blockly > FlyoutButtonNavigationPolicy > getFirstChild
FlyoutButtonNavigationPolicy.getFirstChild() method
Returns null since flyout buttons have no children.
Signature:
getFirstChild(_current: FlyoutButton): IFocusableNode | null;
Parameters
Parameter | Type | Description |
|---|---|---|
_current | The FlyoutButton instance to navigate from. |
Returns:
IFocusableNode | null
Null.