foo.tsx

const render: FunctionComponent<Props> = (props) => {
  return (
    <View style={{
        flex: 1,
        flexDirection: "column",
        justifyContent: "flex-start",
        alignItems: "flex-start",
      }}>
      <View
        style={{
          flexDirection: "row",
          justifyContent: "flex-start",
          alignItems: "flex-start",
        }}
      >
        <Text>
          <Bold>OK!</Bold>
        </Text>
        <Text>
          <Bold>OK!</Bold>
        </Text>
        <Text>
          <Bold>OK!</Bold>
        </Text>
      </View>
    </View>
  )
}