Android Open Source - cnBeta Scale Animation Helper

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Back to project page cnBeta.

License

The source code is released under:

Apache License

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Java Source Code

package com.guest.cnbeta.util;
//w ww. j av  a  2s. com
import android.content.Context;
import android.view.View;
import android.view.animation.AccelerateInterpolator;
import android.view.animation.Animation;
import android.view.animation.AnimationSet;
import android.view.animation.ScaleAnimation;

public class ScaleAnimationHelper {
  Context con;
  int order;

  public ScaleAnimationHelper(Context con, int order) {
    this.con = con;
    this.order = order;
  }

  ScaleAnimation myAnimation_Scale;

  // ????,????????????
  public void ScaleOutAnimation(View view) {
    myAnimation_Scale = new ScaleAnimation(0, 1.0f, 0, 1f,
        Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,
        0.5f);
    myAnimation_Scale.setInterpolator(new AccelerateInterpolator());
    AnimationSet as = new AnimationSet(true);
    as.addAnimation(myAnimation_Scale);
    as.setDuration(900);
    view.startAnimation(as);
  }

  public void ScaleInAnimation(View view) {
    myAnimation_Scale = new ScaleAnimation(1.0f, 0.5f, 1.0f, 0.5f,
        Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,
        0.5f);
    myAnimation_Scale.setInterpolator(new AccelerateInterpolator());
    AnimationSet as = new AnimationSet(true);
    as.addAnimation(myAnimation_Scale);
    as.setDuration(300);
    view.startAnimation(as);
  }
}

Java Source Code List