Home > blockly > FieldNavigationPolicy > getFirstChild
FieldNavigationPolicy.getFirstChild() method
Returns null since fields do not have children.
Signature:
getFirstChild(_current: Field<any>): IFocusableNode | null;
Parameters
| Parameter | Type | Description |
|---|---|---|
| _current | Field<any> | The field to navigate from. |
Returns:
IFocusableNode | null
Null.