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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.
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Last updated 2025-05-16 UTC.
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