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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.