I know that exist a topic similar with this Question but I cant figure how to make this work with my code.
I have one popupwindow, (I dont even know if this is the best way to do what I want but Im new on Android), but I have done a popupWindow appear on click of a image with a animation that I found here, after I read a Question about how to animate the popupwindow and that I have todo the animation of the Enter and the Exit, I figure how to do that, but now my Question:
I dont know how to do the popupwindow dismiss after the Enter Animatio ends.
popupWindow code:
LayoutInflater inflater = (LayoutInflater) getBaseContext().getSystemService(LAYOUT_INFLATER_SERVICE);
View viewAnimationResourceEarned = inflater.inflate(R.layout.layout_animation_resources_earned, null);
animationResourceEarned = new PopupWindow(viewAnimationResourceEarned, LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
animationResourceEarned.setAnimationStyle(R.style.styleAnimationResourceEarned);
animationResourceEarned.showAtLocation(viewAnimationResourceEarned, Gravity.CENTER, 0, 0);
Enter Animation code:
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:ordering="sequentially">
<scale xmlns:android="http://schemas.android.com/apk/res/android"
android:toXScale="1.0"
android:fromXScale="0.0"
android:toYScale="1.0"
android:fromYScale="0.0"
android:pivotX="0%"
android:pivotY="50%"
android:startOffset="100"
android:duration="300" />
<translate
android:fromYDelta="0"
android:toYDelta="-50"
android:duration="2500"/>
</set>
I want to dismiss the popup window after the Enter Animation end, My objective is the popupappear, move to the top a litle and diseppear
You can use the animation listener.
You have to define the animation in an animation variable like this
Animation animation = AnimationUtils.loadAnimation(this, R.style.styleAnimationResourceEarned);
And then,
animation.setAnimationListener(new Animation.AnimationListener() {
#Override public void onAnimationStart(Animation animation) {
}
#Override public void onAnimationEnd(Animation animation) {
//Dismiss it
}
#Override public void onAnimationRepeat(Animation animation) {
} });
Bruno,
Faced the same issue. Unfortunately there is currently no way to get a callback to animation used in popupwindow. I did a small workaround using countdowntimer.
Not perfect - but works well. Hope it helps.
popupWindow.setOnDismissListener(new PopupWindow.OnDismissListener() {
#Override
public void onDismiss() {
new CountDownTimer(animationDuration, 10) {
public void onTick(long millisUntilFinished) {
}
public void onFinish() {
toggle();
}
}.start();
}
});
Additionally to get the animation duration from resource file use following code
int[] attrs = {android.R.attr.windowExitAnimation};
TypedArray ta = context.obtainStyledAttributes(R.style.PopUpMenuAnimation, attrs);
int resID = ta.getResourceId(0,0);
Animation anim = AnimationUtils.loadAnimation(context, resID);
final long animationDuration = anim.getDuration();
I have an imageView that I want to start as invisible. After a certain button is clicked, I want to animate the Image into view and then I want it to remain at alpha 1. How do I do that? So far no luck. If I set the alpha to 0 in xml, then I never see the image. If I don't set alpha in xml then the image is always visible, and when the button is clicked it animates from 0 to 1 alpha.
Here is my animation code.
AlphaAnimation animation1 = new AlphaAnimation(0.0f, 1.0f);
animation1.setDuration(1000);
animation1.setStartOffset(5000);
animation1.setFillAfter(true);
tokenBtn.startAnimation(animation1);
In MainActivity.java add
public void blink(View view) {
ImageView image = (ImageView) findViewById(R.id.imageView);
Animation animation = AnimationUtils.loadAnimation(getApplicationContext(), R.anim.blink);
image.startAnimation(animation1);
}
Create file named blink.xml in res>anim folder and add this code
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<alpha android:fromAlpha="0.0"
android:toAlpha="1.0"
android:interpolator="#android:anim/accelerate_interpolator"
android:duration="--YOUR DURATION--"
android:repeatMode="reverse"
android:repeatCount="0"/>
</set>
And make sure that onClick function on button is named blink
Try to make your ImageView invisible in xml:
<ImageView
...
android:visibility="invisible"/>
Then, by adding an AnimationListener, make it visible in onAnimationStart:
...
