readAttributeColorPointBX(completion:)
Declaration
func readAttributeColorPointBX(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeColorPointBX() async throws -> NSNumberfunc readAttributeColorPointBX(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeColorPointBX() async throws -> NSNumber