FadeUtils.java

package com.aaplab.android.robird.utils;

import android.view.View;
import com.nineoldandroids.animation.Animator;
import com.nineoldandroids.view.ViewHelper;
import com.nineoldandroids.view.ViewPropertyAnimator;

/**
 * Created with IntelliJ IDEA.
 * User: user
 * Date: 19.08.12
 * Time: 2:44
 */
public class FadeUtils {

    public static void fade(final View view, final int visibility) {
        ViewPropertyAnimator.animate(view).alpha(0).setListener(new Animator.AnimatorListener() {
            @Override
            public void onAnimationStart(Animator animator) {
            }

            @Override
            public void onAnimationEnd(Animator animator) {
                view.setVisibility(visibility);
            }

            @Override
            public void onAnimationCancel(Animator animator) {
            }

            @Override
            public void onAnimationRepeat(Animator animator) {
            }
        });
    }

    public static void show(final View view) {
        ViewHelper.setAlpha(view, 0);
        view.setVisibility(View.VISIBLE);
        ViewPropertyAnimator.animate(view).alpha(1f);
    }
}