1/*
2 * Copyright (C) 2016 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.example.android.support.transition.widget;
18
19import android.os.Bundle;
20import android.view.ViewGroup;
21
22import androidx.transition.Scene;
23import androidx.transition.Transition;
24import androidx.transition.TransitionManager;
25
26import com.example.android.support.transition.R;
27
28/**
29 * This demonstrates usage of a custom Transition. See {@link ChangeColor} for the actual
30 * implementation of a custom Transition.
31 */
32public class CustomUsage extends SceneUsageBase {
33
34    private Transition mTransition;
35
36    @Override
37    protected void onCreate(Bundle savedInstanceState) {
38        super.onCreate(savedInstanceState);
39        mTransition = new ChangeColor();
40    }
41
42    @Override
43    Scene[] setUpScenes(ViewGroup root) {
44        return new Scene[]{
45                Scene.getSceneForLayout(root, R.layout.custom0, this),
46                Scene.getSceneForLayout(root, R.layout.custom1, this),
47                Scene.getSceneForLayout(root, R.layout.custom2, this),
48        };
49    }
50
51    @Override
52    void go(Scene scene) {
53        TransitionManager.go(scene, mTransition);
54    }
55
56}
57