size(forNumberOfPages:)
Returns the size the receiver’s bounds should be to accommodate the given number of pages.
Declaration
func size(forNumberOfPages pageCount: Int) -> CGSizeParameters
- pageCount:
The number of pages to fit in the receiver’s bounds.
Return Value
The minimum size required to display dots for the page count.
Discussion
Subclasses that customize the appearance of the page control can use this method to resize the page control when the page count changes.