API Reference > ui-core > Tree > ExpansionToggle ExpansionToggle Class ExpansionToggle React component used by the TreeNode component to show collapsed or expanded state Extends PureComponent<ExpansionToggleProps> Methods Name Description constructor(props: Readonly<ExpansionToggleProps>): ExpansionToggle constructor(props: ExpansionToggleProps, context?: any): ExpansionToggle Deprecated render(): Element Defined in ui/core/src/ui-core/tree/ExpansionToggle.tsx Line 27 Last Updated: 12 June, 2024