class: ToggleGroup

[12:7] extends: FxObj, Control

Wraps JavaFX ToggleGroup, which ensures that at most one ToggleButton or RadioButton in the group is selected at any time. When the user selects a new button, the previously selected button is automatically deselected. This class provides methods to retrieve the text of the currently selected toggle and to register a callback that fires whenever the selection changes.

Methods

• ToggleGroup ()

  Initializes a new ToggleGroup instance.

  • @r this object

• getSelected ()

  Retrieves the text of the currently selected ToggleButton in the group.

  • @r string The text of the selected ToggleButton, or an empty string if none is selected.

• onChange (callback OnChange)

  Sets a callback function to execute when the selected ToggleButton changes.

  • @p OnChange The callback function for handling selection change events.
  • @r this object for chaining