How to change to color of react-native-tab-view?

I am new to react-native and learning it. While learning react-native-tab-view, I tried to change it's color but after several tries I was unable to do it. I shall be really grateful if someone guide me how to change to color of the tab-bar which is blue by-default. Here is the link to npm react-native-tab-view and here is the piece of code. Any help would be highly appreciated.

import * as React from 'react';
import { View, StyleSheet, Dimensions } from 'react-native';
import { TabView, SceneMap } from 'react-native-tab-view';
 
const FirstRoute = () => (
  <View style={[styles.scene, { backgroundColor: '#ff4081' }]} />
);
 
const SecondRoute = () => (
  <View style={[styles.scene, { backgroundColor: '#673ab7' }]} />
);
 
const initialLayout = { width: Dimensions.get('window').width };
 
export default function TabViewExample() {
  const [index, setIndex] = React.useState(0);
  const [routes] = React.useState([
    { key: 'first', title: 'First' },
    { key: 'second', title: 'Second' },
  ]);
 
  const renderScene = SceneMap({
    first: FirstRoute,
    second: SecondRoute,
  });
 
  return (
    <TabView
      navigationState={{ index, routes }}
      renderScene={renderScene}
      onIndexChange={setIndex}
      initialLayout={initialLayout}
    />
  );
}
 
const styles = StyleSheet.create({
  scene: {
    flex: 1,
  },
});

Changing the background color of the tab-bar

If you refer to this section, the styling props for the tab-bar will have to be passed after declaring a custom React component using the renderTabBar prop.

<TabView
  navigationState={{ index, routes }}
  renderScene={renderScene}
  onIndexChange={setIndex}
  initialLayout={initialLayout}
  renderTabBar={props => <TabBar {...props} style={{backgroundColor: 'black'}}/>} // <-- add this line
/>

Changing the text color of the tab-bar

If you refer to this,

<TabBar
  renderLabel={({route, color}) => (
    <Text style={{ color: 'black', margin: 8 }}>
      {route.title}
    </Text>
  )}
  style={{backgroundColor: 'white'}}
  ...
/>

Feel free to experiment further using the example snack. :)