animation1.setFillAfter(true);
animation1.setAnimationListener(new AnimationListener() {
#Override
public void onAnimationStart(Animation animation) {
// pass it visible before starting the animation
tokenBtn.setVisibility(View.VISIBLE);
}
#Override
public void onAnimationRepeat(Animation animation) { }
#Override
public void onAnimationEnd(Animation animation) { }
});
// finally, start the animation
tokenBtn.startAnimation(animation1);
You can simply set initial alpha to 0 then animate it through 1 with desired duration;
imageView.setAlpha(0);
imageView.animate()
.alpha(1)
.setDuration(200);
Im trying to do an alpha and translate in a RelativeLayout. I define both:
AlphaAnimation alpha;
alpha = new AlphaAnimation(0.0f, 1.0f);
alpha.setDuration(1500);
alpha.setFillAfter(true);
TranslateAnimation translate;
translate = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0,
Animation.RELATIVE_TO_SELF, 0,
Animation.RELATIVE_TO_SELF, 1,
Animation.RELATIVE_TO_SELF, 0);
translate.setDuration(1000);
So I start the animation in my RelativeLayout
RelativeLayout.startAnimation(translate);
RelativeLayout.startAnimation(alpha);
The problem is that in this case, only the alpha animation start and not the translation. Can someone help me? The question is how can I start two different animations at the same time in the same object(Relative Layout in my case)
I resolve the question. I added it:
AnimationSet animationSet = new AnimationSet(true);
animationSet.addAnimation(alpha);
animationSet.addAnimation(translate);
RelativeLayout.startAnimation(animationSet);
You can use animation set ıf you want to run two animation in the same time:
http://developer.android.com/reference/android/view/animation/AnimationSet.html
For exeample;
as = new AnimationSet(true);
as.setFillEnabled(true);
as.setInterpolator(new BounceInterpolator());
TranslateAnimation ta = new TranslateAnimation(-300, 100, 0, 0);
ta.setDuration(2000);
as.addAnimation(ta);
TranslateAnimation ta2 = new TranslateAnimation(100, 0, 0, 0);
ta2.setDuration(2000);
ta2.setStartOffset(2000); // allowing 2000 milliseconds for ta to finish
as.addAnimation(ta2);
Your current code won't work, because as soon as the first animation starts, the second one ends it and starts itself. So you need to wait till it's done.
Try this :
translate.setAnimationListener(new AnimationListener() {
public void onAnimationStart(Animation animation) {
// TODO Auto-generated method stub
}
public void onAnimationRepeat(Animation animation) {
// TODO Auto-generated method stub
}
public void onAnimationEnd(Animation animation) {
// TODO Auto-generated method stub
RelativeLayout.startAnimation(alpha);
}
});
If you want to execute them simultaneously, I'd suggest you create an animation.xml file in your res/anim/ folder.
Example:
<?xml version="1.0" encoding="utf-8"?>
<set
xmlns:android="http://schemas.android.com/apk/res/android">
<scale
android:fromXScale="1.0"
android:fromYScale="1.0"
android:toXScale=".75"
android:toYScale=".75"
android:duration="1500"/>
<rotate
android:fromDegrees="0"
android:toDegrees="360"
android:duration="1500"
android:pivotX="50%"
android:pivotY="50%" />
<scale
android:fromXScale=".75"
android:fromYScale=".75"
android:toXScale="1"
android:toYScale="1"
android:duration="1500"/>
</set>
Java Code:
Animation multiAnim = AnimationUtils.loadAnimation(this, R.anim.animation);
RelativeLayout.startAnimation(multiAnim);
I wanna translate 2 images image When I click on Button, At that time from left image move left to right and right image move right to left(both image come in center at that time stop animation) on emulator using android animation.I'm new to android animation.How could i do that.?
coding is much appreciated.Thanks..
i can't explain everything here but i help you to do that. first you must create two new XML file (Animation in old versions or Tween Animation in new versions) for each image , then use translate. for example:
<translate android:fromXDelta="10"
android:toXDelta="100"
android:duration="2000"
/>
for left image, and for right one use your numbers.
then in java file, set your Button and images. then define animation and use them. i think this example is comprehensible:
final ImageView iv1 = (ImageView) findViewById(R.id.imageView1);
final ImageView iv2 = (ImageView) findViewById(R.id.imageView2);
final Button b = (Button) findViewById(R.id.button1);
b.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
Animation anim = AnimationUtils.loadAnimation(main.this, R.anim.animation);
iv1.startAnimation(anim);
iv2.startAnimation(anim);
}
});
in this example, i use one animation for both of them.
