expo#ScreenOrientation JavaScript Examples

The following examples show how to use expo#ScreenOrientation. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: Oplayer.js    From oplayer with MIT License 4 votes vote down vote up 
export default function OPlayer({ url, themeColor = '#946ce6', type = 'mp4', callback }) {
  if (!url) return <View style={s.unfull} />

  let v = useRef(null)
  let timer = null
  const [isPlay, setPlay] = useState(true)
  const [isFull, setFull] = useState(false)
  const [control, setControl] = useState(false)
  const [duration, setDuration] = useState(0)
  const [position, setPosition] = useState(0)

  useEffect(() => {
    v.current.loadAsync({ uri: url }).then(() => {
      v.current.playAsync()
      setPlay(true)
    })
    return () => v.current.unloadAsync()
  }, [url])
  useEffect(() => {
    return () => {
      v.current.unloadAsync()
      ScreenOrientation.lockAsync(ScreenOrientation.OrientationLock.PORTRAIT)
    }
  }, [])

  const play = useCallback(() => {
    isPlay ? v.current.pauseAsync() : v.current.playAsync()
    setPlay(!isPlay)
  })
  const full = useCallback(() => {
    if (isFull) {
      ScreenOrientation.lockAsync(ScreenOrientation.OrientationLock.PORTRAIT)
    } else {
      callback.full && callback.full()
      ScreenOrientation.lockAsync(ScreenOrientation.OrientationLock.LANDSCAPE_LEFT)
    }
    setFull(!isFull)
  })
  const back = useCallback(() => (isFull ? full() : callback.back && callback.back()))

  const update = useCallback(status => {
    setDuration(status.durationMillis)
    setPosition(status.positionMillis)
  })

  const value = useCallback(value => {
    v.current.setPositionAsync(value * duration)
    v.current.playAsync()
  })
  const show = useCallback(() => {
    setControl(true)
    clearTimeout(timer)
    timer = setTimeout(() => setControl(false), 5000)
  })

  const c = useMemo(() => {
    return control ? { opacity: 1 } : { opacity: 0 }
  })
  return (
    <TouchableHighlight onPress={show}>
      <View style={isFull ? s.full : s.unfull}>
        <Icon name={'back'} size={20} color={'#fff'} onPress={back} style={{ ...c, ...s.back }} />
        <View style={{ ...c, ...s.control }}>
          <Icon name={isPlay ? 'pause' : 'play'} size={20} color={'#fff'} onPress={play} style={s.icon} />
          <Text style={s.text}>{timefy(position)}</Text>
          <Slider
            value={duration && position ? position / duration : 0}
            style={{ height: 40, flex: 1 }}
            minimumValue={0}
            maximumValue={1}
            minimumTrackTintColor={themeColor}
            maximumTrackTintColor='rgba(255,255,255,0.5)'
            thumbTintColor={themeColor}
            onValueChange={() => v.current.pauseAsync()}
            onSlidingComplete={value}
          />
          <Text style={s.text}>{timefy(duration)}</Text>
          <Icon name={'full'} size={20} color={'#fff'} onPress={full} style={s.icon} />
        </View>
        <Video rate={1.0} volume={1.0} isMuted={false} resizeMode='contain' shouldPlay style={s.video} ref={v} onPlaybackStatusUpdate={update} />
      </View>
    </TouchableHighlight>
  )
}