ISCISuspendable Protocol Reference


                        
                        
                        isSuspended

Gets a value indicating whether updates for the target are currently suspended.

Objective-C

@property (nonatomic, readonly) BOOL isSuspended;

Swift

var isSuspended: Bool { get }


                        
                        
                        -suspendUpdates

Suspends drawing updated on the target until the returned object is disposed, when a final draw call will be issued.

Objective-C

- (nonnull id<ISCIUpdateSuspender>)suspendUpdates;

Swift

func suspendUpdates() -> any ISCIUpdateSuspender

ISCIUpdateSuspender instance which suspends updated until it will be disposed.


                        
                        
                        -resumeUpdates:

Resumes updates on the target, intended to e called by ISCIUpdateSuspender.

Objective-C

- (void)resumeUpdates:(nonnull id<ISCIUpdateSuspender>)suspender;

Swift

func resumeUpdates(_ suspender: any ISCIUpdateSuspender)


                                    suspender

ISCIUpdateSuspender instance which was created by -suspendUpdates call.


                        
                        
                        -decrementSuspend

Called by ISCIUpdateSuspender each time a target suspender is disposed. When the final target suspender has been disposed.

Objective-C

- (void)decrementSuspend;

Swift

func decrementSuspend()