android-animations | Perform tweened animations such as Attention Bounce | Animation library

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The problem with View Animations is that, though the View state changes, its property still remains at the original position. That means, if a ImageButton is moved from 0 to 100 pixels to the right, though it will animate to right, the touch(property) of image button will still be at 0th position.

In other words, property animation changes a property of a view. This can be translationX or translationY or alpha. The ValueAnimator gives you a new value for that property each frame, and you are setting that property to that value. When you translate the view, the view is actually moving.

View animations are different. They only changes the apparent appearance of the view. Say for example you did a ScaleAnimation, you wouldn't see a change in the view's top and left properties. You'll only see that the view enlarges or shrinks. Its frame, as far as the View object is concerned is not changed.

I don't remember "state" and "property" as official android terms. It might just be terminology that only that article uses.

After hours of research and trial and error, I ended up with something like this to overcome the issue.

I found that the issue is mainly because of Quick Blox SubscribeService.

To overcome that follow the below workaround.

If you want each animation to begin after the last one completes, you are right that a solution is to use Completables, example: