content: import { action } from '@storybook/addon-actions';
  import { text } from '@storybook/addon-knobs';
  import { storiesOf } from '@storybook/react-native';
  import React from 'react';
  import { Text } from 'react-native';
  import Button from '.';
  import CenterView from '../CenterView';
  
  storiesOf('Button', module)
    .addDecorator((getStory) => <CenterView>{getStory()}</CenterView>)
    .add('with text', () => (
      <Button onPress={action('clicked-text')}>
        <Text>{text('Button text', 'Hello Button')}</Text>
      </Button>
    ))
    .add('with some emoji', () => (
      <Button onPress={action('clicked-emoji')}>
        <Text>😀 😎 👍 💯</Text>
      </Button>
    ));
  