RadioButtonGroup The RadioButtonGroup is a basic control that is used to provide area for making interactive choice out of a set of options. It represents a list with items where exactly one item can be selected in a session. For the representation of the single group entries, the RadioButton items are created automatically. For the RadioButton choice, mouse and keyboard navigation usage is supported. Instead, use the <code>sap.m.RadioButtonGroup</code> control. sap.ui.core/Control Defines the width of the RadioButtonGroup. Determines the maximum number of RadioButtons displayed in one line. Specifies whether the user can change the selected value of the RadioButtonGroup. When the property is set to false, the control obtains visual styles different from its visual styles for the normal and the disabled state. Additionally the control is no longer interactive, but can receive focus. Тhe value state to be displayed for the RadioButton. Possible values are: sap.ui.core.ValueState.Error, sap.ui.core.ValueState.Warning, sap.ui.core.ValueState.Success and sap.ui.core.ValueState.None. Note: Setting this attribute to sap.ui.core.ValueState.Error when the accessibility feature is enabled, sets the value of the invalid property for the whole RadioButtonGroup to true. The index of the selected/checked RadioButton. Enables/disables the RadioButtonGroup. If it is disabled all RadioButtons will be displayed as disabled. The enabled property of the Item will not be used in this case. If the RadioButtonGroup is enabled, the enabled property of the Item will define if a RadioButton is enabled or not. Fires when selection is changed by user interaction. Index of the selected RadioButton. The RadioButtons of this RadioButtonGroup. Association to controls / IDs, which describe this control (see WAI-ARIA attribute aria-describedby). Association to controls / IDs, which label this control (see WAI-ARIA attribute aria-labelledby). Sets the Item as selected and removes the selection from the previous one. Selected item When no item is selected, "null" is returned.