Public Member Functions
|- (void) progressTracker:||(HFProgressTracker *)||tracker|
Once beginTrackingProgress is called, this is called on the delegate at regular intervals to report on the new progress.
|- (void) progressTrackerDidFinish:||(HFProgressTracker *)||tracker|
Once the thread has called noteFinished:, this is called on the delegate in the main thread to report that the background thread is done.