1import {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
16
17//OR
18import {Platform, StyleSheet} from 'react-native';
19
20const styles = StyleSheet.create({
21  height: Platform.OS === 'ios' ? 200 : 100,
22});

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

1import { Platform, StyleSheet } from 'react-native';
2
3const styles = StyleSheet.create({
4  height: Platform.OS === 'ios' ? 200 : 100
5});

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