Screen rerender issue after using this library

[ionictest2017]

here my code

function OnEnterHandleFullscreen() {
console.log('OnEnterHandleFullscreen')
if (isMobilePlatform)
state.fullscreen
?
Orientation.unlockAllOrientations()
:
Orientation.lockToLandscapeLeft();
}

function OnExitHandleFullscreen() {
console.log('OnExitHandleFullscreen')
if (isMobilePlatform) {
setState({...state, fullscreen: false});
}
}

{!Platform.isTV && Platform.OS !== 'web' && (
<OrientationLocker
orientation={state.fullscreen ? LANDSCAPE : PORTRAIT}
onChange={orientation => {
console.log('--orientation fullscreen--',state.fullscreen)
if (orientation !== PORTRAIT) {
setState({...state, fullscreen: true});
} else {
setState({...state, fullscreen: false});
}
}}
onDeviceChange={orientation =>
console.log('onDeviceChange', orientation)
}
/>
)}

"react-native-orientation-locker": "^1.6.0",

[IgorGanapolsky]

@ionictest2017 Could you please format your code to be easy to read, so that we could troubleshoot for you?