AgentSkillsCN

writing-react-native-storybook-stories

使用Component Story Format(CSF)创建并编辑React Native Storybook故事。在编写.stories.tsx文件、为React Native组件添加故事、配置Storybook插件(控件、动作、背景、注释)、设置argTypes、装饰器、参数,或为测试而使用可移植的故事时使用此技能。适用于所有涉及@storybook/react-native故事创作的任务。

SKILL.md
--- frontmatter
name: writing-react-native-storybook-stories
description: Create and edit React Native Storybook stories using Component Story Format (CSF). Use when writing .stories.tsx files, adding stories to React Native components, configuring Storybook addons (controls, actions, backgrounds, notes), setting up argTypes, decorators, parameters, or working with portable stories for testing. Applies to any task involving @storybook/react-native story authoring.

React Native Storybook Stories

Write stories for React Native components using @storybook/react-native v10 and Component Story Format (CSF).

Quick Start

Minimal story file:

tsx
import type { Meta, StoryObj } from '@storybook/react-native';
import { MyComponent } from './MyComponent';

const meta = {
  component: MyComponent,
} satisfies Meta<typeof MyComponent>;

export default meta;
type Story = StoryObj<typeof meta>;

export const Basic: Story = {
  args: {
    label: 'Hello',
  },
};

File Conventions

  • Name: ComponentName.stories.tsx colocated with the component
  • Import Meta and StoryObj from @storybook/react-native
  • Default export: meta object with satisfies Meta<typeof Component>
  • Named exports: UpperCamelCase story names, typed as StoryObj<typeof meta>
  • Use args for props, argTypes for control config, parameters for addon config
  • Use render for custom render functions, decorators for wrappers

Story Patterns

Multiple stories with shared args

tsx
export const Primary: Story = {
  args: { variant: 'primary', title: 'Click me' },
};

export const Secondary: Story = {
  args: { ...Primary.args, variant: 'secondary' },
};

Custom render function

tsx
export const WithScrollView: Story = {
  render: (args) => (
    <ScrollView>
      <MyComponent {...args} />
    </ScrollView>
  ),
};

Render with hooks (must be a named function)

tsx
export const Interactive: Story = {
  render: function InteractiveRender() {
    const [count, setCount] = useReducer((s) => s + 1, 0);
    return <Counter count={count} onPress={setCount} />;
  },
};

Actions (mock callbacks)

tsx
import { fn } from 'storybook/test';

const meta = {
  component: Button,
  args: { onPress: fn() },
} satisfies Meta<typeof Button>;

Or via argTypes:

tsx
argTypes: { onPress: { action: 'pressed' } },

Custom story name

tsx
export const MyStory: Story = {
  storyName: 'Custom Display Name',
  args: { label: 'Hello' },
};

Custom title / nesting

tsx
const meta = {
  title: 'NestingExample/Message/Bubble',
  component: MyComponent,
} satisfies Meta<typeof MyComponent>;

Controls & ArgTypes

For the full control type reference, see references/controls.md.

Common patterns:

tsx
const meta = {
  component: MyComponent,
  argTypes: {
    // Select dropdown
    size: {
      options: ['small', 'medium', 'large'],
      control: { type: 'select' },
    },
    // Range slider
    opacity: {
      control: { type: 'range', min: 0, max: 1, step: 0.1 },
    },
    // Color picker
    color: { control: { type: 'color' } },
    // Conditional control (shows only when `advanced` arg is true)
    padding: { control: 'number', if: { arg: 'advanced' } },
  },
} satisfies Meta<typeof MyComponent>;

Auto-detection: TypeScript prop types are automatically mapped to controls (string -> text, boolean -> boolean, union types -> select, number -> number).

