blockly > BubbleNavigationPolicy > getPreviousSibling
BubbleNavigationPolicy.getPreviousSibling() method
Returns the previous peer node of the given bubble.
Signature:
getPreviousSibling(current: Bubble): IFocusableNode | null;
Parameters
Parameter | Type | Description |
|---|---|---|
current | The bubble to find the preceding element of. |
Returns:
IFocusableNode | null
The previous navigable item on the bubble's icon's parent block.