Glyphs

Instance Method

setUserData(_:forKey:)setUserData:forKey:setUserData_forKey_

Sets or removes a persistent user-data value.

func setUserData(
    _ value: Any?,
    forKey key: String
)
- (void) setUserData:(id) value
              forKey:(NSString *) key;
setUserData_forKey_(
    value: object,
    key: str
)

Parameters

value

A value that supports property-list encoding, or nil to remove the value.

key

A stable, namespaced key identifying the value.

Discussion

Passing nil as the value removes the user-data value.