and remember in this site, you can get help from other, not absolute code.
add two xml files to res/anim folder of your project like below:
lefttoright.xml:
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:interpolator="#android:anim/accelerate_decelerate_interpolator">
<translate android:fromXDelta="-600%" android:toXDelta="0%"
android:fromYDelta="0%" android:toYDelta="0%" android:duration="300"
android:zAdjustment="bottom">
</translate>
righttoleft.xml:
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:interpolator="#android:anim/accelerate_decelerate_interpolator">
<translate android:fromXDelta="0%" android:toXDelta="400%"
android:fromYDelta="0%" android:toYDelta="0%" android:duration="300"
android:zAdjustment="bottom">
</translate>
In your layout file keep one ImageView at the left of the screen and other one at the right of the screen
Use the following code snippet in your button's onClick event:
lefttoright = AnimationUtils.loadAnimation(context,
R.anim.lefttoright);
righttoleft = AnimationUtils.loadAnimation(context,
R.anim.righttoleft);
imageView1.startAnimation(lefttoright);
imageView2.startAnimation(righttoleft);
then implement your animation listener:
lefttoright.setAnimationListener(new Animation.AnimationListener() {
#Override
public void onAnimationStart(Animation animation) {
// TODO Auto-generated method stub
}
#Override
public void onAnimationRepeat(Animation animation) {
// TODO Auto-generated method stub
}
#Override
public void onAnimationEnd(Animation animation) {
// TODO Auto-generated method stub
//update imageView's position (e.g. center)
}
});
Do same thing for righttoleft.
Hope it helps.
I'm trying to make simple animation that would repeat several times (or infinitely).
It seems that android:repeatCount does not work!
Here is my animation resource from /res/anim/first_animation.xml :
<?xml version="1.0" encoding="utf-8"?>
<set
xmlns:android="http://schemas.android.com/apk/res/android"
android:shareInterpolator="false"
android:repeatCount="infinite"
>
<scale
android:interpolator="#android:anim/decelerate_interpolator"
android:duration="500"
android:fromXScale="1.0"
android:fromYScale="1.0"
android:toXScale="1.2"
android:toYScale="1.2"
android:pivotX="50%"
android:pivotY="50%"
android:fillAfter="false" />
<scale
android:interpolator="#android:anim/accelerate_interpolator"
android:startOffset="500"
android:duration="500"
android:fromXScale="1.2"
android:fromYScale="1.2"
android:toXScale="1.0"
android:toYScale="1.0"
android:pivotX="50%"
android:pivotY="50%"
android:fillAfter="false" />
</set>
First it should scale image from 1.0 to 1.2 size in 500 ms.
And then scale it back to 1.0 in 500 ms.
Here is how I'm using it:
Animation firstAnimation = AnimationUtils.loadAnimation(this, R.anim.first_animation);
imgView.startAnimation(firstAnimation);
It makes one cycle and then finishes.
It scales up, then scales down ans then stops.
How can I make this work as intended?
Update: Back in Sep, 2011 an Android engineer fixed this issue for the most part. The attributes that were ignored in XML now work, with the exception of repeatCount and fillEnabled which are still ignored (on purpose for some reason). This means it still isn't easy to repeat an AnimationSet unfortunately.
For details please see the overview in the updated docs (explains which attributes are ignored, which work, and which are passed onto children). And for a deeper understanding of what fillAfter, fillBefore, and fillEnabled actually do, see the engineer's (Chet Haase) blog post about it here.
Original Answer
To expand upon answers by Pavel and others: it is true that the <set> tag is ridiculously buggy. It can't deal correctly with repeatCount and a number of other attributes.
I spent a few hours figuring out what it can and can't deal with and have submitted a bug report/issue here: Issue 17662
In summary (this concerns AnimationSets):
setRepeatCount() / android:repeatCount
This attribute (as well as repeatMode) does not work in code or XML. This makes repeating an entire set of animations difficult.
setDuration() / android:duration
Setting this on an AnimationSet in code WORKS (overrides all durations of children animations), but not when included in the tag in XML
setFillAfter() / android:fillAfter
This works in both code and XML for the tag. Strangely I have gotten it to also work without the need to set fillEnabled to true.
setFillBefore() / android:fillBefore
Seems to have no effect/ignored in both code and XML
setFillEnabled() / android:fillEnabled
Seems to have no effect/ignored in both code and XML. I can still get fillAfter to work even without including fillEnabled or setting fillEnabled to false.
setStartOffset() / android:startOffset
This works only in code and not XML.
