public static PropertyAction getHeaderPropertyAction(View header) {
final PropertyAction headerAction =
PropertyAction.newPropertyAction(header)
.interpolator(new DecelerateInterpolator())
.translationY(-200)
.duration(550)
.alpha(0.4f)
.build();
return headerAction;
}
public static PropertyAction getFabPropertyAction(View fab) {
final PropertyAction fabAction =
PropertyAction.newPropertyAction(fab)
.scaleX(0)
.scaleY(0)
.duration(750)
.interpolator(new AccelerateDecelerateInterpolator())
.build();
return fabAction;
}