| /* |
| * 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.incallui.incalluilock; |
| |
| /** |
| * Prevents the {@link com.android.incallui.InCallActivity} from auto-finishing where there are no |
| * calls left. Acquired through {@link |
| * com.android.incallui.InCallPresenter#acquireInCallUiLock(String)}. Example: when a dialog is |
| * still being displayed to the user the InCallActivity should not disappear abruptly when the call |
| * ends, this lock should be held to keep the activity alive until it is dismissed. |
| */ |
| public interface InCallUiLock { |
| |
| void release(); |
| } |