InvisibleText SAP SE An InvisibleText is used to bring hidden texts to the UI for screen reader support. The hidden text can e.g. be referenced in the ariaLabelledBy or ariaDescribedBy associations of other controls. The inherited properties busy, busyIndicatorDelay and visible and the aggregation tooltip is not supported by this control. 1.27.0 sap.ui.core/Control The text of the InvisibleText.