Android view disappear after doing scale animation?

Asked Jul 07 '15 at 00:39

Active Jul 07 '15 at 00:39

Viewed 1,502 times

I would like to do a scale animation on an image. When I click on it, it should be scaled up and it will be scaled down after clicking it again.

However, the image will be disappeared after it scale down.

Here's my code,

    private void scaleAnimation() {
        if (mIsViewExpanded) {
            // collapse
            ScaleAnimation scaleAnimation = new ScaleAnimation(1.25f, 1f, 1.25f, 1f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
            scaleAnimation.setDuration(DELAY);
            scaleAnimation.setFillAfter(true);
            view.startAnimation(scaleAnimation);
        } else {
            // expand
            ScaleAnimation scaleAnimation = new ScaleAnimation(1f, 1.25f, 1f, 1.25f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
            scaleAnimation.setDuration(DELAY);
            scaleAnimation.setFillAfter(true);
            view.startAnimation(scaleAnimation);
        }
    }

Do you guys have any idea? Thanks.

asked Jul 07 '15 at 00:39

Shumin Gao

you should set mIsViewExpanded true when expand and false when collapse – rainash Jul 07 '15 at 00:47
hi rainash, I already set it in the other function. – Shumin Gao Jul 07 '15 at 00:55
just set in scaleAnimation() and try again – rainash Jul 07 '15 at 01:01
And if you set `view.setVisibility(View.VISIBLE);` in the end? – Joaquin Iurchuk Jul 07 '15 at 01:02
hmm... that's weird. it's not working at all. – Shumin Gao Jul 07 '15 at 01:16

Android view disappear after doing scale animation?

0 Answers0