| /* |
| * Copyright (C) 2021 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.animation |
| |
| /** A view that can expand/launch into an app or a dialog. */ |
| interface LaunchableView { |
| /** |
| * Set whether this view should block/prevent all visibility changes. This ensures that this |
| * view remains invisible during the launch animation given that it is ghosted and already drawn |
| * somewhere else. |
| * |
| * Note that when this is set to true, both the [normal][android.view.View.setVisibility] and |
| * [transition][android.view.View.setTransitionVisibility] visibility changes must be blocked. |
| */ |
| fun setShouldBlockVisibilityChanges(block: Boolean) |
| } |