AnimationHelper.java 文件源码

private void addTextZoomAnimations(AnimationSet set) {
    ScaleAnimation mScaleAnim = new ScaleAnimation(1, SCALE_AMOUNT, 1f, SCALE_AMOUNT, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
    mScaleAnim.setDuration(CHARACTER_ANIM_DURATION);
    set.addAnimation(mScaleAnim);
    ScaleAnimation mScaleDownAnim = new ScaleAnimation(1, SCALE_AMOUNT, 1f, SCALE_AMOUNT, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
    mScaleDownAnim.setDuration(CHARACTER_ANIM_DURATION);
    mScaleDownAnim.setStartOffset(CHARACTER_ANIM_DURATION + 20);
    mScaleDownAnim.setFillAfter(true);
    set.addAnimation(mScaleDownAnim);
    set.setInterpolator(interpolator);
}