ChildAnimationExample.java

package com.marshalchen.common.demoofui.slider;

import android.util.Log;
import android.view.View;

import com.marshalchen.common.demoofui.R;
import com.marshalchen.common.uimodule.androidanimations.attention.StandUpAnimator;
import com.marshalchen.common.uimodule.slider.Animations.BaseAnimationInterface;

public class ChildAnimationExample implements BaseAnimationInterface {

    private final static String TAG = "ChildAnimationExample";

    @Override
    public void onPrepareCurrentItemLeaveScreen(View current) {
        View descriptionLayout = current.findViewById(R.id.description_layout);
        if(descriptionLayout!=null){
            current.findViewById(R.id.description_layout).setVisibility(View.INVISIBLE);
        }
        Log.e(TAG,"onPrepareCurrentItemLeaveScreen called");
    }

    @Override
    public void onPrepareNextItemShowInScreen(View next) {
        View descriptionLayout = next.findViewById(R.id.description_layout);
        if(descriptionLayout!=null){
            next.findViewById(R.id.description_layout).setVisibility(View.INVISIBLE);
        }
        Log.e(TAG,"onPrepareNextItemShowInScreen called");
    }

    @Override
    public void onCurrentItemDisappear(View view) {
        Log.e(TAG,"onCurrentItemDisappear called");
    }

    @Override
    public void onNextItemAppear(View view) {

        View descriptionLayout = view.findViewById(R.id.description_layout);
        if(descriptionLayout!=null){
            view.findViewById(R.id.description_layout).setVisibility(View.VISIBLE);
//            ValueAnimator animator = ObjectAnimator.ofFloat(
//                    descriptionLayout, "y", -descriptionLayout.getHeight(),
//                    0).setDuration(500);
//            animator.start();
//            new BounceInAnimator().animate(descriptionLayout);
            new StandUpAnimator().animate(descriptionLayout);
        }
        Log.e(TAG,"onCurrentItemDisappear called");
    }
}