1const styles = StyleSheet.create({
2  container: {
3    ...Platform.select({
4      ios: {
5        shadowColor: '#000',
6        shadowOffset: {width: 1, height: 3},
7        shadowOpacity: 0.2,
8      },
9      android: {
10        elevation: 4,
11      },
12    }),
13  },
14});