xref: /frameworks/support/frameworks/support/samples/SupportTransitionDemos/src/main/java/com/example/android/support/transition/widget/CustomUsage.java

/*
 * Copyright (C) 2016 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 com.example.android.support.transition.widget;

import android.os.Bundle;
import android.view.ViewGroup;

import androidx.transition.Scene;
import androidx.transition.Transition;
import androidx.transition.TransitionManager;

import com.example.android.support.transition.R;

/**
 * This demonstrates usage of a custom Transition. See {@link ChangeColor} for the actual
 * implementation of a custom Transition.
 */
public class CustomUsage extends SceneUsageBase {

    private Transition mTransition;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        mTransition = new ChangeColor();
    }

    @Override
    Scene[] setUpScenes(ViewGroup root) {
        return new Scene[]{
                Scene.getSceneForLayout(root, R.layout.custom0, this),
                Scene.getSceneForLayout(root, R.layout.custom1, this),
                Scene.getSceneForLayout(root, R.layout.custom2, this),
        };
    }

    @Override
    void go(Scene scene) {
        TransitionManager.go(scene, mTransition);
    }

}