/settings/display/NightDisplayFooterPreferenceController.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.content.Context;
import android.hardware.display.ColorDisplayManager;

import androidx.preference.Preference;

import com.android.settings.R;
import com.android.settings.core.BasePreferenceController;
import com.android.settingslib.widget.FooterPreference;

public class NightDisplayFooterPreferenceController extends BasePreferenceController {

    public NightDisplayFooterPreferenceController(Context context) {
        super(context, FooterPreference.KEY_FOOTER);
    }

    @Override
    public int getAvailabilityStatus() {
        return ColorDisplayManager.isNightDisplayAvailable(mContext) ? AVAILABLE
                : UNSUPPORTED_ON_DEVICE;
    }

    @Override
    public void updateState(Preference preference) {
        preference.setTitle(R.string.night_display_text);
    }
}