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#markFirstScreenSyncReady() function

Mark the first screen as ready to sync when firstScreenSyncTiming is 'manual'.

The main thread holds the UI control until this is called, so the handover timing to the background thread (for hydration) is fully controlled by the user. It can be called from both threads (a background-thread call is forwarded to the main thread), is a no-op unless firstScreenSyncTiming is 'manual', and has no further effect once called.

Signature:

export declare function markFirstScreenSyncReady(): void;

Returns:

void

#Example

import { markFirstScreenSyncReady } from "@lynx-js/react"

markFirstScreenSyncReady();