Mega Code Archive

 

Categories / Android / Animation

 

Using AlphaAnimation

//package jp.mrshiromi.net.onamaenaani.util; import android.content.Context; import android.view.animation.AlphaAnimation; import android.view.animation.Animation; import android.view.animation.AnimationSet; import android.view.animation.OvershootInterpolator; import android.view.animation.RotateAnimation; import android.view.animation.ScaleAnimation; import android.view.animation.TranslateAnimation; class AnimUtil {   public static final int CLICK_DURATION = 3000;   public static Animation createShabonClickAnimation() {     AnimationSet set = new AnimationSet(true);     AlphaAnimation aa = new AlphaAnimation(0.5f, 1f);     aa.setDuration(CLICK_DURATION / 10);     aa.setRepeatMode(Animation.REVERSE);     aa.setRepeatCount(CLICK_DURATION / (CLICK_DURATION / 10));     ScaleAnimation sa = new ScaleAnimation(0.99f, 1.0f, 0.99f, 1.0f,         Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,         0.5f);     sa.setDuration(CLICK_DURATION / 10);     sa.setRepeatMode(Animation.REVERSE);     sa.setRepeatCount(CLICK_DURATION / (CLICK_DURATION / 10));     AlphaAnimation aa2 = new AlphaAnimation(1f, 0f);     aa2.setDuration(CLICK_DURATION / 10);     aa2.setStartOffset(CLICK_DURATION - CLICK_DURATION / 10);     set.addAnimation(aa);     set.addAnimation(sa);     set.addAnimation(aa2);     set.setFillAfter(true);     return set;   } }