pulse Background Animation - Android Animation

Android examples for Animation:Animation Creation

  1. HOME
  2. Android
  3. Animation
  4. Animation Creation

Description

pulse Background Animation

Demo Code


//package com.java2s;
import android.view.View;

import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.view.animation.AnimationSet;

import android.view.animation.ScaleAnimation;

public class Main {
    public static AnimationSet pulseBackgroundAnimation(
            final View pulseBackground) {
        AnimationSet pulse = new AnimationSet(false);
        ScaleAnimation scale = new ScaleAnimation(0.5f, 1.2f, 0.5f, 1.2f,
                Animation.RELATIVE_TO_SELF, 0.5f,
                Animation.RELATIVE_TO_SELF, 0.5f);
        scale.setDuration(200);/*from w w w.j a  v a 2 s  .co  m*/
        AlphaAnimation alpha = new AlphaAnimation(0.0f, 0.6f);
        alpha.setRepeatCount(1);
        alpha.setRepeatMode(Animation.REVERSE);
        alpha.setDuration(100);
        pulse.addAnimation(scale);
        pulse.addAnimation(alpha);
        pulse.setFillAfter(true);
        pulse.setAnimationListener(new Animation.AnimationListener() {
            @Override
            public void onAnimationStart(Animation animation) {
            }

            @Override
            public void onAnimationEnd(Animation animation) {
                pulseBackground.setVisibility(View.INVISIBLE);
            }

            @Override
            public void onAnimationRepeat(Animation animation) {
            }
        });
        return pulse;
    }
}

Related Tutorials