AppleCFMutableData - UBogun/Xojo-iosLib GitHub Wiki

Inherits from CFObject
Memory leak check: not yet done
Status: Almost undone

CFMutableData is the mutable form of CFData and can be toll-free bridged with NSMutableData objects.

##Constructors Constructor (Capacity as Integer): Creates a new CFMutableData object with capacity for Capacity bytes.

##Methods Copy(CFData As AppleCFData, opt. Capacity As Integer = 0) As AppleCFMutableData: Returns an immutable copy of a CFData. You can use this method to convert an immutable CFData to its mutable form.
Capacity must be equal to or bigger than CFData or 0, meaning the capacity is unlimited.