public static void setOffsetToParallaxableList(
            final List<Parallaxable> parallaxableChildren,
            @FloatRange(from = -1.0, to = 1.0) float offset
    ) {
        if (!parallaxableChildren.isEmpty()) {
            for (Parallaxable parallaxable : parallaxableChildren) {
                parallaxable.setOffset(offset);
            }
        }
    }
Set the provided offset to a list of parallaxable items.

@param parallaxableChildren The list of parallaxable items to set the offset to.
@param offset The offset to assign.
library/src/main/java/com/heinrichreimersoftware/materialintro/view/parallax/util/ParallaxUtil.java