| /* |
| * Copyright (C) 2018 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.view; |
| |
| import android.annotation.NonNull; |
| import android.view.WindowInsets.Type.InsetsType; |
| import android.view.inputmethod.EditorInfo; |
| |
| /** |
| * Interface that informs the client about {@link WindowInsetsAnimationController} state changes. |
| */ |
| public interface WindowInsetsAnimationControlListener { |
| |
| /** |
| * @hide |
| */ |
| default void onPrepare(int types) { |
| } |
| |
| /** |
| * Called when the animation is ready to be controlled. This may be delayed when the IME needs |
| * to redraw because of an {@link EditorInfo} change, or when the window is starting up. |
| * |
| * @param controller The controller to control the inset animation. |
| * @param types The {@link InsetsType}s it was able to gain control over. Note that this may be |
| * different than the types passed into |
| * {@link WindowInsetsController#controlWindowInsetsAnimation} in case the window |
| * wasn't able to gain the controls because it wasn't the IME target or not |
| * currently the window that's controlling the system bars. |
| */ |
| void onReady(@NonNull WindowInsetsAnimationController controller, @InsetsType int types); |
| |
| /** |
| * Called when the window no longer has control over the requested types. If it loses control |
| * over one type, the whole control will be cancelled. If none of the requested types were |
| * available when requesting the control, the animation control will be cancelled immediately |
| * without {@link #onReady} being called. |
| */ |
| void onCancelled(); |
| } |