Home > blockly > FlyoutNavigationPolicy > getFirstChild
FlyoutNavigationPolicy.getFirstChild() method
Returns null to prevent navigating into flyout items.
Signature:
getFirstChild(_current: T): IFocusableNode | null;
Parameters
| Parameter | Type | Description |
|---|---|---|
| _current | T | The flyout item to navigate from. |
Returns:
IFocusableNode | null
Null to prevent navigating into flyout items.