| /* |
| ** Copyright 2020, 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 android.app; |
| |
| import android.content.res.Configuration; |
| import android.view.IWindow; |
| |
| /** |
| * Callback to receive configuration changes from {@link com.android.server.WindowToken}. |
| * WindowToken can be regarded to as a group of {@link android.view.IWindow} added from the same |
| * visual context, such as {@link Activity} or one created with |
| * {@link android.content.Context#createWindowContext(int)}. When WindowToken receives configuration |
| * changes and/or when it is moved between displays, it will propagate the changes to client side |
| * via this interface. |
| * @see android.content.Context#createWindowContext(int) |
| * {@hide} |
| */ |
| oneway interface IWindowToken { |
| void onConfigurationChanged(in Configuration newConfig, int newDisplayId); |
| |
| void onWindowTokenRemoved(); |
| } |