isSymbol
A Boolean value indicating whether this character represents a symbol.
Declaration
var isSymbol: Bool { get }Discussion
This property is true only for characters composed of scalars in the “Math_Symbol”, “Currency_Symbol”, “Modifier_Symbol”, or “Other_Symbol” categories in the Unicode Standard.
For example, the following characters all represent symbols:
“®” (U+00AE REGISTERED SIGN)
“⌹” (U+2339 APL FUNCTIONAL SYMBOL QUAD DIVIDE)
“⡆” (U+2846 BRAILLE PATTERN DOTS-237)