ReadonlyariaAccessible label forwarded to the native element as aria-label.
ReadonlychildDirect UIToolbarItem content children of this group. Expected to be UIToggleTool instances.
ReadonlydisabledWhether this item is disabled.
ReadonlyiconSVG inner-content string for an optional icon (use UIIcons.Lucide.*).
ReadonlyidUnique identifier for this toolbar item.
ReadonlyitemEmitted when the user triggers an action on this item.
ReadonlylabelHuman-readable label shown in the tool.
ReadonlytooltipTooltip text shown on pointer hover.
Deactivate (un-check / un-press) this item.
No-op by default. Overridden by UIToggleTool to set
checked to false, enabling radio-style exclusivity in
UIToggleGroupTool.
ProtectedemitEmit a ToolActionEvent for this item.
The originating mouse event, or null for
programmatic triggers.
A radio-style grouping container for toggle toolbar items.
When a child item emits an action, all other children are deactivated via their
deactivate()method, effectively enforcing single-selection.Re-emits the activated child's
itemActionevent so the parent UIToolbar receives it seamlessly.Example