| /* |
| * Copyright (C) 2017 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.systemui.statusbar.policy; |
| |
| import android.content.res.Configuration; |
| |
| import com.android.systemui.statusbar.policy.ConfigurationController.ConfigurationListener; |
| |
| /** |
| * Common listener for configuration or subsets of configuration changes (like density or |
| * font scaling), providing easy static dependence on these events. |
| */ |
| public interface ConfigurationController extends CallbackController<ConfigurationListener> { |
| |
| public void notifyThemeChanged(); |
| |
| interface ConfigurationListener { |
| default void onConfigChanged(Configuration newConfig) {} |
| default void onDensityOrFontScaleChanged() {} |
| default void onOverlayChanged() {} |
| default void onUiModeChanged() {} |
| default void onThemeChanged() {} |
| default void onLocaleListChanged() {} |
| } |
| } |