LauncherTransitionable.java revision 5f4e0fdd2e4edeb9211e2dcd1c99497f175731f8 
1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.launcher3;
18
19import android.view.View;
20
21/**
22 * An interface to get callbacks during a launcher transition.
23 */
24public interface LauncherTransitionable {
25    View getContent();
26    void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace);
27    void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace);
28    void onLauncherTransitionStep(Launcher l, float t);
29    void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace);
30}
31