@storybook/addon-ondevice-backgrounds
Version:
A react-native storybook addon to show different backgrounds for your preview
57 lines (50 loc) • 2.63 kB
JavaScript
import { jsx as _jsx, jsxs as _jsxs } from "react/jsx-runtime";
import { StyleSheet, Text, View } from 'react-native';
import Swatch from './Swatch';
import BackgroundEvents, { PARAM_KEY } from './constants';
const codeSample = `
import React from 'react';
import { ComponentStory, ComponentMeta } from '@storybook/react-native';
import { withBackgrounds } from '@storybook/addon-ondevice-backgrounds';
import { Text, StyleSheet } from 'react-native';
const Background = () => (
<Text style={styles.text}>Change background color via Addons -> Background</Text>
);
const styles = StyleSheet.create({
text: { color: 'black' },
});
const BackgroundMeta: ComponentMeta<typeof Background> = {
title: 'Background CSF',
component: Background,
decorators: [withBackgrounds],
parameters: {
backgrounds: {
default: 'plain',
values: [
{ name: 'plain', value: 'white' },
{ name: 'warm', value: 'hotpink' },
{ name: 'cool', value: 'deepskyblue' },
],
},
},
};
export default BackgroundMeta;
type BackgroundStory = ComponentStory<typeof Background>;
export const Basic: BackgroundStory = () => <Background />;
`.trim();
const Instructions = () => (_jsxs(View, { children: [_jsx(Text, { style: [styles.paragraph, styles.title], children: "Setup Instructions" }), _jsx(Text, { style: styles.paragraph, children: "Please add the background decorator definition to your story. The background decorate accepts an array of items, which should include a name for your color (preferably the css class name) and the corresponding color / image value." }), _jsx(Text, { style: styles.paragraph, children: "Below is an example of how to add the background decorator to your story definition. Long press the example to copy it." }), _jsx(Text, { selectable: true, children: codeSample })] }));
const BackgroundPanel = ({ active, api, channel }) => {
const store = api.store();
const storyId = store.getSelection().storyId;
const story = store.fromId(storyId);
const backgrounds = story.parameters[PARAM_KEY];
const setBackgroundFromSwatch = (background) => {
channel.emit(BackgroundEvents.UPDATE_BACKGROUND, background);
};
return (_jsx(View, { style: { padding: 10 }, children: backgrounds?.values ? (backgrounds.values.map(({ value, name }) => (_jsx(View, { children: _jsx(Swatch, { value: value, name: name, setBackground: setBackgroundFromSwatch }) }, `${name} ${value}`)))) : (_jsx(Instructions, {})) }));
};
export default BackgroundPanel;
const styles = StyleSheet.create({
title: { fontSize: 16 },
paragraph: { marginBottom: 8 },
});