Is there a constant for the maximum CGFloat value?

Question

I need to create a CGSize to compute text height of an arbitrary text with arbitrary length. UIKit has this nice method -sizeWithFont:constrainedToSize: and my text is only cons

Answer 1

A CGFloat is just a float so you can safely use FLT_MAX from .

EDIT: As others have now pointed out it looks like CGFLOAT_MAX is already defined for you so you should use that for consistency rather than FLT_MAX, even though they are the same thing on 32 bit platforms.