How to convert a float to a CGFloat
Swift version: 5.10
The Float and CGFloat data types sound so similar you might think they were identical, but they aren't: CGFloat is flexible in that its precision adapts to the type of device it's running on, whereas Float is always a fixed precision. Thus, you never lose precision converting from Float to CGFloat, whereas you might going the other way.
To convert, just use the CGFloat constructor, like this:
let myCGFloat = CGFloat(myFloat)
SPONSORED Transform your career with the iOS Lead Essentials. Unlock over 40 hours of expert training, mentorship, and community support to secure your place among the best devs. Click for early access to this limited offer and a FREE crash course.
Sponsor Hacking with Swift and reach the world's largest Swift community!
Available from iOS 7.0
Similar solutions…
- What is a CGFloat?
- How to convert an int to a float
- How to convert a float to an int
- How to convert a string to a float
- What is a float?
About the Swift Knowledge Base
This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions.
