What it does
sprite.setPhysicsFriction sets PhysicsFriction on a sprite object. It is a value to read rather than a call: it is written without parentheses.
Signature
sprite.setPhysicsFrictionArguments
It takes none.
sprite.setPhysicsFriction sets PhysicsFriction on a sprite object. It is a value to read rather than a call: it is written without parentheses.
sprite.setPhysicsFrictionIt takes none.