flip Animation - Android android.view.animation

Android examples for android.view.animation:Animation

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Description

flip Animation

Demo Code

import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.view.View;

public class Main {

  public static AnimatorSet flip(View view, int duration, int direction) {
    if (direction != 1 && direction != -1)
      direction = 1;/*from   ww w .j a  v a2 s  .com*/
    view.setCameraDistance(16000 * view.getResources().getDisplayMetrics().density);
    AnimatorSet animSet = new AnimatorSet();
    ObjectAnimator rotationY = new ObjectAnimator();
    rotationY.setDuration(duration).setPropertyName("rotationY");
    rotationY.setFloatValues(0, -90 * direction);
    ObjectAnimator _rotationY = new ObjectAnimator();
    _rotationY.setDuration(duration).setPropertyName("rotationY");
    _rotationY.setFloatValues(90 * direction, 0);
    _rotationY.setStartDelay(duration);
    ObjectAnimator scale = new ObjectAnimator();
    scale.setDuration(duration).setPropertyName("scaleY");
    scale.setFloatValues(1, 0.94f);
    ObjectAnimator _scale = new ObjectAnimator();
    _scale.setDuration(duration).setPropertyName("scaleY");
    _scale.setFloatValues(0.94f, 1);
    _scale.setStartDelay(duration);
    animSet.setTarget(view);
    rotationY.setTarget(view);
    _rotationY.setTarget(view);
    scale.setTarget(view);
    _scale.setTarget(view);
    animSet.playTogether(rotationY, _rotationY, scale, _scale);
    animSet.start();
    return animSet;
  }

}

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