I've found that <set> tag has buggy implementation in class AnimationSet.
It can't deal correctly with repeatCount.
What we can do - is to set repeatCount directly in <scale> tag.
This XML resource is working well:
<?xml version="1.0" encoding="utf-8"?>
<scale
xmlns:android="http://schemas.android.com/apk/res/android"
android:interpolator="#android:anim/accelerate_decelerate_interpolator"
android:duration="200"
android:fromXScale="1.0"
android:fromYScale="1.0"
android:toXScale="1.05"
android:toYScale="1.05"
android:pivotX="50%"
android:pivotY="50%"
android:repeatMode="reverse"
android:fillAfter="false"
android:repeatCount="24"
/>
Unfortunately, this is limited to only one animation at once.
We can not define a sequence of animations this way...
You should include the attribute
android:repeatCount="infinite"
But in your "scale" animation not in "set"
To get a repeating animation I utilized the animation listener, and called the animation again when it ended. This does a camera reticule focusing like animation with brackets.
Here is the animation layout xml
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<scale
android:fromXScale="1.0"
android:toXScale=".7"
android:fromYScale="1.0"
android:pivotX="50%"
android:pivotY="50%"
android:toYScale=".7"
android:duration="1000"/>
<scale
android:duration="1000"
android:fromXScale=".7"
android:toXScale="1.0"
android:fromYScale=".7"
android:pivotX="50%"
android:pivotY="50%"
android:toYScale="1.0"
android:startOffset="1000"/>
</set>
Here is the java code
public void startAnimation() {
View brackets = findViewById(R.id.brackets);
brackets.setVisibility(View.VISIBLE);
Animation anim = AnimationUtils.loadAnimation(BuzzFinderActivity.this, R.anim.crosshair_focusing);
anim.setAnimationListener(new AnimationListener() {
#Override
public void onAnimationEnd(Animation arg0) {
Animation anim = AnimationUtils.loadAnimation(BuzzFinderActivity.this, R.anim.crosshair_focusing);
anim.setAnimationListener(this);
brackets.startAnimation(anim);
}
#Override
public void onAnimationRepeat(Animation arg0) {
// TODO Auto-generated method stub
}
#Override
public void onAnimationStart(Animation arg0) {
// TODO Auto-generated method stub
}
});
brackets.startAnimation(anim);
}
I was also facing the same problem..
i included android:repeatCount="infinite" in XMl file..now its working fine...
<translate
android:fromXDelta="0"
android:toXDelta="80"
android:duration="1000"
android:repeatCount="infinite"
android:repeatMode="reverse"
android:pivotX="50%"
android:pivotY="50%"
android:fillAfter="true"/>
you can try this code.
In your code just add,
firstAnimation.setRepeatCount(5);
This will repeat the animation for a definite time
firstAnimation.setRepeatCount(Animation.INFINITE);
firstAnimation.setRepeatMode(Animation.INFINITE);
This will repeat the animation indefinitely.
I tried to use Daniel's code to show animation exact number of times and had a problem: animation was shown approximatily n / 2 times, when n times expected.
So I have modified Daniel's code:
//...
#Override
public void onAnimationEnd(Animation arg0) {
mCurrentCount++;
if (mCurrentCount < REPEAT_COUNT) {
Animation anim = AnimationUtils.loadAnimation(BuzzFinderActivity.this, R.anim.crosshair_focusing);
anim.setAnimationListener(this);
brackets.post(new Runnable() {
#Override
public void run() {
brackets.startAnimation(anim);
}
}
}
}
//...
Using variant, shown above, animation is shown exectly REPEAT_COUNT times, because View.post() method gives an ability to start new animation after finishing all actions, related with previous animation.
you have to add just one line in your xml code that i suggested below .
<scale
android:duration="500"
android:fromXScale="1.0"
android:fromYScale="1.0"
android:toXScale="1.2"
android:toYScale="1.2"
android:pivotX="50%"
android:pivotY="50%"
android:repeatCount="infinite" // just add this one line
android:fillAfter="false"
/>
</set>
I solved this problem using android:repeatMode="reverse" before in my project.
