react native view two columns

1<View style={styles.container}>
2  <View style={styles.item}>
3    ...
4  </View>
5</View>
6
7const styles = StyleSheet.create({
8  container: {
9    flex: 1,
10    flexDirection: 'row',
11    flexWrap: 'wrap',
12    alignItems: 'flex-start' // if you want to fill rows left to right
13  },
14  item: {
15    width: '50%' // is 50% of container width
16  }
17})