How to use a prop that is a function?

I am using the Video Expo component and noticed that there is a prop playFromPositionAsync.

I saw this on Video.d.ts:

export default class Video extends React.Component<VideoProps, VideoState> implements Playback {  ...  playFromPositionAsync: (positionMillis: number, tolerances?: {        toleranceMillisBefore?: number;        toleranceMillisAfter?: number;  }) => Promise<AVPlaybackStatus>;}

I have this on my code:

import { Video } from 'expo-av';...return data.feed.map((item: DataType, idx: number) => (<Video        key={item.id}        useNativeControls={false}        isMuted={currentIndex !== idx}        source={{ uri: item.video_url }}        shouldPlay={currentIndex === idx}      />)

See this line abive: shouldPlay={currentIndex === idx}

I want to do similar with playFromPositionAsync

<Video playFromPositionAsync={currentIndex === idx && playFromPositionAsync(0)}

Well, that code above doesn't work.

I need to use that prop/function: playFromPositionAsync when currentIndex === idx, so how can I use it?

I saw an example like this: https://github.com/expo/playlist-example/blob/51718bc8bf398bdccda46748e777c294cd40db99/App.js#L404 but the example shows a class based component, and I am using functional/stateless components.

Any ideas?