<scale
android:interpolator="#android:anim/decelerate_interpolator"
android:duration="500"
android:fromXScale="1.0"
android:fromYScale="1.0"
android:toXScale="1.2"
android:toYScale="1.2"
android:pivotX="50%"
android:pivotY="50%"
android:repeatMode="reverse"
android:repeatCount="infinite" />
With android sdk version 4.0.3:
In the given animation elements:
android:repeatCount="-1"
makes it an infinite animation.
Add the following class to your project:
import android.view.View;
import android.view.animation.Animation;
public class AnimationRepeater implements Animation.AnimationListener
{
private View view;
private Animation animation;
private int count;
public AnimationRepeater(View view, Animation animation)
{
this.view = view;
this.animation = animation;
this.count = -1;
}
public AnimationRepeater(View view, Animation animation, int count)
{
this.view = view;
this.animation = animation;
this.count = count;
}
public void start()
{
this.view.startAnimation(this.animation);
this.animation.setAnimationListener(this);
}
#Override
public void onAnimationStart(Animation animation) { }
#Override
public void onAnimationEnd(Animation animation)
{
if (this.count == -1)
this.view.startAnimation(animation);
else
{
if (count - 1 >= 0)
{
this.animation.start();
count --;
}
}
}
#Override
public void onAnimationRepeat(Animation animation) { }
}
For infinite loop of your view, do the following:
Animation a = AnimationUtils(Context, R.anim.animation);
new AnimationRepeater(View, a).start();
If you want to repeat the animation for N-times only, do the following:
Animation a = AnimationUtils(Context, R.anim.animation);
new AnimationRepeater(View, a, int N).start();
N stands for number of repetitions.
I do most of my stuff programmatically and I may be late or inefficient on this one but this but I completed the repeat animationset goal (I a even have 2 alternating animation sets). All this code does is simply fade in one image,pause, then fade out, fade in another image, pause, fade out, and bring back the first one (rinse and repeat). I first defined my Imageviews:
final ImageView purple = (ImageView)findViewById(R.id.purp);
final ImageView yellow = (ImageView)findViewById(R.id.yell);
purple.setVisibility(View.INVISIBLE);
yellow.setVisibility(View.INVISIBLE);
Then I made two timers, task timers and handlers to deal with when to start and stop each animation:
Timer p = new Timer();
TimerTask pu = new TimerTask() {
public void run() {
handler1.post(new Runnable() {
public void run()
{
fadein(purple);
}
});
}};
p.schedule(pu, 6000, 12000);
final Handler handler2 = new Handler();
Timer y = new Timer();
TimerTask ye = new TimerTask() {
public void run() {
handler2.post(new Runnable() {
public void run()
{
fadein(yellow);
}
});
}};
y.schedule(ye, 0, 12000);
Finally, rather than creating animation sets by adding animations, I just animations listeners to to determine when to start each animation:
public void fadein (final ImageView image)
{
Animation anim = new AlphaAnimation(0, 1);
anim.setDuration(2000);
image.startAnimation(anim);
anim.setAnimationListener(new AnimationListener() {
public void onAnimationEnd(Animation animation)
{
image.clearAnimation();
image.invalidate();
pause(image);
}
#Override
public void onAnimationRepeat(Animation animation) {
// TODO Auto-generated method stub
}
#Override
public void onAnimationStart(Animation animation) {
// TODO Auto-generated method stub
}
});
}
public void pause (final ImageView image)
{
Animation anim = new AlphaAnimation(1, 1);
anim.setDuration(2000);
image.startAnimation(anim);
anim.setAnimationListener(new AnimationListener() {
public void onAnimationEnd(Animation animation)
{
image.clearAnimation();
image.invalidate();
fadeout(image);
}
#Override
public void onAnimationRepeat(Animation animation) {
// TODO Auto-generated method stub
}
#Override
public void onAnimationStart(Animation animation) {
// TODO Auto-generated method stub
}
});
}
public void fadeout (final ImageView image)
{
Animation anim = new AlphaAnimation(1,0);
anim.setDuration(2000);
image.startAnimation(anim);
anim.setAnimationListener(new AnimationListener() {
public void onAnimationEnd(Animation animation)
{
image.clearAnimation();
image.invalidate();
}
#Override
public void onAnimationRepeat(Animation animation) {
// TODO Auto-generated method stub
}
#Override
public void onAnimationStart(Animation animation) {
// TODO Auto-generated method stub
}
});
}
The clearanimation and invalidate where just previous attempts and getting this thing to work right. I don't know if they are required or not.
