cgSize(for:)
Returns a Core Graphics size structure corresponding to the data in a given string.
Declaration
class func cgSize(for string: String) -> CGSizeParameters
- string:
A string whose contents are of the form “{w, h}”, where w is the width and h is the height. The w and h values can be integer or float values. An example of a valid string is @”{3.0,2.5}”. The string is not localized, so items are always separated with a comma.
Return Value
A Core Graphics structure that represents a size. If the string is not well-formed, the function returns CGSizeZero.
Discussion
In general, you should use this function only to convert strings that were previously created using the string(for:) function.