ANDROID - Class to animate views

SimpleViewAnimation.java

import android.content.Context;
import android.os.Build;
import android.view.View;
import android.view.animation.AnimationUtils;

public class SimpleViewAnimation {
    public static final int SLOW_ANIM = 1900;
    public static final int FAST_ANIM = 800;
    public static final int DELAY_ANIM_DEFAULT = 500;


    public SimpleViewAnimation (Context context, View view, int animSpeed) {

        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.LOLLIPOP) {
            view.setAlpha(0f);
            view.setScaleX(0.8f);

            view.animate()
                    .alpha(1f)
                    .scaleX(1f)
                    .setStartDelay(500)
                    .setDuration(animSpeed)
                    .setInterpolator(AnimationUtils.loadInterpolator(context,
                            android.R.interpolator.fast_out_slow_in));
        }
    }

    public SimpleViewAnimation (Context context, View view, int animSpeed, int delayTime) {

        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.LOLLIPOP) {
            view.setAlpha(0f);
            view.setScaleX(0.8f);

            view.animate()
                    .alpha(1f)
                    .scaleX(1f)
                    .setStartDelay(delayTime)
                    .setDuration(animSpeed)
                    .setInterpolator(AnimationUtils.loadInterpolator(context,
                            android.R.interpolator.fast_out_slow_in));
        }
    }

}