Instance Property

spin

The rotational velocity, measured in radians per second, to apply to the cell. Animatable.

Declaration

@property CGFloat spin;

Discussion

The spin of the cell will vary by a random amount with the range specified by spinRange.

The default value of this property is 0.0.

See Also

Setting Emitter Cell Motion Attributes

spinRange

The amount by which the spin of the cell can vary over its lifetime. Animatable.

emissionLatitude

The latitudinal orientation of the emission angle. Animatable.

emissionLongitude

The longitudinal orientation of the emission angle. Animatable.

emissionRange

The angle, in radians, defining a cone around the emission angle. Animatable.