The Scout archetype for the Rogue grants the skirmisher ability at 8th level:
At 8th level, whenever a scout moves more than 10 feet in a round and makes an attack action, the attack deals sneak attack damage as if the target was flat-footed. If the scout makes more than one attack this turn, this ability only applies to the first attack. Foes with uncanny dodge are immune to this ability.
Does this work if I'm using the spring attack feat, which in Pathfinder is a special full round action?