Unable to use Carousel component in renderHeader prop

Hi There,

I want to customise renderHeader prop by passing carousel component.
`
renderHeader={() =>
{ this._carousel = c; }}
data={this.state.entries}
renderItem={this._renderItem}
sliderWidth={Dimensions.get('window').width}
itemWidth={Dimensions.get('window').width}
onSnapToItem={(index) => this.setState({ activeSlide: index }) }
/>
}
`

But the horizontal scroll doesn't work in it. However if pass the same carousel component in renderForeground prop then it works.

Could you please advice on it?