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Postsdbo
PO
 

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  1. PO
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    <p>I wanted to achieve the same goal as you, so I wrote the following method which does exactly that if you pass it an ImageView and a list of references to image drawables.</p> <pre><code>ImageView demoImage = (ImageView) findViewById(R.id.DemoImage); int imagesToShow[] = { R.drawable.image1, R.drawable.image2,R.drawable.image3 }; animate(demoImage, imagesToShow, 0,false); private void animate(final ImageView imageView, final int images[], final int imageIndex, final boolean forever) { //imageView &lt;-- The View which displays the images //images[] &lt;-- Holds R references to the images to display //imageIndex &lt;-- index of the first image to show in images[] //forever &lt;-- If equals true then after the last image it starts all over again with the first image resulting in an infinite loop. You have been warned. int fadeInDuration = 500; // Configure time values here int timeBetween = 3000; int fadeOutDuration = 1000; imageView.setVisibility(View.INVISIBLE); //Visible or invisible by default - this will apply when the animation ends imageView.setImageResource(images[imageIndex]); Animation fadeIn = new AlphaAnimation(0, 1); fadeIn.setInterpolator(new DecelerateInterpolator()); // add this fadeIn.setDuration(fadeInDuration); Animation fadeOut = new AlphaAnimation(1, 0); fadeOut.setInterpolator(new AccelerateInterpolator()); // and this fadeOut.setStartOffset(fadeInDuration + timeBetween); fadeOut.setDuration(fadeOutDuration); AnimationSet animation = new AnimationSet(false); // change to false animation.addAnimation(fadeIn); animation.addAnimation(fadeOut); animation.setRepeatCount(1); imageView.setAnimation(animation); animation.setAnimationListener(new AnimationListener() { public void onAnimationEnd(Animation animation) { if (images.length - 1 &gt; imageIndex) { animate(imageView, images, imageIndex + 1,forever); //Calls itself until it gets to the end of the array } else { if (forever){ animate(imageView, images, 0,forever); //Calls itself to start the animation all over again in a loop if forever = true } } } public void onAnimationRepeat(Animation animation) { // TODO Auto-generated method stub } public void onAnimationStart(Animation animation) { // TODO Auto-generated method stub } }); } </code></pre>
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    1. POAndroid fade in and fade out with ImageView
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    1. USCrocodile
    1. USCrocodile
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    1. COFor showing how the fade in and out animations can be defined in code, you sir, get my vote
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      1. USHerr Grumps
    2. COYou could also count repeats and do a Array.lenght%count in your onAnimationRepeat method
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    3. CO@Crocodile Do you think there could be memory issue in your code. Let the activity with the above code keep on running. It will create so many AnimationSet Objects. Is there any possibility that it will crash with outOfMemory after some time ?
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