Hope this helps someone.
Ryan
i got this to go ...i was trying to get a view to rotate in a circle continuously .
previous i was using rotation.setRepeatMode(-1) but that didn't work. switched to setrepeatcount and it works. This is on jelly bean 4.2.2
ObjectAnimator rotation = ObjectAnimator.ofFloat(myview,
"rotation", 360).setDuration(2000);
rotation.setRepeatMode(-1);
rotation.setRepeatCount(Animation.INFINITE);
rotation.start();
I've faced the same problem, but didn't want to do any timing things in Java because of the point that the UI thread may be very busy sometimes.
The INFINITE flag doesn't work for the set tag. So I resolved the issue with a little piece of code:
mAnimation = (AnimationSet) AnimationUtils.loadAnimation(myContext, R.anim.blink);
mIcon.startAnimation(mAnimation);
mAnimation.setAnimationListener(new AnimationListener() {
public void onAnimationStart(Animation animation) {}
public void onAnimationRepeat(Animation animation) {}
public void onAnimationEnd(Animation animation) {
mIcon.startAnimation(mAnimation);
}
});
with the following XML:
<alpha
xmlns:android="http://schemas.android.com/apk/res/android"
android:duration="1000"
android:fromAlpha="0.0"
android:toAlpha="1.0" />
<alpha
xmlns:android="http://schemas.android.com/apk/res/android"
android:duration="1000"
android:fromAlpha="0.9"
android:startOffset="1000"
android:toAlpha="0.0" />
Where mIcon is an ImageView from my layout.
I've solved this problem. This is my version of the fix:
public class HelloAndroidActivity extends Activity {
private static String TAG = "animTest";
private Animation scaleAnimation;
private int currentCover = 0;
private List<ImageView> imageViews = new ArrayList<ImageView>(3);
private Button btn;
private ImageView img;
/**
* Called when the activity is first created.
* #param savedInstanceState If the activity is being re-initialized after
* previously being shut down then this Bundle contains the data it most
* recently supplied in onSaveInstanceState(Bundle). <b>Note: Otherwise it is null.</b>
*/
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.i(TAG, "onCreate");
setContentView(R.layout.test);
img = (ImageView)findViewById(R.id.testpict);
imageViews.add(img);
img = (ImageView)findViewById(R.id.testpictTwo);
imageViews.add(img);
img = (ImageView)findViewById(R.id.testpict3);
imageViews.add(img);
scaleAnimation = AnimationUtils.loadAnimation(this, R.anim.photo_scale);
scaleAnimation.setAnimationListener(new CyclicAnimationListener());
btn = (Button)findViewById(R.id.startBtn);
btn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
imageViews.get(0).startAnimation(scaleAnimation);
}
});
}
private class CyclicAnimationListener implements AnimationListener{
#Override
public void onAnimationEnd(Animation animation) {
currentCover += 1;
if(currentCover >= imageViews.size()){
currentCover = 0;
}
img = imageViews.get(currentCover);
scaleAnimation = AnimationUtils.loadAnimation(HelloAndroidActivity.this, R.anim.photo_scale);
scaleAnimation.setAnimationListener(new CyclicAnimationListener());
img.startAnimation(scaleAnimation);
}
#Override
public void onAnimationRepeat(Animation animation) {
Log.d("Animation", "Repeat");
}
#Override
public void onAnimationStart(Animation animation) {
}
}
}
i just came across this issue while working on a backwards compatible app. so frustrating! i ended up coding a nice workaround class that can be called from onCreate and will kickoff any animation resource into an indefinite loop.
the class, AnimationLooper, is available here:
https://gist.github.com/2018678
After researching through the answers from internet, I found a solutions which works perfectly for me. (And yes, the repeatCount and repeatMode is extremely buggy when used together with animationSet).
anim_rotate_fade.xml:
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:interpolator="#android:anim/accelerate_decelerate_interpolator"
android:ordering="together" >
<objectAnimator
android:duration="3000"
android:propertyName="rotation"
android:repeatCount="1"
android:valueTo="360"
android:valueType="floatType" />
<objectAnimator
android:duration="3000"
android:propertyName="alpha"
android:repeatCount="1"
android:repeatMode="reverse"
android:valueFrom="0.0"
android:valueTo="0.3"
android:valueType="floatType" />
<objectAnimator
android:duration="3000"
android:propertyName="y"
android:repeatCount="1"
android:repeatMode="reverse"
android:valueFrom="380"
android:valueTo="430"
android:valueType="floatType" />
</set>
In activity:
(Solve it by introducing a slight delay after animation ended).
