1/*
2 * Copyright (C) 2014 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.v4.app;
18
19import android.app.ActivityOptions;
20import android.app.Activity;
21import android.os.Bundle;
22import android.util.Pair;
23import android.view.View;
24
25class ActivityOptionsCompat21 {
26
27    private final ActivityOptions mActivityOptions;
28
29    public static ActivityOptionsCompat21 makeSceneTransitionAnimation(Activity activity,
30            View sharedElement, String sharedElementName) {
31        return new ActivityOptionsCompat21(
32                ActivityOptions.makeSceneTransitionAnimation(activity, sharedElement,
33                        sharedElementName));
34    }
35
36    public static ActivityOptionsCompat21 makeSceneTransitionAnimation(Activity activity,
37            View[] sharedElements, String[] sharedElementNames) {
38        Pair[] pairs = null;
39        if (sharedElements != null) {
40            pairs = new Pair[sharedElements.length];
41            for (int i = 0; i < pairs.length; i++) {
42                pairs[i] = Pair.create(sharedElements[i], sharedElementNames[i]);
43            }
44        }
45        return new ActivityOptionsCompat21(
46                ActivityOptions.makeSceneTransitionAnimation(activity, pairs));
47    }
48
49    private ActivityOptionsCompat21(ActivityOptions activityOptions) {
50        mActivityOptions = activityOptions;
51    }
52
53    public Bundle toBundle() {
54        return mActivityOptions.toBundle();
55    }
56
57    public void update(ActivityOptionsCompat21 otherOptions) {
58        mActivityOptions.update(otherOptions.mActivityOptions);
59    }
60}
61