Hi,
I saw this problem as well. To workaround it I created a boolean flag
in my anonymous instance of AnimationListener so that it only happens
once.
animSet.setAnimationListener(new AnimationListener() {
private boolean ended = false;
@Override
public void onAnimationEnd(Animation animation)
{
if (ended)
return;
ended = true;
animation.reset();
clearAnimation();
...
Cheers,
Brady
On Dec 16 2011, 6:06 pm, "Tommy Hartz" <droi...@gmail.com> wrote:
> Hi,
>
> I am trying to fade an ImageView Out, change the Image, then fade it back
> in. Here is the code I am using:
>
> private void fadeOut(){
>
> AnimationSet myAnimationOut = new AnimationSet(true);
>
> myAnimationOut.setAnimationListener(new AnimationListener(){
>
> @Override
>
> public void onAnimationEnd(Animation arg0) {
>
> currWeatherAdRotator.clearAnimation();
>
> if(currAd == 0){
>
> currWeatherAdRotator.setBackgroundResource(R.drawable.lbanner2);
>
> currAd = 1;
>
> }else if(currAd == 1){
>
> currWeatherAdRotator.setBackgroundResource(R.drawable.lbanner3);
>
> currAd = 2;
>
> }else if(currAd == 2){
>
> currWeatherAdRotator.setBackgroundResource(R.drawable.lbanner4);
>
> currAd = 3;
>
> }else if(currAd == 3){
>
> currWeatherAdRotator.setBackgroundResource(R.drawable.lbanner1);
>
> currAd = 0;
>
> }
>
> fadeIn();
>
> }
>
> @Override
>
> public void onAnimationRepeat(Animation arg0) {
>
> // TODO Auto-generated method stub
>
> }
>
> @Override
>
> public void onAnimationStart(Animation arg0) {
>
> // TODO Auto-generated method stub
>
> }
>
> });
>
> It seems however that currWeatherAdRotator.clearAnimation(); causes this bit
> of code to run twice which messes up my sequence. If I remove
> currWeatherAdRotator.clearAnimation(); It creates a black flicker at the end
> of the animation.
>
> I have the fadeout feature set up on a timer that goes off every 15 seconds.
> I tried creating a new class that extends the ImageView (as I read was a
> work around) but when I do this I can't run my timers because I get an error
> when calling runOnUiThread.
>
> Basically I want to rotate through these image every 15 seconds
> continuously. Can someone please tell me how I can do this or what I am
> doing wrong?
>
> Thanks for your help!
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