1/*
2 * Copyright (C) 2017 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 android.support.transition;
18
19import android.graphics.Matrix;
20import android.support.annotation.RequiresApi;
21import android.view.View;
22import android.view.ViewGroup;
23
24@RequiresApi(14)
25interface GhostViewImpl {
26
27    interface Creator {
28
29        GhostViewImpl addGhost(View view, ViewGroup viewGroup, Matrix matrix);
30
31        void removeGhost(View view);
32
33    }
34
35    void setVisibility(int visibility);
36
37    /**
38     * Reserves a call to {@link ViewGroup#endViewTransition(View)} at the time when the GhostView
39     * starts drawing its real view.
40     */
41    void reserveEndViewTransition(ViewGroup viewGroup, View view);
42
43}
44