ImageView starlightImageView = new ImageView(this);
starlightImageView.setImageResource(R.drawable.starlight);
final AnimatorSet animate = (AnimatorSet) AnimatorInflater.loadAnimator(this, R.anim.anim_rotate_fade);
AnimatorListenerAdapter animatorListener = new AnimatorListenerAdapter() {
#Override
public void onAnimationEnd(Animator animation) {
super.onAnimationEnd(animation);
new Handler().postDelayed(new Runnable() {
#Override public void run() {
animate.start();
}
}, 1000);
}
};
animate.setTarget(starlightImageView);
animate.addListener(animatorListener);
There are a lot of classes you would like to research on, but currently I'm using objectAnimator which is highly flexible. I wouldn't recommend to use Animation or AnimationUtils:
Animation
AnimationUtils
Animator
AnimatorInflater
AnimatorListener
AnimatorListenerAdapter
One need to listen for completion of first animation then re-start the animation in onStopAnimation call back, give a try to this link
Little tweak to #Danufr answer to save resources from loading again.
operator = (ImageView) findViewById(R.id.operator_loading);
final Animation ani = AnimationUtils.loadAnimation(getApplicationContext(),R.anim.finding_operator);
ani.setAnimationListener(new Animation.AnimationListener() {
#Override
public void onAnimationStart(Animation animation) {
}
#Override
public void onAnimationEnd(Animation animation) {
operator.startAnimation(ani);
}
#Override
public void onAnimationRepeat(Animation animation) {
}
});
operator.setAnimation(ani);
I solved this problem using thread.
Button btn = (Button) findViewById(R.id.buttonpush);
final TextView textview = (TextView) findViewById(R.id.hello);
btn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
textview.setText("...................");
final Animation animationtest = AnimationUtils.loadAnimation(MainActivity.this, android.R.anim.slide_in_left);
animationtest.setDuration(1000);
final Handler handler = new Handler();
Runnable runnable = new Runnable() {
public void run() {
handler.postDelayed(this, 1500);
textview.startAnimation(animationtest);
}
};
handler.postDelayed(runnable, 500); // start
handler.removeCallbacks(runnable); //STOP Timer
}
});
it's working fine
GifDrawable gifDrawable = (GifDrawable) gifImageView.getDrawable();
gifDrawable.setLoopCount(0);
None of the above solutions worked in my case. The solution by Danuofr did work for animation set but when I was doing unit testing, my tests used to get stuck in this infinite loop. Finally, specific to my case, I needed to repeat this animation specific number of times. So, I manually added copies of my animation in anim_rot.xml in a cascaded manner adding the offset value. I know it's bad and won't work for many but it was the only workaround for my case.
anim_rot.xml
<set xmlns:android="http://schemas.android.com/apk/res/android">
<rotate
android:duration="2000"
android:fromDegrees="20"
android:pivotX="29%"
android:pivotY="50%"
android:toDegrees="-20" />
<rotate
android:duration="2000"
android:fromDegrees="-20"
android:pivotX="29%"
android:pivotY="53%"
android:startOffset="2000"
android:toDegrees="20" />
<rotate
android:startOffset="4000"
android:duration="2000"
android:fromDegrees="20"
android:pivotX="29%"
android:pivotY="56%"
android:toDegrees="-20" />
<rotate
android:duration="2000"
android:fromDegrees="-20"
android:pivotX="29%"
android:pivotY="59%"
android:startOffset="6000"
android:toDegrees="20" />
<rotate
android:startOffset="8000"
android:duration="2000"
android:fromDegrees="20"
android:pivotX="29%"
android:pivotY="62%"
android:toDegrees="-20" />
<rotate
android:duration="2000"
android:fromDegrees="-20"
android:pivotX="29%"
android:pivotY="65%"
android:startOffset="10000"
android:toDegrees="20" />
</set>
I did this to repeat the animation 3 times. You can add more copies to repeat it specific times by adding offset values.
Try to add the code to a looping thread or a while/for statement