RxAnimations

RxAnimations is a library with the main goal to make android animations more solid and cohesive.

Many more examples in the library github repo.

Download

groovy compile 'oxim.digital:rxanim:0.8.1' compile 'io.reactivex:rxandroid:1.2.1'

Usage

It provides a couple of classes such as RxValueAnimator, RxObservableValueAnimator and RxAnimationBuilder.
Moreover, it also provides many regulary used animation methods (static import) such as fadeIn(), fadeOut(), slideIn(), leave() etc.

Examples:

• Animating multiple views together

java animateTogether(fadeIn(firstView), fadeIn(secondView));

• Chaining multiple animations seamlessly

java fadeIn(firstView) .concatWith(fadeIn(secondView));

Animation created with Builder automatically pre-transforms the view, if not set otherwise.
I.e. if fadeIn() is called, views opacity will be set to 0.f before animation starts.

from The Android Arsenal