Instance Property


A Boolean value that states whether the display link’s notifications to the target are suspended.


var isPaused: Bool { get set }


The default value is false. If true, the display link does not send notifications to the target.

isPaused is thread safe meaning that it can be set from a thread separate to the one in which the display link is running.

See Also

Configuring the Display Link

var duration: CFTimeInterval

The time interval between screen refresh updates.

var preferredFramesPerSecond: Int

The preferred frame rate for the display link callback.

var frameInterval: Int

The number of frames that must pass before the display link notifies the target again.

var timestamp: CFTimeInterval

The time value associated with the last frame that was displayed.

var targetTimestamp: CFTimeInterval

The time value associated with the next frame that was displayed.