| /* |
| * Copyright (C) 2016 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.util.AttributeSet; |
| |
| import androidx.preference.SwitchPreference; |
| |
| import com.android.internal.app.ColorDisplayController; |
| |
| import java.time.LocalTime; |
| |
| public class NightDisplayPreference extends SwitchPreference |
| implements ColorDisplayController.Callback { |
| |
| private ColorDisplayController mController; |
| private NightDisplayTimeFormatter mTimeFormatter; |
| |
| public NightDisplayPreference(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| |
| mController = new ColorDisplayController(context); |
| mTimeFormatter = new NightDisplayTimeFormatter(context); |
| } |
| |
| @Override |
| public void onAttached() { |
| super.onAttached(); |
| |
| // Listen for changes only while attached. |
| mController.setListener(this); |
| |
| // Update the summary since the state may have changed while not attached. |
| updateSummary(); |
| } |
| |
| @Override |
| public void onDetached() { |
| super.onDetached(); |
| |
| // Stop listening for state changes. |
| mController.setListener(null); |
| } |
| |
| @Override |
| public void onActivated(boolean activated) { |
| updateSummary(); |
| } |
| |
| @Override |
| public void onAutoModeChanged(int autoMode) { |
| updateSummary(); |
| } |
| |
| @Override |
| public void onCustomStartTimeChanged(LocalTime startTime) { |
| updateSummary(); |
| } |
| |
| @Override |
| public void onCustomEndTimeChanged(LocalTime endTime) { |
| updateSummary(); |
| } |
| |
| private void updateSummary() { |
| setSummary(mTimeFormatter.getAutoModeTimeSummary(getContext(), mController)); |
| } |
| } |