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POandroid set new size after scale animation
 

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  1. POandroid set new size after scale animation
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    <p>I am using Translate and scale animation. First i translate my Frame Layout to the center of the screen and i set its position parameters using layout parameters to the center of the screen. That works fine! On translate animation end i run the scale animation, my layout scales 2 times its original size. Actually my frame Layout (which I'm animating) consists of buttons and image views. As in android the animation doesn't transforms the view it only changes the position to which it must be drawn. Now my problem is that i cannot get my buttons to work. Because they are not actually there! </p> <p>I found the solution for translate animation by setting its position parameters after animation end. Which moves the view to a new position permanently.</p> <p>However in case of scale animation i have to change the SIZE of the Layout along with the child within. But it is not working as i am multiplying the original height width with the scaling factor. here is my code for the scale animation.</p> <pre><code>ScaleAnimation scaleAnim = new ScaleAnimation(1.0f, 2.0f, 1.0f, 2.0f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f); scaleAnim.setDuration(600); // scaleAnim.setFillEnabled(true); scaleAnim.setFillAfter(true); view.setAnimation(scaleAnim); view.startAnimation(scaleAnim); scaleAnim.setAnimationListener(new AnimationListener() { public void onAnimationStart(Animation animation) { } public void onAnimationRepeat(Animation animation) { } public void onAnimationEnd(Animation animation) { FrameLayout.LayoutParams par = (FrameLayout.LayoutParams) view .getLayoutParams(); par.height = view.getMeasuredHeight() * 2; par.width = view.getMeasuredWidth() * 2; view.setLayoutParams(par); view.requestLayout(); } }); </code></pre> <p>p.s that setFillAfter(true) and setFillEnabled(true) are not the solution.</p>
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    1. USMohsin Shafqat
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    1. COYou could do this by putting everything where you want it to be when the animation ends, and then animate it to that position. Making sure to hide it before the animation starts and disabling buttons until the animations have ended.
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      1. USTofferJ
    2. COthe problem is by scale animation the original height and width doesn't change after scaling. So my buttons aren't working
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      1. POandroid set new size after scale animation
      1. USMohsin Shafqat
    3. CONot even if you create them full size and then scale them from say 10% to the original size? I've done something similar with a translate and scale animation. And I was able to click the buttons when the animation completed. I'll try to dig up that piece of code for you.
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      1. USTofferJ
 

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