/* Tencent is pleased to support the open source community by making Hippy available.
 * Copyright (C) 2018 THL A29 Limited, a Tencent company. All rights reserved.
 *
 * 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.tencent.mtt.hippy.views.hippypager.transform;

import android.view.View;

import androidx.annotation.NonNull;
import androidx.viewpager.widget.ViewPager;

public class VerticalPageTransformer implements ViewPager.PageTransformer {

    @Override
    public void transformPage(@NonNull View view, float position) {
        if (position >= -1 && position <= 1) {
            view.setTranslationX(view.getWidth() * -position);
            float yPosition = position * view.getHeight();
            view.setTranslationY(yPosition);
        }
    }
}
