RVS_BasicGCDTimerDelegate

public protocol RVS_BasicGCDTimerDelegate : AnyObject

This is the basic callback protocol for the general-purpose GCD timer class. It has one simple required method, and two optional methods.

  • Called periodically, as the GCDTimer repeats (or fires once). This is required.

    Declaration

    Swift

    func basicGCDTimerCallback(_ timer: RVS_BasicGCDTimer)

    Parameters

    timer

    The BasicGCDTimer instance that is invoking the callback.
  • basicGCDTimerValid(_:) Default implementation

    This is called after the timer is initially valid (but before the first run). It is optional.

    Default Implementation

    The default delegate call does nothing.

    Declaration

    Swift

    func basicGCDTimerValid(_ timer: RVS_BasicGCDTimer)

    Parameters

    timer

    The BasicGCDTimer instance that is invoking the callback.
  • basicGCDTimerWillBecomeInvalid(_:) Default implementation

    This is called just before the timer invalidates. It is optional.

    Default Implementation

    The default delegate call does nothing.

    Declaration

    Swift

    func basicGCDTimerWillBecomeInvalid(_ timer: RVS_BasicGCDTimer)

    Parameters

    timer

    The BasicGCDTimer instance that is invoking the callback.
  • basicGCDTimerSuspend(_:) Default implementation

    This is called just before the timer invalidates. It is optional.

    Default Implementation

    The default delegate call does nothing.

    Declaration

    Swift

    func basicGCDTimerSuspend(_ timer: RVS_BasicGCDTimer)

    Parameters

    timer

    The BasicGCDTimer instance that is invoking the callback.
  • basicGCDTimerResume(_:) Default implementation

    This is called when the timer resumes.

    Default Implementation

    The default delegate call does nothing.

    Declaration

    Swift

    func basicGCDTimerResume(_ timer: RVS_BasicGCDTimer)

    Parameters

    timer

    The BasicGCDTimer instance that is invoking the callback.