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Navigator.getFirstChild() method
Returns the first child of the given object instance, if any.
Signature:
getFirstChild(current: IFocusableNode): IFocusableNode | null;
Parameters
| Parameter | Type | Description |
|---|---|---|
| current | IFocusableNode | The object to retrieve the first child of. |
Returns:
IFocusableNode | null
The first child node of the given object, if any.