Android : Get new position of View after animation

Question

How can i get new position of view after animation it ?

if(animationCompeleted == 1)
{
    return;
}

if(animationCounter != 0)
{
    this.width = this.width + 1.f;
    this.heigh = this.heigh + 1.f;
}
final ScaleAnimation scale = new ScaleAnimation(this.width, this.width + 1.0f, this.heigh, this.heigh + 1.0f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 1.0f);
scale.setDuration(1000);
scale.setFillAfter(true); 
scale.setFillEnabled(true);
scale.setAnimationListener(new Animation.AnimationListener()
{
    @Override
    public void onAnimationStart(Animation arg0) 
    {

        animationCompeleted = 1;
        animationCounter++;
    }           
    @Override
    public void onAnimationRepeat(Animation arg0) 
    {
        animationCompeleted = 2;
    }           
    @Override
    public void onAnimationEnd(Animation arg0) 
    {
        animationCompeleted = 2;
        //I want to get new position of imageView for comparing with another view(detection going-on it)


    }
});     
imageView.startAnimation(scale);

I want to know when my imageView near to another view.
How can i check it ?
How can i get new X and Y or Height and Width after animation?
I'm tring to get them in onAnimationEnd , but it's static values , it's not change after animation ending ..
Sorry for grammer

`onAnimationEnd()`: `View.getX()` & `View.getY()` does not work? — shkschneider, Dec 17 '14 at 15:03
this values did not change after animation, i'm getting same values before and after animation — , Dec 17 '14 at 15:03
Wow, that is counter-intuitive. Can you compute the newX and newY before the animation starts? — shkschneider, Dec 17 '14 at 15:08

score 2 · Accepted Answer · answered Dec 17 '14 at 15:14

2

try getLocationOnScreen method.

int[] locationOnScreent = new int[2];
yourView.getLocationOnScreen(locationOnScreent);
// locationOnScreent[0] = x
// locationOnScreent[1] = y

answered Dec 17 '14 at 15:14

Liran Peretz

580
8
11

1

i'm getting same values before and after animation – Dec 17 '14 at 15:16
you can try this: anim.setFillAfter(true); anim.setFillBefore(false); anim.setFillEnabled(true); – Liran Peretz Dec 17 '14 at 15:16
I adjusted it, you can see it on my question – Dec 17 '14 at 15:19
sorry, didn't see that, i googled and saw an amazing answer. http://stackoverflow.com/a/15808679/1928342 – Liran Peretz Dec 17 '14 at 15:23
1

if you've found a solution, please post you answer on the current question. – Hugo Gresse Dec 18 '14 at 15:12

score 0 · Answer 2 · answered Dec 17 '14 at 15:20

0

To get dimension of a view, use View.getLayoutParams().height and View.getLayoutParams().width

To get position, to have to cast LayoutParams to MarginLayoutParams and get leftMargin/topMargin/rightMargin/bottomMargin

answered Dec 17 '14 at 15:20

Hugo Gresse

17,195
9
77
119

i'm getting same values on iew.getLayoutParams().height before and after animcation – Dec 17 '14 at 15:23

score 0 · Answer 3 · answered Mar 20 '18 at 21:47

The main confusion here, is that you have animated a REPRESENTATION OF THE VIEW, not the view itself. Hence, the coordinates of the view after the animation never changed.

Also, the setFillAfter(true) parameter does not interfere with the process. setFillAfter(true) still affects the REPRESENTATION OF THE VIEW only.

Android : Get new position of View after animation

3 Answers3