Instance Method

updateTrackingAreas

Invoked automatically when the view’s geometry changes such that its tracking areas need to be recalculated.

Declaration

- (void)updateTrackingAreas;

Discussion

You should override this method to remove out of date tracking areas and add recomputed tracking areas; your implementation should call super.

See Also

Managing Tracking Areas

- addTrackingArea:

Adds a given tracking area to the view.

- removeTrackingArea:

Removes a given tracking area from the view.

trackingAreas

An array of the view’s tracking areas.