navigateBlock() function
Returns the next navigable item relative to the provided block child.
Signature:
export declare function navigateBlock(block: BlockSvg, current: IFocusableNode, delta: number): IFocusableNode | null;
Parameters
Parameter | Type | Description |
|---|---|---|
block | The block whose children should be navigated. | |
current | The navigable block child item to navigate relative to. | |
delta | number | The difference in index to navigate; positive values navigate forward by n, while negative values navigate backwards by n. |
Returns:
IFocusableNode | null
The navigable block child offset by delta relative to current.