Function
CFStringAppendCharacters
Appends a buffer of Unicode characters to the character contents of a CFMutableString object.
SDKs
- iOS 2.0+
- macOS 10.0+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
Parameters
theString
The string to which the characters in chars
are appended.
chars
A pointer to a buffer of Unicode characters.
numChars
The number of Unicode characters in chars
.
See Also
CFMutableString Miscellaneous Functions
CFStringAppend
Appends the characters of a string to those of a CFMutableString object.
CFStringAppendFormat
Appends a formatted string to the character contents of a CFMutableString object.
CFStringCapitalize
Changes the first character in each word of a string to uppercase (if it is a lowercase alphabetical character).
CFStringFold
Folds a given string into the form specified by optional flags.
CFStringInsert
Inserts a string at a specified location in the character buffer of a CFMutableString object.
CFStringLowercase
Changes all uppercase alphabetical characters in a CFMutableString to lowercase.
CFStringNormalize
Normalizes the string into the specified form as described in Unicode Technical Report #15.
CFStringPad
Enlarges a string, padding it with specified characters, or truncates the string.
CFStringReplace
Replaces part of the character contents of a CFMutableString object with another string.
CFStringReplaceAll
Replaces all characters of a CFMutableString object with other characters.
CFStringTrim
Trims a specified substring from the beginning and end of a CFMutableString object.
CFStringUppercase
Changes all lowercase alphabetical characters in a CFMutableString object to uppercase.