ReadonlyonEvent callback to attach to the <Video> component (typically
onLoad). Accepts any rnv event payload; events without a usable
target are ignored. Referentially stable across renders.
ReadonlyplayerThe player handle for createOptiViewAds, or undefined until the first
event carrying a view tag arrives. Referentially stable while the tag
is unchanged, so it is safe to use in effect dependency lists.
Result of useReactVideoHandle.