| /* |
| * Copyright (C) 2015 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.car; |
| |
| import android.car.IAppFocusListener; |
| import android.car.IAppFocusOwnershipCallback; |
| |
| /** @hide */ |
| interface IAppFocus { |
| void registerFocusListener(IAppFocusListener callback, int appType) = 0; |
| void unregisterFocusListener(IAppFocusListener callback, int appType) = 1; |
| int[] getActiveAppTypes() = 2; |
| /** callback used as a token */ |
| boolean isOwningFocus(IAppFocusOwnershipCallback callback, int appType) = 3; |
| /** callback used as a token */ |
| int requestAppFocus(IAppFocusOwnershipCallback callback, int appType) = 4; |
| /** callback used as a token */ |
| void abandonAppFocus(IAppFocusOwnershipCallback callback, int appType) = 5; |
| } |