Parameters

Addon parameters

tsx
parameters: {
  // Markdown docs in the Notes addon tab
  notes: `# MyComponent\nUsage: \`<MyComponent label="hi" />\``,
  // Background options for Backgrounds addon
  backgrounds: {
    default: 'dark',
    values: [
      { name: 'light', value: 'white' },
      { name: 'dark', value: '#333' },
    ],
  },
},

RN-specific UI parameters

ParameterTypeDescription
noSafeAreabooleanRemove top safe area padding. When using this, the component itself must handle safe areas since Storybook will no longer provide safe area padding. Prefer useSafeAreaInsets() over SafeAreaView — apply insets as paddingTop/paddingBottom on the container, and for scrollable content use contentContainerStyle padding instead of wrapping in SafeAreaView.
storybookUIVisibility'visible' | 'hidden'Initial UI visibility
hideFullScreenButtonbooleanHide fullscreen toggle
layout'padded' | 'centered' | 'fullscreen'Story container layout

Parameters can be set at story, meta (component), or global (preview.tsx) level.

Decorators

Wrap stories in providers, layouts, or context:

tsx
const meta = {
  component: MyComponent,
  decorators: [
    (Story) => (
      <View style={{ alignItems: 'center', justifyContent: 'center', flex: 1 }}>
        <Story />
      </View>
    ),
  ],
} satisfies Meta<typeof MyComponent>;

Global decorators go in .rnstorybook/preview.tsx:

tsx
import { withBackgrounds } from '@storybook/addon-ondevice-backgrounds';
import type { Preview } from '@storybook/react-native';

const preview: Preview = {
  decorators: [withBackgrounds],
  parameters: {
    actions: { argTypesRegex: '^on[A-Z].*' },
    controls: {
      matchers: {
        color: /(background|color)$/i,
        date: /Date$/,
      },
    },
    backgrounds: {
      default: 'plain',
      values: [
        { name: 'plain', value: 'white' },
        { name: 'dark', value: '#333' },
      ],
    },
  },
};

export default preview;

Configuration

.rnstorybook/main.ts

ts
import type { StorybookConfig } from '@storybook/react-native';

const main: StorybookConfig = {
  stories: ['../components/**/*.stories.?(ts|tsx|js|jsx)'],
  addons: [
    '@storybook/addon-ondevice-controls',
    '@storybook/addon-ondevice-backgrounds',
    '@storybook/addon-ondevice-actions',
    '@storybook/addon-ondevice-notes',
  ],
  framework: '@storybook/react-native',
};

export default main;

Story globs also support the object form for multi-directory setups:

ts
stories: [
  '../components/**/*.stories.?(ts|tsx|js|jsx)',
  { directory: '../other_components', files: '**/*.stories.?(ts|tsx|js|jsx)' },
],

Portable Stories (Testing)

Reuse stories in Jest tests:

tsx
import { render, screen } from '@testing-library/react-native';
import { composeStories } from '@storybook/react';
import * as stories from './Button.stories';

const { Primary, Secondary } = composeStories(stories);

test('renders primary button', () => {
  render(<Primary />);
  expect(screen.getByText('Click me')).toBeTruthy();
});

// Override args in tests
test('renders with custom props', () => {
  render(<Primary title="Custom" />);
  expect(screen.getByText('Custom')).toBeTruthy();
});

For single stories use composeStory:

tsx
import { composeStory } from '@storybook/react';
import meta, { Primary } from './Button.stories';

const PrimaryStory = composeStory(Primary, meta);

Setup global annotations for tests in a Jest setup file:

ts
// setup-portable-stories.ts
import { setProjectAnnotations } from '@storybook/react';
import * as previewAnnotations from '../.rnstorybook/preview';
setProjectAnnotations(previewAnnotations);

Addons Summary

AddonPackagePurpose
Controls@storybook/addon-ondevice-controlsEdit props interactively
Actions@storybook/addon-ondevice-actionsLog component interactions
Backgrounds@storybook/addon-ondevice-backgroundsChange story backgrounds
Notes@storybook/addon-ondevice-notesAdd markdown documentation