CFCharacterSetHasMemberInPlane(_:_:)
Reports whether or not a character set contains at least one member character in the specified plane.
Declaration
func CFCharacterSetHasMemberInPlane(_ theSet: CFCharacterSet!, _ thePlane: CFIndex) -> BoolParameters
- theSet:
The character set to examine.
- thePlane:
The plane number to be checked for the membership. The valid value range is from 0 to 16. If the value is outside of the valid plane number range, the behavior is undefined.
Return Value
true if at least one member character is in the specified plane, otherwise false.