Function

CFAttributedStringSetAttribute(_:_:_:_:)

Sets the value of a single attribute over the specified range.

Declaration

func CFAttributedStringSetAttribute(_ aStr: CFMutableAttributedString!, _ range: CFRange, _ attrName: CFString!, _ value: CFTypeRef!)

Parameters

aStr

The mutable attributed string to modify.

range

The range of aStr over to which the new attributes apply. range must not exceed the bounds of aStr.

attrName

The name of the attribute whose value to set.

value

The value of the attribute attrName to apply over range. This value may not be NULL. If you want to remove an attribute, use CFAttributedStringRemoveAttribute(_:_:_:).

See Also

Modifying a CFMutableAttributedString

func CFAttributedStringBeginEditing(CFMutableAttributedString!)

Defers internal consistency-checking and coalescing for a mutable attributed string.

func CFAttributedStringEndEditing(CFMutableAttributedString!)

Re-enables internal consistency-checking and coalescing for a mutable attributed string.

func CFAttributedStringGetMutableString(CFMutableAttributedString!) -> CFMutableString!

Gets as a mutable string the string for an attributed string.

func CFAttributedStringRemoveAttribute(CFMutableAttributedString!, CFRange, CFString!)

Removes the value of a single attribute over a specified range.

func CFAttributedStringReplaceAttributedString(CFMutableAttributedString!, CFRange, CFAttributedString!)

Replaces the attributed substring over a range with another attributed string.

func CFAttributedStringSetAttributes(CFMutableAttributedString!, CFRange, CFDictionary!, Bool)

Sets the value of attributes of a mutable attributed string over a specified range.