Instance Method

animation:didReachProgressMark:

Sent to the delegate when an animation reaches a specific progress mark.

Declaration

- (void)animation:(NSAnimation *)animation didReachProgressMark:(NSAnimationProgress)progress;

Parameters

animation

A running NSAnimation object that has reached a progress mark.

progress

A float value (typed as NSAnimationProgress) that indicates a progress mark of animation.

Discussion

The delegate typically implements this method to perform some animation effect for the time slice indicated by progress, such as redrawing objects in a view with new coordinates or changing the frame location or size of a window or view. As an alternative to this delegation message, you may choose to observe the NSAnimationProgressMarkNotification notification.