lib-core/src/main/java/com/nhaarman/listviewanimations/appearance/ViewAnimator.java
void cancelExistingAnimation(@NonNull final View view) {
        int hashCode = view.hashCode();
        Animator animator = mAnimators.get(hashCode);
        if (animator != null) {
            animator.end();
            mAnimators.remove(hashCode);
        }
    }
void cancelExistingAnimation(@NonNull final View view) {
        int hashCode = view.hashCode();
        Animator animator = mAnimators.get(hashCode);
        if (animator != null) {
            animator.end();
            mAnimators.remove(hashCode);
        }
    }
Cancels any existing animations for given View.