numberOfCharacters The number of characters in the text (NSNumber). Declarationstatic let numberOfCharacters: NSAccessibility.Attribute See AlsoAttributesactivationPointallowedValuesalternateUIVisibleautoInteractableAttributeblockQuoteLevelAttributecancelButtonchildrenchildrenInNavigationOrderAttributeclearButtoncloseButtoncolumnCountcolumnHeaderUIElementscolumnIndexRangecolumnTitlescolumns