how to use platform select

1import { Platform, StyleSheet } from 'react-native';
2
3const styles = StyleSheet.create({
4  container: {
5    flex: 1,
6    ...Platform.select({
7      ios: {
8        backgroundColor: 'red'
9      },
10      android: {
11        backgroundColor: 'green'
12      },
13      default: {
14        // other platforms, web for example
15        backgroundColor: 'blue'
16      }
17    })
18  }
19});
20

1  const design = Platform.select({
2    android: {
3      header: true
4    },
5    ios: {
6	  header: false
7    },
8  });

1 import {Platform} from 'react-native';
2    st styles = StyleSheet.create({
3      container: {
4        flex: 1,
5        ...Platform.select({
6          ios: {
7            backgroundColor: 'red',
8          },
9          android: {
10            backgroundColor: 'blue',
11          },
12        }),
13      },
14    });
15