LightBoxItem SAP SE Represents an item which is displayed within an sap.m.LightBox. This item holds all properties of the image as well as the title and subtitle. 1.42 sap.ui.core/Element Source for the image. This property is mandatory. If not set the popup will not open Alt value for the image Title text for the image. This property is mandatory. Subtitle text for the image The image aggregation inside the LightBoxItem control. The title aggregation inside the LightBoxItem control. The subtitle aggregation inside the LightBoxItem control.