SLLayerProtocol Protocol Reference

Conforms to NSObject
Declared in SLPublicProtocols.h

  expressionControls required method

Returns an array containing all associated expression control effects (i.e. 3D Point Control, Angle Control etc.)

@property (nonatomic, readonly) NSArray<SLProperty*> *expressionControls

Declared In


– evaluateExpressions required method

Call this method to force evaluate any attached expressions. By default Squall evaluates expressions whenever the time of the animation changes.

- (void)evaluateExpressions


You can also call evaluateExpressions on the SLAnimation containing the layer to force expression evaluation on all layers.

Declared In